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Crew installing vapor barrier for crawl space encapsulation

Crawl Space Repair & Encapsulation

A damp crawl space is prone to leaks, pests, and mold. Protect it with crawl space repair and encapsulation from Tar Heel Basement Systems.

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Here at Tar Heel Basement Systems, we have more than 20 years of experience with crawl space repair, crawl space founcation repair, and crawl space encapsulation using our proven solutions. Our durable and waterproof 20-mil thick vapor barriers, combined with our state-of-the-art sump pump systems and superior dehumidifiers ensure your crawl space stays dry and clean for years to come. Additionally, our crawl space support posts ensure lasting structural stability.


CAUSES OF CRAWL SPACE DAMAGE

The biggest culprit of crawl space issues has to do with the way your home was constructed.

As warm air rises in a home, it leaks out of the upper levels. New air must enter your home to replace the air that has escaped. In fact, in a tight home, about half of the air escapes each hour out of the upper levels. This creates suction at the lower levels to draw in replacement air. In older homes, the air exchange rate can be as high as two exchanges per hour.

What this stack effect does is create airflow in your home from bottom to top. So air from the crawl space is drawn upwards into the first floor living area and then into the second floor. Of course, it dilutes with other air in your home, but building scientists say that up to 50% of the air you breathe on the first floor is air that came from your crawl space.

Therefore, whatever is in your nasty crawl space air (mold spores and humidity) is in the living area of your home and can negatively affect your family. If there is mold or mildew in the crawl space, mold spores are floating around upstairs that your family is breathing in.

So this idea that we put in crawl space vents and expect that air will flow in through vents on one side of the house and out through the vents on the other side, does not happen. What actually happens is air enters the vents in the front, enters the vents in the back, and enters the vents on the sides of the home and then it goes UP!

READ MORE ABOUT THE STACK EFFECT>

As cold air enters your crawl space, the stack effect carries that cold air throughout your home. What does this mean for your home?

The stack effect also allows dust mites, mold growth, and nasty odors to travel through your home into the air you and your family breathe. It also will create cold floors and a cold environment within your home, which causes you to use your home’s heating system more heavily, causing high utility costs. To keep your home warm, and the air you and your family breathe clean, it is important to keep your crawl space healthy and dry.

Many factors cause a damp and cold crawl space, like open vents, condensation, and water vapors. Rumors have it that insulation to your floors or roof of your home’s crawl space will help keep your home warm during the colder months, and is partially true; however, insulation ignores the real problem of moisture in your crawl space and will only be ruined by the moisture.

READ MORE ABOUT OPEN CRAWL SPACE VENTS>

Crawl space humidity has plagued homes in North Carolina since the first day they were built.

As the humidity levels rise in crawl spaces, moisture condenses on the surfaces, leading to serious problems in your home. These problems can lead to health issues and the need for expensive crawl space repair.

Most of the problems traditionally associated with damaged, rotting crawl spaces are due to basic flaws in the ways that crawl spaces were designed. When the frame of your home was first built, it was a large wooden box, with few, if any, holes in it.

Then came the other contractors. As plumbers, electricians, HVAC workers, and other professionals worked in your home, they began to cut channels in the walls and floors. Pipes, wires, cables, ducts, and other components were passed through, and your home’s construction was completed.

Then, over time, your home began to expand and contract. The once-tight seams began to warp slightly, and more crevices and openings appeared. There are a lot of openings that can develop between your first floor and your crawl space!

In your home, warm air rises, leaving through your attic and upper floors. As this happens, a vacuum is created on the lower floors. Air from the outside — and from your crawl space — is pulled upwards to fill the space.

If you have crawl space vents, they will also become part of the air movement in your home. As air is pulled out of the crawl space and up into the home, new air will be pulled in through these vents.

Here’s the key point: If the air outside is wet or humid, then your crawl space vents are bringing in moisture.

READ MORE ABOUT CRAWL SPACE HUMIDITY>

Award-Winning Service

Groundworks, LLC BBB Business Review
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The gentlemen came out as promised, worked very hard, cleaned up from my crawlspace and made it healthy again. They did a super job. Thank…

The gentlemen came out as promised, worked very hard, cleaned up from my crawlspace and made it healthy again. They did a super job. Thank you each one that was here.

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We are very satisfied with our decision to have Tarheel basement systems encapsulate our crawl space. From the sales rep(Daniel Pike) to…

We are very satisfied with our decision to have Tarheel basement systems encapsulate our crawl space. From the sales rep(Daniel Pike) to the installation by Robert Hacker,Austin Moody and Kenny we received in our opinion very professional services. The 3 gentlemen that performed the installation kept us informed and communicated exactly what they were doing from the time they were in route to the time they finished each day. They were very efficient, productive and the quality of their work was excellent! They were polite and respectful! I doubt that there is another company out there that can match the excellence of Tarheel basement systems!

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Austin, Jesus and John were so thorough, the crawl space encapsulation looked exactly like the advisements"Tar Heel Basements" runs on…

Austin, Jesus and John were so thorough, the crawl space encapsulation looked exactly like the advisements"Tar Heel Basements" runs on television. Great crew. Thanks guys.

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Ian and Justin came out and worked quickly and efficiently to solve a major issue we've been having. Did the work, explained what they did, …

Ian and Justin came out and worked quickly and efficiently to solve a major issue we've been having. Did the work, explained what they did, cleaned up and all is well. A+

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Jeremy House and Joseph Willis did an excellent job. They were on time and very thorough. Would highly recommend.

Jeremy House and Joseph Willis did an excellent job. They were on time and very thorough. Would highly recommend.

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I recently had the pleasure of working with Tarheel Basement Systems for a basement waterproofing project, and I felt compelled to share my …

I recently had the pleasure of working with Tarheel Basement Systems for a basement waterproofing project, and I felt compelled to share my experience, particularly highlighting the exemplary service provided by Ken Decamp, Michael Thompson, and Stephen Foster, along with my sales representative, Tim Martin. From the initial consultation to the completion of the project, the professionalism exhibited by the entire team was remarkable. Ken Decamp, the project foreman, demonstrated exceptional leadership and expertise throughout the process. His attention to detail and commitment to ensuring that every aspect of the job was executed flawlessly did not go unnoticed. Ken was always available to address any concerns I had and provided clear, concise answers that made me feel confident in the work being done. Michael Thompson and Stephen Foster were equally impressive in their roles as the installation crew. Their craftsmanship and dedication to quality were evident in the meticulous work they performed. They approached each task with a strong work ethic and an unwavering commitment to customer satisfaction. It was evident that they take great pride in their work, and their professionalism contributed significantly to the overall positive experience. I would also like to commend Tim Martin, my sales representative, for his unwavering support and guidance throughout the entire process. Tim’s knowledge of the products and services offered by Tarheel Basement Systems was invaluable, and he took the time to ensure that I fully understood all aspects of the project. He was proactive in addressing my needs and concerns, and his follow-up was consistent and reassuring. Tim truly acted as an advocate for me, ensuring that my interests were prioritized at every stage. In conclusion, my experience with Tarheel Basement Systems has been outstanding, thanks to the professionalism and dedication of Ken Decamp, Michael Thompson, Stephen Foster, and Tim Martin. Their commitment to providing exceptional service is a testament to the values of the company. I highly recommend Tarheel Basement Systems to anyone seeking reliable, professional basement solutions. Their team exemplifies what it means to go above and beyond for their customers.

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I contracted to Tar Heel Basement Systems to insulate my crawl space and install a dehumidifier.Nyles Robinson, Daniel Jones, and Tyree…

I contracted to Tar Heel Basement Systems to insulate my crawl space and install a dehumidifier.Nyles Robinson, Daniel Jones, and Tyree McKinnie arrived at my home on-time. Nyles patiently walked me through the crawl space insulation installation process and answered my questions.He and the team promptly got to work and kept me informed along the way. The team kept a clean workspace and conducted themselves professionally and courteously. Nyles and team completed the job on-time and with high quality. Nyles reviewed the work they had done with me, and provided pictures of the work.Nyles, Daniel, and Tyree showed me the utmost respect.

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We are very happy we had our encapsulation performed by Tar Heel Basement Systems. They were professional and did a great job, cleaned up…

We are very happy we had our encapsulation performed by Tar Heel Basement Systems. They were professional and did a great job, cleaned up after the job was completed. John, Chris, Justin, Cam and Gerridt are hard workers are extremely polite

Carlton Albritton Jr.

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Great experience with Tarheel Basement. Tim Everhart, Micah Miller, and Zac Mathes were all courteous and respectful while working. I…

Great experience with Tarheel Basement. Tim Everhart, Micah Miller, and Zac Mathes were all courteous and respectful while working. I highly recommend any services provided by Tarheel Basement Systems.

Delayne Schoolfield

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Garret Camron and Clemente did a fantastic job and truly appreciated their effort and communication

Garret Camron and Clemente did a fantastic job and truly appreciated their effort and communication

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Juan and Alex did a great job with the encapsulation of the crawl space at my house. They were very polite and professional. I would highly …

Juan and Alex did a great job with the encapsulation of the crawl space at my house. They were very polite and professional. I would highly recommend them and Tar Heel Basement Systems.

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This is the third project that Tarheel basement has done for us. As always,Austin and Chris were Great! They do the work well and quickly…

This is the third project that Tarheel basement has done for us. As always,Austin and Chris were Great! They do the work well and quickly with total professionalism at a fair price. TBS are a great resource which we highly appreciate. I give them a highest level endorsement! Very good people!!

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Big big shout out to the guys who came and did all the work under my house, they didn’t complain or fuss the entire four days they were…

Big big shout out to the guys who came and did all the work under my house, they didn’t complain or fuss the entire four days they were here, job was done professionally and in a very timely manner, highly highly recommend this company for any kind of work you need done on your basement/crawlspace. By far not the cheapest option but the quality of work and craftsmanship stand out in there employees and the work they provide. Gary Hacker, Nester Bautista, and Axel Perez all deserve a raise!

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We had Devin come out to do our maintenance inspection. He started with letting me know how the appointment was going to work then he…

We had Devin come out to do our maintenance inspection. He started with letting me know how the appointment was going to work then he started the inspection and helped fix our doors. He had great communication and was able to break down everything to me by a picture. Thank you!

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Cameron S, Hayden C, and Ethen S were excellent workers. Came to my home on time and finished the project quickly and efficiently. They…

Cameron S, Hayden C, and Ethen S were excellent workers. Came to my home on time and finished the project quickly and efficiently. They communicated well about the job they were doing and walked me through after completion. I will be using Tarheel/Groundworks again if i need any work done on my crawlspace.

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Encapsalation

Encapsalation

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The entire team was very prompt and courteous.They did an excellent job lifting front steps and sidewalk.Thanks to everyone Nathan,Edward…

The entire team was very prompt and courteous.They did an excellent job lifting front steps and sidewalk.Thanks to everyone Nathan,Edward and Tyler. Highly recommend!

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Corey and the lads were fantastic. Very solid work and kept me updated the whole time. Corey and I went through the entire crawlspace at…

Corey and the lads were fantastic. Very solid work and kept me updated the whole time. Corey and I went through the entire crawlspace at the end and he answered all of my questions and explained everything.

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Mike & Caleb did a great job. Very pleased.

Mike & Caleb did a great job. Very pleased.

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I would Definitely recommend Tarheel basement systems to anyone. We had issues under our house that needed major attention. The team we had …

I would Definitely recommend Tarheel basement systems to anyone. We had issues under our house that needed major attention. The team we had was Cameron, Nyjae, Hayden and Justin. They were amazing in that they kept us informed on everything they were doing and took time to explain to me any questions I had . They were very friendly and polite.

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Ken,Gerry & James P did an excellent job. They were very professional. I would highly recommend.

Ken,Gerry & James P did an excellent job. They were very professional. I would highly recommend.

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Very pleased with process from inspection with Steele and the actual work done by John, Chris and Taylor. They were every professional and…

Very pleased with process from inspection with Steele and the actual work done by John, Chris and Taylor. They were every professional and did quality work especially considering the limited space underneath our house. They explained everything as they went along felt very informed as to what was being done to fix our floors.

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The service performed was encapsulation to my home crawl space. This crew Nick Perfetti,Jabril McDougald and Grace Holderby are a great…

The service performed was encapsulation to my home crawl space. This crew Nick Perfetti,Jabril McDougald and Grace Holderby are a great team and their work is incredible and professionally done and complete.All points of installation was performed as previously discussed.I am 100% satisfied with this project.

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Mike z colt and Austin l did a great job on my crawl space ty

Mike z colt and Austin l did a great job on my crawl space ty

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Great experience with the crew, Austin G, Justin H, and Austin L, who came to level my floors. They were knowledgeable and friendly….

Great experience with the crew, Austin G, Justin H, and Austin L, who came to level my floors. They were knowledgeable and friendly. Completed the job, thoroughly, within the time that they said they would.

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Fast and professional work by Ken, James P., and Andrew. Finished the work in two days which is awesome. Very satisfied with the work.

Fast and professional work by Ken, James P., and Andrew. Finished the work in two days which is awesome. Very satisfied with the work.

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Tar Heel basement systems goes over and beyond their obligations to satisfy their customers even several years past. They came out and…

Tar Heel basement systems goes over and beyond their obligations to satisfy their customers even several years past. They came out and retaped some of the seams in the vapor barrier and cleaned the barrier where some water had pooled. I highly recommend them and their service technician (Jacob ) went over and beyond his duties to satisfy me as a customer. He readjusted my dehumidifier to the proper settings. Get them to help you! You won’t regret it! Superior service!

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Thank you Tar Heel Basement for your work. I feel very good about your work and my home is safe and structurally sound.

Thank you Tar Heel Basement for your work. I feel very good about your work and my home is safe and structurally sound.

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Outstanding work by the crew. Super nice guys to work with. Nate and his team did a fantastic job.

Outstanding work by the crew. Super nice guys to work with. Nate and his team did a fantastic job.

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This was a two part process and tactically difficult..the two crews were professional and courteous.. the crew leader Jess was very…

This was a two part process and tactically difficult..the two crews were professional and courteous.. the crew leader Jess was very knowledgeable and made the right call on the process.

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We had the pleasure of having Nathan out to our house this afternoon to address and go over a water intrusion issue in our crawl space….

We had the pleasure of having Nathan out to our house this afternoon to address and go over a water intrusion issue in our crawl space. Nathan was very friendly, informative and professional and we feel fully informed and educated and able to make a good decision as far as the remediation of our problem. Highly recommend this company.

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Came earlier than scheduled and did a great job. My crawl space is great and I can go in there with our hesitation. Would recommend the…

Came earlier than scheduled and did a great job. My crawl space is great and I can go in there with our hesitation. Would recommend the service to anyone

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Austin and his crew were top knotch. Albert was fantastic as well. Tremaine, Chris O, Maison and Zach were all outstanding and very polite!…

Austin and his crew were top knotch. Albert was fantastic as well. Tremaine, Chris O, Maison and Zach were all outstanding and very polite! The crew was amazing

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We recently had work completed by Tarheels Basement systems . They installed floor supports and an I beam under our home that we purchased …

We recently had work completed by Tarheels Basement systems . They installed floor supports and an I beam under our home that we purchased and discovered did not have proper supports on a load bearing area of our home. Justin H , Demarte, and Quentin were punctual, professional, and polite . They were attentive to detail and preserving our property. Justin communicated their eta and they arrived right on time . He greeted me with a smile and walked me through the install information clearly . They took care to prevent any damage during the lift process. His crew worked cohesively and quickly and were very informative. He made some solid recommendations to help prevent additional issues in the future .We would definitely work with this company in the future if needed .

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I was very pleased with the service inspection I got from Elton Marrow. He was very professional, on time, and very friendly and respectful.

I was very pleased with the service inspection I got from Elton Marrow. He was very professional, on time, and very friendly and respectful.

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Zach Wallace came for my first annual inspection for the crawl space work completed in 2025. He was thorough in checking that all of the…

Zach Wallace came for my first annual inspection for the crawl space work completed in 2025. He was thorough in checking that all of the work was functioning as it should. He took pictures to show me the updated inprovements. He answered all my questions clearly. He presented options for additional services without pressuring or trying to alarm me to make a hasty decision. I would be happy for him to continue to do my annual inspection.

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Friendly crew of three got the job done in a single day. Clearly explained the process and documented their work with photos. They were…

Friendly crew of three got the job done in a single day. Clearly explained the process and documented their work with photos. They were the most costly of the 3 contractors I got estimates from, but I appreciated their professionalism and the quality of products used.

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If you need foundation work done, do yourself a favor and request Jay Yount at Tar Heel Basements. I had several companies come out, and…

If you need foundation work done, do yourself a favor and request Jay Yount at Tar Heel Basements. I had several companies come out, and Jay was the only one who approached my sagging floor issues with real expertise and a no-nonsense attitude. He spent hours carefully analyzing the problem and provided an honest, straightforward assessment with zero pressure. It's clear he takes pride in his work and values doing things the right way. More companies need people like Jay, and if his management is smart, they'll make sure he's moving up.

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Devin was extremely thorough and made sure that I understood every part of the maintenance and service visit. He answered all of my…

Devin was extremely thorough and made sure that I understood every part of the maintenance and service visit. He answered all of my questions and addressed every concern with solutions. Technicians like Devin make you glad to be a permanent customer of Tarheel Basement Systems.

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We had our crawl space encapsulated & a new dehumidifier added ..So glad we used TarHeel Basement Systems! From start to finish:Nathan’s…

We had our crawl space encapsulated & a new dehumidifier added ..So glad we used TarHeel Basement Systems! From start to finish:Nathan’s assessment & recommendations, to speaking with wonderful office staff ,to Jaqwon & Stanley’s awesome installation ( thank you so much guys) EVERYTHING turned out better than we could have imagined!!Highly recommend TARHEEL BASEMENT SYSTEMS!!!! Great Company!B.A.

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Jess W. Zach B.

Jess W. Zach B.

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Gus J., Josiah L., and Anthony M. with Tarheel Basement Systems are stellar! They called to confirm arrival time, arrived when they said,…

Gus J., Josiah L., and Anthony M. with Tarheel Basement Systems are stellar! They called to confirm arrival time, arrived when they said, and explained everything about our project thoroughly. They stabilized and releveled (way better than any of us expected!!) our outdoor fireplace. They cleaned up the site and made sure we were happy with everything before the left. Top notch crew!!

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A wonderful company to work with! Everyone who has come to my home from this company has been helpful, kind, and answered any questions I…

A wonderful company to work with! Everyone who has come to my home from this company has been helpful, kind, and answered any questions I had. I feel confident in the additional structure that they added in my crawl space and am planning on doing a full encapsulation with them in the future!!!!!

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Thomas and Lewis provided great professional support and services. Explained the situation and how it was addressed.

Thomas and Lewis provided great professional support and services. Explained the situation and how it was addressed.

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David P and James C encapsulated our crawl space They had great teamwork, were hardworking, professional, courteous and knowledgable…

David P and James C encapsulated our crawl space They had great teamwork, were hardworking, professional, courteous and knowledgable answering any questions we had We will recommend them they are an asset to TarHeel Basement

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I recently had Ground Works out to do a full crawl space encapsulation, install a dehumidifier and sump pump. The team of Sam, Josh and…

I recently had Ground Works out to do a full crawl space encapsulation, install a dehumidifier and sump pump. The team of Sam, Josh and Kim were amazing. The care they took, answered Any and all questions I had, and in the end, the finished results were exactly what was promised. Great job Sam, Josh and Kim! I would recommend Ground Works to anyone having need for a similar solution.

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Our technician was Devin Hunt. He listened to our concerns and then went about his inspection with the utmost attention to detail and our…

Our technician was Devin Hunt. He listened to our concerns and then went about his inspection with the utmost attention to detail and our concerns. When he was finished, he walked us through everything he did with accompanying photos. He was very thorough and professional. We were very pleased with his service today.

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Nick Perfetti,Austin Thomas and Javonna Gill did a 5 star job on 11/18/23 @ 1430 Quarter Pt.

Nick Perfetti,Austin Thomas and Javonna Gill did a 5 star job on 11/18/23 @ 1430 Quarter Pt.

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Daniel arrived on time, was courteous and professional. Thanks for fantastic service. I would defiantly recommend Tar Heel.

Daniel arrived on time, was courteous and professional. Thanks for fantastic service. I would defiantly recommend Tar Heel.

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The site admin Kim is the best!! Such a wonderful lady to work with.

The site admin Kim is the best!! Such a wonderful lady to work with.

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Joel came out today. Very knowledgeable and professional…great communication from the day before the appointment all the way through the…

Joel came out today. Very knowledgeable and professional…great communication from the day before the appointment all the way through the end. Very detailed and friendly.

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Groundworks (formerly Tarheel) was a pleasure to work with. I have complete confidence in the system they installed. Jamie did a great job…

Groundworks (formerly Tarheel) was a pleasure to work with. I have complete confidence in the system they installed. Jamie did a great job of explaining our options, and was very forthcoming with details and pricing. The crew of Terrence, Keeton and Jael were polite, professional and straightforward. Looking forward to a dry basement.

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Many thanks to: Ed Greene Tim Everhart Micah Miller Billy Noyola This crew did a great job!

Many thanks to: Ed Greene Tim Everhart Micah Miller Billy Noyola This crew did a great job!

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We were in the process of buying a home and Tim Martin fit us in quickly, with our tight timeline, to help us with determine what was…

We were in the process of buying a home and Tim Martin fit us in quickly, with our tight timeline, to help us with determine what was needed to waterproof and stabilize the basement & crawlspace. He spent quality time answering all of questions and was knowledgeable and personable.

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Very professional and courteous experience with Tar Heel Basement System. Ken, Stephen & Michael T did a great job! Thank you guy’s so much!

Very professional and courteous experience with Tar Heel Basement System. Ken, Stephen & Michael T did a great job! Thank you guy’s so much!

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Devin Hunt

Devin Hunt

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Jess W and Zach B did an amazing job on my driveway. They explained the process and eased my concerns. I highly recommend them and will use …

Jess W and Zach B did an amazing job on my driveway. They explained the process and eased my concerns. I highly recommend them and will use them in the future.

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Mike and Caleb were amazing! They were very professional, communicated how the work was going, did a beautiful job and the area was…

Mike and Caleb were amazing! They were very professional, communicated how the work was going, did a beautiful job and the area was spotless when they finished. I highly recommend!

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Spoke with Jay Yount in Winston Salem, he gave us a very thorough evaluation of the areas of concern in our home. While we did not go with…

Spoke with Jay Yount in Winston Salem, he gave us a very thorough evaluation of the areas of concern in our home. While we did not go with Tar Heel basement it had nothing to do with the service we were given and will use them in the future for our basement needs

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Devin was excellent. He did a through inspection and explained everything well .

Devin was excellent. He did a through inspection and explained everything well .

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Work was done in a timely and professional manner. Javona Gill and Onyx Gunter fully explained work done. I would highly recommend Tar Heel …

Work was done in a timely and professional manner. Javona Gill and Onyx Gunter fully explained work done. I would highly recommend Tar Heel Basement Systems and these two individuals and would most definitely use them for any additional needs.

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Ian, Justin and Tanner got my extremely disgusting crawlspace in good order in only three days! I have worked with many contractors in…

Ian, Justin and Tanner got my extremely disgusting crawlspace in good order in only three days! I have worked with many contractors in Wilmington over the years–here's what made this experience remarkable: they showed up every day and worked all day, and they were very friendly and communicative throughout. The date I was given for this back in October was the date they showed up. No delays, and once they started, they saw it through to the end. I'm very happy with tarheel basement systems and I'm glad I chose them.

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Today, Tar Heel Basement Systems raised and stabilized my front concrete walkway, and it was an excellent contracting experience. The crew…

Today, Tar Heel Basement Systems raised and stabilized my front concrete walkway, and it was an excellent contracting experience. The crew of Jess W. And Zach B. were punctual, called in advance with their ETA, and were professional and competent at their craft. They explained what they would be doing, completed the work being careful of my property, and ensured my satisfaction with the finished repair. I highly recommend them for concrete lifting and stabilization.

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We recently had a crawlspace encapsulation by Tarheel Basement of Winston Salem. John Reavis came out to do an inspection. He was…

We recently had a crawlspace encapsulation by Tarheel Basement of Winston Salem. John Reavis came out to do an inspection. He was professional, and did a thorough inspection of our crawlspace. He answered all our questions and offered solutions without pressure to buy. We knew after meeting with John that this was the company that we wanted to do business with. Crew leader Brian Carey along with Leo and Stephon did a great job making our crawlspace look great. They showed up on time and Brian went over the work details for each day. Eric Townsend also came out afterwards to check the equipment. Everyone with Tarheel Basement was great. We could not be happier with the result and we are so happy we chose this company!

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David P and Tyrese W were true professionals during the instal of our basement post. They did an excellent job!!

David P and Tyrese W were true professionals during the instal of our basement post. They did an excellent job!!

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Robert, Josh and Jesus were very professional. They were very thorough in explaining what they were going to do. They did an amazing job!!…

Robert, Josh and Jesus were very professional. They were very thorough in explaining what they were going to do. They did an amazing job!! I would highly recommend this team!!

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Tar Heel systems did a great job. My Technician's Juan and Alex were very courteous and respectful. Definitely displayed attention to…

Tar Heel systems did a great job. My Technician's Juan and Alex were very courteous and respectful. Definitely displayed attention to detail to assure me that the job was done well. I'd certainly recommend this business to my friends.

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TarHeel Basement Systems is your go to for crawlspace issues and foundation repairs. From ordering the free inspection all the way through…

TarHeel Basement Systems is your go to for crawlspace issues and foundation repairs. From ordering the free inspection all the way through the end of the job my experience was smooth. Their communication was on point and if I ever had questions throughout the process I was able to call and get piece of mind. They worked around my schedule and I even had to push back my install date for personal reasons, they worked with me through it all, no questions asked. Rob Philips was the inspector and gave me a very detailed report of what was going on and talked me through the best solutions. The job site crew, Ian A., Ian B., Ethan, and Justin were very efficient and personable. I couldn’t have asked for a better experience. They made a stressful situation for me and my family very smooth and I’m thankful for their work!

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We had our crawl space encapsulated due to water and moisture damage. The crew of David P, James C, & Michael James worked well together…

We had our crawl space encapsulated due to water and moisture damage. The crew of David P, James C, & Michael James worked well together and took care of everything that needed to be done. The work was done in a timely professional manner and they left our property very clean. Also the crew was very knowledgeable and answered all of our questions (we had alot of them). We are very happy with the work done and we recommend that you call Tarheel Basement Co.

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I asked for crawl space clean up. Time Martin explained process in detail, what to expect, timing for job completion. Brian, along with…

I asked for crawl space clean up. Time Martin explained process in detail, what to expect, timing for job completion. Brian, along with Tyler and Roy, did a great job. What was impressive was the communication of when they would arrive and when they were leaving. I decided on a complete encapsulation. Extremely pleased with the work. And the follow up from the office to confirm I was pleased with the job.

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I had many apprehensions about the job wondering if I made the right choice of contractors but when Juan S. and Alex S. rolled up to my…

I had many apprehensions about the job wondering if I made the right choice of contractors but when Juan S. and Alex S. rolled up to my house I was immediately blown away by their openness and politeness. They were genuinely honest in their accessment and actually told me that the treatment might not work and gave me choices of one was " no charge" and left with a smile which in turn gave me a little bit more of faith in humanity. Would recommend this company to my friends as well as anyone else.

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Jacob C / David P / Noah H did a very excellent job was very professional. The answered all your questions and explained everything about…

Jacob C / David P / Noah H did a very excellent job was very professional. The answered all your questions and explained everything about what they were doing so we could understand it. They made us very comfortable and they were knowledgeable about what they were doing very friendly and easy to talk to and made this experience very easy going. My wife and I would recommend Tarheel Basement Systems to my family and friends and anyone else that needs their help. Thank you guys for a job well done these three gentlemen are always welcome to our home. Thanks Tarheel Basement Systems for turning something that many consider as a scary situation into a pleasurable and knowledgeable experience. God Bless youThanksEverette and Joan Watlington

everette watlington

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Great company. From the first call everything went like clockwork! We were very happy with the result and would not hesitate to use them…

Great company. From the first call everything went like clockwork! We were very happy with the result and would not hesitate to use them again for other projects or to recommend them to others. Brian promptly came out for the estimate and he was very professional and helpful by answering all our questions clearly. Juan and Alex who did the work were professional and excellent….they did a great job. We also felt that the price was very fair.

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Our Patio dropped because of tree removal Juan S & Alex S were prompt and finished in a minimal amount of time and put things back for me….

Our Patio dropped because of tree removal Juan S & Alex S were prompt and finished in a minimal amount of time and put things back for me. Very pleasant and accommodating. Took away a big trip hazard for us. Great job.

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Devin was awesome. Helpful and competent. Can’t ask for more than that

Devin was awesome. Helpful and competent. Can’t ask for more than that

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Zac and Jess done an excellant job. Explained the process. Very professinal! Would highly recommend to others.

Zac and Jess done an excellant job. Explained the process. Very professinal! Would highly recommend to others.

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The installers did an outstanding job encapsulating our crawlspace, installing a dehumidifier and sump pump. It looks lovely! Ken,…

The installers did an outstanding job encapsulating our crawlspace, installing a dehumidifier and sump pump. It looks lovely! Ken, Stephen, and Jael were knowledgable, courteous, personable and professional. The job was completed in 2 and a half days. They hauled away the old liners and left the site spick and span. They kept us fully updated on the process. We also appreciated their attention to detail. They supplied us with a photo of a plumbing issue under the house of which we were unaware. Thanks to their help, we can get this taken care of before it gets worse. Thank you Ken, Stephen, and Jael for your careful work.

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Jess W. and Zack B. spent the better part of a day working on our driveway. There was considerable bump up from the drive into the garage…

Jess W. and Zack B. spent the better part of a day working on our driveway. There was considerable bump up from the drive into the garage and large cracks throughout. When we saw the finished product, we were astonished at how 'normal' it looked! We won't have that large bump to navigate the car into the garage and the driveway is well-patched and smooth. I can't thank this remarkable duo enough for their hard work!

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Tar Heel Basement Systems helped me after damage from Hurricane Helene. They showed up when scheduled, on time each day and finished when…

Tar Heel Basement Systems helped me after damage from Hurricane Helene. They showed up when scheduled, on time each day and finished when they promised they would. They were extremely professional and communicated with me throughout the entire project. I am very happy with the service and the quality of the work. Nate Griffin, James Passmore, Noe Gomez, Justin Clayton, Billy Noyola, John Reavis and everyone else associated with the project did an excellent job. I have no hesitations in recommending them.

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Terrance, Jay, and Keaton did great work installing our French drain and sump pump! They were communicative before and during the job, did…

Terrance, Jay, and Keaton did great work installing our French drain and sump pump! They were communicative before and during the job, did a fantastic job cleaning up and finished ahead of schedule.

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John, Austin, and Chris came out to replace some support beams. It was very cold outside but they worked hard and did a very professional…

John, Austin, and Chris came out to replace some support beams. It was very cold outside but they worked hard and did a very professional job! They explained everything and were most courteous. I’d recommend them any time!

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I've been writing to all my friends and family about the great job that tarheel basement did in my home! I have no more worries…

I've been writing to all my friends and family about the great job that tarheel basement did in my home! I have no more worries about water getting in and destroying my house now! Ken Stephen Michael and Robert are the most professional hard-working guys I could ever ask for to work on my house!!

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It was great!! From the assessment to the finished product Austin L is an amazing communicator and my 88 year old mom adored him if I…

It was great!! From the assessment to the finished product Austin L is an amazing communicator and my 88 year old mom adored him if I didn’t know would have not guessed he was in training He’s ready Take it from someone who spent 35 years in corporate Mike Z ( great trainer obviously)and Lee (wing man 😂) where great as well Friendly easy to be with Love the conversation and information Highly recommended Crawl encapsulation 🤗

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We were very impressed with our experience with THBS. The communication was great and they did amazing work! Exactly what we were hoping…

We were very impressed with our experience with THBS. The communication was great and they did amazing work! Exactly what we were hoping for. HIGHLY RECOMMEND!!

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Jess and Zach arrived on time and treated my problem professional all the way to the end. Their skill and job ethics compliments our…

Jess and Zach arrived on time and treated my problem professional all the way to the end. Their skill and job ethics compliments our meeting with Anthony. All deserve a full thumbs up! Thank you all!!!

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My installers did an amazing job. They were punctual, neat, organized, and didn’t leave until every last detail was finished. Their names…

My installers did an amazing job. They were punctual, neat, organized, and didn’t leave until every last detail was finished. Their names were Ken, Stephen, David K and Dalton. I am so pleased with my new basement system!

cynthia yates coldiron

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Elton did a great job with our inspection. He was knowledgeable, professional, and friendly. We were happy with the quote to fix our…

Elton did a great job with our inspection. He was knowledgeable, professional, and friendly. We were happy with the quote to fix our driveway.

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I would like to say that James Barnes Alfred McCann and Trent Evans were very profession and courteous thru out the entire project' It was…

I would like to say that James Barnes Alfred McCann and Trent Evans were very profession and courteous thru out the entire project' It was a pleasure working with these guys. They explained everything and may sure I understood everything thru out the job.

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Five stars is not enough for the crew that worked on our crawl space this past week! Mike J, Dillon Y, and Andy L were the most…

Five stars is not enough for the crew that worked on our crawl space this past week! Mike J, Dillon Y, and Andy L were the most knowledgeable, hard working team we have ever seen. They constantly went above and beyond to offer the very best customer service by repairing several items not covered in our initial quote. If you need help with your basement or crawl space look no further! Thank you guys for giving us piece of mind.

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Ian, Justin, and Clemente installed new supports in our crawl space to fix our sagging floor. They were on time, professional, and…

Ian, Justin, and Clemente installed new supports in our crawl space to fix our sagging floor. They were on time, professional, and personable, and most importantly they worked fast and clean. They fixed our floors without any damage or mess. You would never have known they were here other than the once visible gaps and cracks at our baseboard or doorways are now gone or greatly reduced. This is a company I would recommend, and a team I would request by name.

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Excellent service, communication, and execution by Nick and his team. Happy with the project – thanks!

Excellent service, communication, and execution by Nick and his team. Happy with the project – thanks!

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We used Tar Heel Basement Systems repair a rotted sill beam on the front of our 100+ year old house. From the time Clint showed up to do…

We used Tar Heel Basement Systems repair a rotted sill beam on the front of our 100+ year old house. From the time Clint showed up to do our estimate untill the crew left having completed the work it was a great experience. Clint was very thorough and ensured we understood everything before he left. When the crew arrived the Foreman, Evan spoke in terms I as the homeowner could understand. He went over everything again and made sure I knew the scope of work, the time line, etc. Matt and Cody did a great job. They made quick work of getting all the old insulation out of the crawlspace. They all did a great job with the structural work and that did one last walk around and picked up all the old insulation down to the smallest pieces. Very professional crew

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Tarheel Basement Systems and the entire crew including Ken, Stephen, Tyler B., Terrance H., Keaton and Jael did an incredible job! They all …

Tarheel Basement Systems and the entire crew including Ken, Stephen, Tyler B., Terrance H., Keaton and Jael did an incredible job! They all were respectful, polite, worked very hard and got the job done on time! We received quotes from a couple of other companies, but Jeff at Tarheel Basement Systems beat all the others and saved us thousands! I highly recommend them, no need to call any other company!

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Very professional

Very professional

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Devin arrived on time (1200 noon) just like he said would. I was pleasantly surprised that the inspection included inside and around the…

Devin arrived on time (1200 noon) just like he said would. I was pleasantly surprised that the inspection included inside and around the outside of the home, as well as the crawl space. I'm glad that no major issues were found . I was impressed with his level of professionalism, as he went as far as to literally record his findings into a slide presentation. He even went as far as to seal around the door to the crawl space in an effort to ensure the possibility of water no longer pooling by the door. I'm very pleased that the encapsulation done by Tarheel Basement Systems is still holding firm. Devin showed me what Tarheel Basement Systems can do for me regarding insulation. Though I'm not ready to make this move now, Devin has given something me to think about.

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Jess Williams was very courteous and professional and did a wonderful job!

Jess Williams was very courteous and professional and did a wonderful job!

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Cameron, Gerrit, and Justin were amazing! They were throughout and very respectful. I’d recommend to anyone.

Cameron, Gerrit, and Justin were amazing! They were throughout and very respectful. I’d recommend to anyone.

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Mike Colt Mason and Lee did.a great job an.d we're very professional.

Mike Colt Mason and Lee did.a great job an.d we're very professional.

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James W and Matt D came out to work on the foundation and install some jacks for sagging joists. They were courteous and quick. THBS is…

James W and Matt D came out to work on the foundation and install some jacks for sagging joists. They were courteous and quick. THBS is definitely not the cheapest shop in town, but they stand behind their work and I prefer to have folks that know what they're doing operating on the most important aspects of my home. Thanks again!

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Devin was very thorough during inspection of my crawl space waterproofing systems. I appreciate his thoughtful comments about future…

Devin was very thorough during inspection of my crawl space waterproofing systems. I appreciate his thoughtful comments about future improvements. Just great

Why Crawl Space Repair and Encapsulation Are Important

The underside of your home may not seem important as it is a place that is rarely ever considered or visited, but this is not the case. Your crawl space is responsible for approximately 50% of the air that is in your home. This means that any mold or mildew, musty odors, or pest droppings in your crawl space are being circulated up through the air into the areas your family spends time together.

When it is exposed to the elements, your crawl space is susceptible to mold and mildew growth, excessive moisture from groundwater or floods, and unwanted pests. All these cause problems for your home’s structural integrity and indoor air quality. If visit your crawl space and notice pooling water or other damage, cleaning up any water is a good start, but encapsulating it is key. When you encapsulate your crawl space with a high-quality vapor barrier, you’re also improving your home’s energy efficiency and air quality.

before crawl space encapsulationencapsulated crawl space

Crawl Space Repair FAQs

The ideal humidity level for a crawl space is between 40 and 50%. Maintaining humidity within this range is crucial for preventing mold growth, wood rot, and poor air quality. To help achieve and maintain these optimal levels, we offer a range of solutions, including professional-grade dehumidifiers and comprehensive waterproofing systems. If you’re unsure about the humidity level in your crawl space or need help managing it, we encourage you to contact us for a free inspection.

We strongly discourage attempting to waterproof your crawl space without professional assistance. The complexity and potential hazards of the task require expert handling. Tar Heel Basement Systems offers specialized inspections and waterproofing solutions. Contact us for more information and to arrange a free inspection

Costs vary depending on the extent of damage, crawl space size, and required repairs. During your free inspection, a Tar Heel Basement Systems expert will recommend custom solutions and give a precise cost estimate without any obligation. We also take your budget into account and offer various financing options

Yes, in many cases, it’s possible to fix sagging floor crawl space with the right reinforcement, like our IntelliJack™ Crawl Space Jacks, without a complete floor overhaul. Our experts will provide a detailed evaluation during a free inspection and recommend the most effective sagging crawl space repair strategy. 

Addressing a crawl space foundation involves replacing the existing support piers or installing crawl space jacks to elevate the floor. Additional repair methods may also be recommended. Contact a local crawl space professional to ensure the repair is executed correctly from the onset.

Reasons For Crawl Space Repair and Encapsulation

If your home is old or newly built, it is important to make sure that there is some degree of waterproofing measures in place to protect it. Here are some of the most common reasons why waterproofing solutions and encapsulation is vital to the health of your home.

Water Damage

If you bought your home with waterproofing measures in place and still notice signs of damage throughout your home, it may be time for an inspection. As these solutions are not always a “catch-all” for problems, they are still prone to damage as time goes on. Clogged or broken sump pumps, open crawl space vents, plumbing leaks, and foundation damage can cause your dry and clean crawl space to become damp, humid, and unhealthy. If any of these are the case, you will need to address the underlying damage before repairing or installing additional waterproofing measures.

Exposure

In some older homes, open crawl space vents may still be in place. If this is the case and no other waterproofing measures have been installed, it’s important to encapsulate and waterproof your crawl space to prevent future water damage. It’s essential for an expert to inspect the underside of your home for any signs of damage that require crawl space repair or crawl space foundation repair before encapsulation. If solutions are placed over the damage, these problems could worsen over time and cause further destruction to your home and its structural integrity.

Deterioration

As with most home repair products, there is a time that they become less effective due to their relative installation date and any outside damage they are exposed to. The deterioration process is natural, but it comes with dangerous effects as it progresses. Therefore, it’s important to have your home regularly inspected with routine maintenance in place to ensure it stays in good condition.

If you’re researching the benefits of crawl space encapsulation or want to upgrade your current waterproofing systems, it’s important to repair any damage beforehand. At Tar Heel Basement Systems, our specialists are well-trained in inspecting crawl spaces and advising homeowners on the best steps to protect their home.

Crawl Space Repair and Encapsulation Tips for Your Home: The Good and The Bad

The Good

  • By encapsulating your crawl space, you’ll save money in the long run by improving energy efficiency. Your home’s heating and air conditioning systems can become overworked when dealing with an exposed crawl space. In the summertime when the weather is warm, your air conditioner will work harder to cool the air, and, in the winter, it’s the opposite. But when your crawl space isn’t encapsulated, these systems are constantly combatting the air temperature in your crawl space which, in turn, increases your energy bills.
  • When your crawl space is encapsulated with a vapor barrier, drainage matting, a sump pump system, and sealed crawl space vents, it’s able to reduce the amount of water vapor in the area. When you combine all these systems with a dehumidifier, you can be sure that your crawl space is fully protected from the effects of water vapor and the air quality in your home is clean and free of toxins and mold spores.
  • If you don’t have the time or money to encapsulate your crawl space but have open crawl space vents, it is imperative to seal them off to prevent more damage in the future. By sealing these vents, you ensure that any humid air in your crawl space doesn’t cause more mold and mildew issues. Sealed crawl space vents can also discourge unwanted pests from entering and making the underside of your home, theirs.

The Bad

  • If you have a sump pump in place but no backup installed, you may still run the risk of damage from a flood. If the power goes out or the lines clog, a battery-powered backup ensures that any leftover water gets efficiently pumped out and away from your home. You’ll have restored peace of mind whenever a storm comes your way.
  • Some homeowners believe that their crawl space only needs a few waterproofing measures in place to prevent damage. Unfortunately, this isn’t always the case. Although encapsulation and waterproofing go together, a drainage system or sump pump are just a few of the components needed to ensure a water-free crawl space. Without also installing a high-quality vapor barrier on the walls and floors, your home’s mold and mildew problems and wood rot are sure to continue.
  • Although you’re able to DIY many of your home’s repair projects, we recommend encapsulating your crawl space to not be one of them. As this is a complex process, missing any steps or failing to not address the root of the problem can cause even more damage in the future and more money for repairs. This also can lead to the current problems persisting and causing structural failure and the need for complete crawl space foundation repair.

Providing Expert Crawl Space Repair & Encapsulation in North Carolina

Pennsylvania trusts Tar Heel Basement Systems for reliable basement waterproofing, crawl space, foundation, and concrete repair services. Contact us for a free inspection!  

Top Cities We Serve


TarHeel Basement Systems Service Map

Our Locations

Fayetteville Location

3400 Walsh Pky, Suite 220
Fayetteville, NC 28311

Greensboro Location

611 Summit Ave, Suite 5
Greensboro, NC 27405

North Raleigh

208 Millbrook Rd. Suite C
Raleigh, NC 27609

Raleigh / Durham / Chapel Hill Location

8005 Knightdale Blvd
Knightdale, NC 27545

Wilmington Location

2155 Enterprise Dr. NE
Leland, NC 28451

Winston - Salem / High Point Location

2910 Griffith Rd
Winston-Salem, NC 27103