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  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon26
    Verified basement waterproofing services reviews

Find Basement waterproofing pros in Erwin

Avatar for Koons Crawl Space Solutions

Koons Crawl Space Solutions

5.00(
27
)
Approved Pro

Koons Crawl Space Solutions

5.00(
27
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
12 years of experience

Committed to excellence every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade, combined with our ability, is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business.

"Did a great job."

Henry T on May 2025

Committed to excellence every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade, combined with our ability, is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business.

"Did a great job."

Henry T on May 2025


Avatar for Tar Heel Basement Systems

Tar Heel Basement Systems

4.72(
67
)
Approved Pro

Tar Heel Basement Systems

4.72(
67
)
Approved Pro
Customers say: Super punctual
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
23 years of experience

Established in 2003, Tar Heel Basement Systems stands as a trusted subsidiary of Groundworks, a distinguished family of companies renowned for delivering unparalleled solutions. From foundation repair, structural reinforcement, crawl space encapsulation, basement waterproofing, and concrete lifting, we provide comprehensive services tailored to meet your needs. With our coverage spanning across the state of North Carolina, we bring our local expertise closer to you. THBS proudly holds accreditation from the Better Business Bureau, a testament to our unwavering commitment to excellence. Drawing from decades of collective experience, extensive industry knowledge, and ongoing specialized training, our dedicated team is poised to safeguard your residential property against water damage, concrete sinking, and foundation instability. At THBS we are not just builders; we are guardians of your peace of mind. Contact us today for a FREE estimate!

"Tarheel encapsulated our crawlspace. They cleaned out the bulk of the debris and sprayed fungicide. They also managed to knock over a post jack. The second day they put a sump pump and replaced the old insulation They installed reinforced plastic sheeting, including over the base of the fallen post jack. The insulation began falling within a few hours of the crew leaving. They did send a second crew to fix this. Our older furnace depends on the under-house vents to breathe. These were all sealed up. The furnace pulled combustion air out of the house until I cut the vents open. In digging the sump well (at one of the highest points of the crawlspace) they cracked the sewer line, which let gravel fall in. Whenever the drains back up enough, the sump pump sends raw sewage out to the front yard. I am currently waiting for an estimate from the plumber to replace the broken sewer pipe and move the sump pump. I have called to discuss this and hope to eventually get a return call."

Donald W on December 2025

Established in 2003, Tar Heel Basement Systems stands as a trusted subsidiary of Groundworks, a distinguished family of companies renowned for delivering unparalleled solutions. From foundation repair, structural reinforcement, crawl space encapsulation, basement waterproofing, and concrete lifting, we provide comprehensive services tailored to meet your needs. With our coverage spanning across the state of North Carolina, we bring our local expertise closer to you. THBS proudly holds accreditation from the Better Business Bureau, a testament to our unwavering commitment to excellence. Drawing from decades of collective experience, extensive industry knowledge, and ongoing specialized training, our dedicated team is poised to safeguard your residential property against water damage, concrete sinking, and foundation instability. At THBS we are not just builders; we are guardians of your peace of mind. Contact us today for a FREE estimate!

"Tarheel encapsulated our crawlspace. They cleaned out the bulk of the debris and sprayed fungicide. They also managed to knock over a post jack. The second day they put a sump pump and replaced the old insulation They installed reinforced plastic sheeting, including over the base of the fallen post jack. The insulation began falling within a few hours of the crew leaving. They did send a second crew to fix this. Our older furnace depends on the under-house vents to breathe. These were all sealed up. The furnace pulled combustion air out of the house until I cut the vents open. In digging the sump well (at one of the highest points of the crawlspace) they cracked the sewer line, which let gravel fall in. Whenever the drains back up enough, the sump pump sends raw sewage out to the front yard. I am currently waiting for an estimate from the plumber to replace the broken sewer pipe and move the sump pump. I have called to discuss this and hope to eventually get a return call."

Donald W on December 2025


"The crew was friendly, but they did not do the work that we agreed upon. They didn't bring the equipment that they needed to complete the work, but instead of approaching me about it, continued to work. After I noticed that the work wasn't being completed as we agreed, I approached them and expressed my dissatisfaction. They explained that they didn't bring the correct equipment. I made the mistake and compromised on the original work because I could sense that they weren't going to try to do what was agreed upon. So, instead of removing 69 CYDs of dirt, they maybe removed 7 and graded the rest. Instead of removing the multiple stumps, they covered the stumps with the dirt that should have been removed. Then at the end of the day, they asked me for full payment. I'll never consider this company or these people for work again. They get two stars because the graded dirt did look okay. Problem is all of that dirt shouldn't be there."

Michael B on August 2025

919-430-2580 check out our reviews best in all wake county and surrounding areas Contractor of the year 5x 2020-2025

"The crew was friendly, but they did not do the work that we agreed upon. They didn't bring the equipment that they needed to complete the work, but instead of approaching me about it, continued to work. After I noticed that the work wasn't being completed as we agreed, I approached them and expressed my dissatisfaction. They explained that they didn't bring the correct equipment. I made the mistake and compromised on the original work because I could sense that they weren't going to try to do what was agreed upon. So, instead of removing 69 CYDs of dirt, they maybe removed 7 and graded the rest. Instead of removing the multiple stumps, they covered the stumps with the dirt that should have been removed. Then at the end of the day, they asked me for full payment. I'll never consider this company or these people for work again. They get two stars because the graded dirt did look okay. Problem is all of that dirt shouldn't be there."

Michael B on August 2025


Avatar for NEWTONIAN'S RENOVATION LLC

NEWTONIAN'S RENOVATION LLC

5.00(
8
)
Approved Pro

NEWTONIAN'S RENOVATION LLC

5.00(
8
)
Approved Pro
Super Service Award
3 years of experience
Free onsite estimate

We take great pride in our experience, expertise, quality and customer service, that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship, and complete customer satisfaction, from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate, with every customer in a professional manner. Our reputation is based on service, safety and quality, regardless of how large, or small the job. Call us today!

"Joe and his crew did a fantastic job They were knowledgeable, professional, and affordable. I recommend them hands down and would definitely use them again if needed. Great job guys...thank you very much!"

Kimathi T on January 2026

We take great pride in our experience, expertise, quality and customer service, that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship, and complete customer satisfaction, from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate, with every customer in a professional manner. Our reputation is based on service, safety and quality, regardless of how large, or small the job. Call us today!

"Joe and his crew did a fantastic job They were knowledgeable, professional, and affordable. I recommend them hands down and would definitely use them again if needed. Great job guys...thank you very much!"

Kimathi T on January 2026


Avatar for Tar Heel Basement Systems

Tar Heel Basement Systems

4.51(
36
)
Approved Pro

Tar Heel Basement Systems

4.51(
36
)
Approved Pro
Super Service Award
Customers say: Quality work
23 years of experience
Free onsite estimate

Tar Heel Basement Systems, A Groundworks Company, specializes in helping homeowners with their foundation repair, basement waterproofing, crawl space encapsulation, and concrete needs. Our top priority is providing high-quality home repair solutions and personalized service across North Carolina. With fully trained technicians, industry-leading products, and nationally backed warranties, Tar Heel Basement Systems is here to restore your foundation or crawlspace.

"Tarheel encapsulated our crawlspace. They cleaned out the bulk of the debris and sprayed fungicide. They also managed to knock over a post jack. The second day they put a sump pump and replaced the old insulation They installed reinforced plastic sheeting, including over the base of the fallen post jack. The insulation began falling within a few hours of the crew leaving. They did send a second crew to fix this. Our older furnace depends on the under-house vents to breathe. These were all sealed up. The furnace pulled combustion air out of the house until I cut the vents open. In digging the sump well (at one of the highest points of the crawlspace) they cracked the sewer line, which let gravel fall in. Whenever the drains back up enough, the sump pump sends raw sewage out to the front yard. I am currently waiting for an estimate from the plumber to replace the broken sewer pipe and move the sump pump. I have called to discuss this and hope to eventually get a return call."

Donald W on December 2025

Tar Heel Basement Systems, A Groundworks Company, specializes in helping homeowners with their foundation repair, basement waterproofing, crawl space encapsulation, and concrete needs. Our top priority is providing high-quality home repair solutions and personalized service across North Carolina. With fully trained technicians, industry-leading products, and nationally backed warranties, Tar Heel Basement Systems is here to restore your foundation or crawlspace.

"Tarheel encapsulated our crawlspace. They cleaned out the bulk of the debris and sprayed fungicide. They also managed to knock over a post jack. The second day they put a sump pump and replaced the old insulation They installed reinforced plastic sheeting, including over the base of the fallen post jack. The insulation began falling within a few hours of the crew leaving. They did send a second crew to fix this. Our older furnace depends on the under-house vents to breathe. These were all sealed up. The furnace pulled combustion air out of the house until I cut the vents open. In digging the sump well (at one of the highest points of the crawlspace) they cracked the sewer line, which let gravel fall in. Whenever the drains back up enough, the sump pump sends raw sewage out to the front yard. I am currently waiting for an estimate from the plumber to replace the broken sewer pipe and move the sump pump. I have called to discuss this and hope to eventually get a return call."

Donald W on December 2025


Avatar for Regional Foundation & Crawl Space Repair

Regional Foundation & Crawl Space Repair

4.54(
14
)
Approved Pro

Regional Foundation & Crawl Space Repair

4.54(
14
)
Approved Pro
Customers say: Quick response
28 years of experience
Free onsite estimate

Regional Foundation & Crawl Space Repair is Greater Raleigh's trusted local contractor for crawl space waterproofing, basement repair, foundation repair, mold remediation, termite and wood rot repair and concrete repair. Armed with decades of experience and patented waterproofing and foundation products, we offer permanent solutions to the home problems you face. We stand behind our work and provide extensive, written warranties. When you work with us, you can rest assured that your home is protected. We have helped both businesses and homeowners dealing with wet basements, moldy crawl spaces, sunken concrete driveways, bowing basement walls and more. We are now offering virtual, no-contact inspections.

"Despite others having a higher average rating I hired Regional Foundation because the salesman, John, took his time, did a thorough evaluation and recommended solutions that no one else had which saved me money. The experience with the crew was great, Johnathan the supervisor communicated well and was punctual. I was quoted a week but Juan and Marcos were incredibly hard workers. The completed the job in three days. My spouse and I are very happy with the work, the air inside is better, less musty, and the AC feels cooler and less damp. Excited to see our next electric bill. Would recommend Regional Foundation. "

Gunnar S on July 2025

Regional Foundation & Crawl Space Repair is Greater Raleigh's trusted local contractor for crawl space waterproofing, basement repair, foundation repair, mold remediation, termite and wood rot repair and concrete repair. Armed with decades of experience and patented waterproofing and foundation products, we offer permanent solutions to the home problems you face. We stand behind our work and provide extensive, written warranties. When you work with us, you can rest assured that your home is protected. We have helped both businesses and homeowners dealing with wet basements, moldy crawl spaces, sunken concrete driveways, bowing basement walls and more. We are now offering virtual, no-contact inspections.

"Despite others having a higher average rating I hired Regional Foundation because the salesman, John, took his time, did a thorough evaluation and recommended solutions that no one else had which saved me money. The experience with the crew was great, Johnathan the supervisor communicated well and was punctual. I was quoted a week but Juan and Marcos were incredibly hard workers. The completed the job in three days. My spouse and I are very happy with the work, the air inside is better, less musty, and the AC feels cooler and less damp. Excited to see our next electric bill. Would recommend Regional Foundation. "

Gunnar S on July 2025


Avatar for Bailey Sales & Service, LLC

Bailey Sales & Service, LLC

5.00(
3
)
Approved Pro

Bailey Sales & Service, LLC

5.00(
3
)
Approved Pro
Customers say: Quick response
6 years of experience
Free onsite estimate

We invite you to experience a tradition of customer satisfaction that will exceed your greatest expectations. Our professionalism and quality workmanship will accurately reflect your taste and lifestyle. From conception to completion, we work with you until the job is done. We are ethical, honest, and easy to communicate with. We are a local Veteran Owned Business that takes pride in pleasing our clients. Call us today you'll be pleased you did. Thank you

"i am well satisfied with the quality of the work performed."

Kenneth M on April 2023

We invite you to experience a tradition of customer satisfaction that will exceed your greatest expectations. Our professionalism and quality workmanship will accurately reflect your taste and lifestyle. From conception to completion, we work with you until the job is done. We are ethical, honest, and easy to communicate with. We are a local Veteran Owned Business that takes pride in pleasing our clients. Call us today you'll be pleased you did. Thank you

"i am well satisfied with the quality of the work performed."

Kenneth M on April 2023


ENC Crawlspace

4.50(
2
)
Approved Pro

ENC Crawlspace

4.50(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
5 years of experience

ENC Crawlspace is a locally owned & operated business located in Mount Olive. With early a decade of experience, you can trust that you will be receiving guaranteed quality service. Every project gets done with the attention to detail and thorough work ethic that we would use on our own home. Our specialty is crawlspaces - everything from encapsulation, dehumidifiers, and insulation. Call today to set an appointment! We look forward to working with you.

"Great customer service and easy to work with."

Ben S on August 2021

ENC Crawlspace is a locally owned & operated business located in Mount Olive. With early a decade of experience, you can trust that you will be receiving guaranteed quality service. Every project gets done with the attention to detail and thorough work ethic that we would use on our own home. Our specialty is crawlspaces - everything from encapsulation, dehumidifiers, and insulation. Call today to set an appointment! We look forward to working with you.

"Great customer service and easy to work with."

Ben S on August 2021


Avatar for Drain Designs

Drain Designs

4.98(
104
)

Drain Designs

4.98(
104
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

At Drain Designs, our goal is to double the healthy life of your home and landscaping by ensuring a proper, well maintained drainage system. We have over 30 years of experience in drainage & waterproofing detective work - design & installations - foundation and structural repair. Our systems prevent costly depreciation, structural damage and health concerns. Lifetime guaranteed, easy to test, PVC pipe systems, French Drains & our patented American Drains. Satisfaction is guaranteed! For more info, please call us at (919) 545-7771 or 1-800-DRAINAGE, or visit www.draindesigns.com.

"Kevan & Drew at Drain Designs were fantastic! First let me say it was refreshing too actually, have someone respond and follow up to a call. I had called several companies/persons but none either responded back or showed up for their appointment. So, I was a pleasantly surprised when Kevan responded to my voicemail and showed up for the scheduled appointment. Water was leaking into my back room from underneath the deck and creating issues. Kevan came out and assessed the problem and devised a solution. Kevan & Drew showed up as assured. The process was explained every step of the way, so I had a very clear understanding of what was being done and why. Both Kevan & Drew were professional, and their work is quality work. I would definitely work with Drain Designs again and would have no issues recommending them to others. You won't be disappointed!"

Keith B on November 2023

At Drain Designs, our goal is to double the healthy life of your home and landscaping by ensuring a proper, well maintained drainage system. We have over 30 years of experience in drainage & waterproofing detective work - design & installations - foundation and structural repair. Our systems prevent costly depreciation, structural damage and health concerns. Lifetime guaranteed, easy to test, PVC pipe systems, French Drains & our patented American Drains. Satisfaction is guaranteed! For more info, please call us at (919) 545-7771 or 1-800-DRAINAGE, or visit www.draindesigns.com.

"Kevan & Drew at Drain Designs were fantastic! First let me say it was refreshing too actually, have someone respond and follow up to a call. I had called several companies/persons but none either responded back or showed up for their appointment. So, I was a pleasantly surprised when Kevan responded to my voicemail and showed up for the scheduled appointment. Water was leaking into my back room from underneath the deck and creating issues. Kevan came out and assessed the problem and devised a solution. Kevan & Drew showed up as assured. The process was explained every step of the way, so I had a very clear understanding of what was being done and why. Both Kevan & Drew were professional, and their work is quality work. I would definitely work with Drain Designs again and would have no issues recommending them to others. You won't be disappointed!"

Keith B on November 2023


Avatar for Economy Exterminators

Economy Exterminators

4.87(
298
)

Economy Exterminators

4.87(
298
)
Customers say: Super punctual
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers

PEST EMERGENCY? NO PROBLEM! Economy Exterminators offers exceptional pest control treatments, with immediate results, & warranties. Economy Exterminators is an award winning pest control service with over 40 years in the Triangle area. Our motto "Caring People---Careful Solutions" says it all! We treat you like family, and will get it done right, or keep treating your property until your pest concerns are taken care of! All our employees undergo an extensive background check, and are highly trained before they start work at your home. Expert pest elimination services are necessary when faced with a pest problem... so call the experts!

"Nelson Alvarez did an excellent job. He is careful about masking (covid), and is professional, knowledgeable, and reasonably priced. Lowes and Home Depot didn't have ready-made mailbox posts, so he built one - it's nicely crafted - at no extra cost, and he remounted the metal mail box and the house numbers and installed the post in concrete. I put the original short fence up, and Nelson rebuilt it as it should have been done. The two walls inside my house were repaired, painted, and look like new. Nelson Alvarez is good, honest man. We will call him again for sure! ."

Tim H on December 2020

PEST EMERGENCY? NO PROBLEM! Economy Exterminators offers exceptional pest control treatments, with immediate results, & warranties. Economy Exterminators is an award winning pest control service with over 40 years in the Triangle area. Our motto "Caring People---Careful Solutions" says it all! We treat you like family, and will get it done right, or keep treating your property until your pest concerns are taken care of! All our employees undergo an extensive background check, and are highly trained before they start work at your home. Expert pest elimination services are necessary when faced with a pest problem... so call the experts!

"Nelson Alvarez did an excellent job. He is careful about masking (covid), and is professional, knowledgeable, and reasonably priced. Lowes and Home Depot didn't have ready-made mailbox posts, so he built one - it's nicely crafted - at no extra cost, and he remounted the metal mail box and the house numbers and installed the post in concrete. I put the original short fence up, and Nelson rebuilt it as it should have been done. The two walls inside my house were repaired, painted, and look like new. Nelson Alvarez is good, honest man. We will call him again for sure! ."

Tim H on December 2020

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Basement Waterproofing questions, answered by experts

Yes, you can enclose your crawl space. Enclosing your crawl space can promote energy efficiency and reduce the risks of pests and mold by limiting factors like humidity. It can also reduce heat loss, which is why doing so for the winter can make your home more comfortable.

Costs depend on the area's size and condition, damage extent, and chosen method. A professional evaluation provides a tailored estimate based on specific needs.

A crawl space is an area under the house that provides access to plumbing, electrical, heating ducts, and other HVAC units. Its purpose is to create a buffer between the ground and the living area, helping with ventilation, moisture control, and access for maintenance or repairs. Crawl spaces are most often seen in houses in North America which are built on concrete foundations versus other parts of the world where buildings are constructed differently.

If you notice standing water under the deck after rainstorms, you may need a drainage system to efficiently move this water. You do not want standing water to rest against your foundation or against support posts for the deck, as this could cause significant structural problems over time. Make sure the area has proper grading, too.

You should take care of any sign of water in your basement, whether it’s dampness after heavy rain or puddles of water on the floor. Besides potentially causing a health hazard, the moisture can damage your home’s structure and foundation. Furthermore, mold can grow quickly and spread throughout the rest of your home. With mold remediation costs ranging between $1,200 and $3,400, it’s best to avoid mold issues by fixing the leak.

The Erwin, NC homeowners’ guide to basement waterproofing services

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