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    Verified basement waterproofing services reviews

Find Basement waterproofing pros in Smithfield

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
22 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


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
22 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
27 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 Impact Crawlspace

Impact Crawlspace

5.00(
5
)
Approved Pro

Impact Crawlspace

5.00(
5
)
Approved Pro
Customers say: Quick response
3 years of experience
Free onsite estimate

Impact Crawlspace is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over 15 years of hands on experience, to provide innovative ideas and suggestions tailored to your homes needs. We focus on Impacting your homes health, looking at energy savings and solving complex moisture problems within the crawlspace and other areas that may need attention. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

" Very clean and nice to work with"

Carla B on November 2025

Impact Crawlspace is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over 15 years of hands on experience, to provide innovative ideas and suggestions tailored to your homes needs. We focus on Impacting your homes health, looking at energy savings and solving complex moisture problems within the crawlspace and other areas that may need attention. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

" Very clean and nice to work with"

Carla B on November 2025


Avatar for NEWTONIAN'S RENOVATION LLC

NEWTONIAN'S RENOVATION LLC

5.00(
5
)
Approved Pro

NEWTONIAN'S RENOVATION LLC

5.00(
5
)
Approved Pro
Super Service Award
2 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!

"He did a fantastic job and kept everything within budget. Plus he is a great guy to work with! And yes I told my neighbors and they think the same after their work was done. Now my furnace barely runs at all. "

Bill C on December 2025

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!

"He did a fantastic job and kept everything within budget. Plus he is a great guy to work with! And yes I told my neighbors and they think the same after their work was done. Now my furnace barely runs at all. "

Bill C on December 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
5 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
4 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


Avatar for Peak Energy Inc

Peak Energy Inc

4.94(
150
)

Peak Energy Inc

4.94(
150
)
Customers say: True professional
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers

Angie's List members receive a 10% discount on a comprehensive energy audit. Peak Energy Inc is a home performance contractor specializing in home comfort and energy efficiency. We utilize up to date specialty diagnostic equipment to help homeowners identify cost effective retrofit opportunities. We currently self perform assessments and retrofit quality control. Qualified subcontractors are utilized on an as needed basis for certain retrofit work.

"We had serious issues with our second (half) story being consistently warmer than our first story, bringing with it very high electric bills. Peak Energy performed an energy audit that identified the issue and then sealed our attic (in the middle of a summer heat wave, no less) in 2 days. The team was professional and punctual and the discrepancy in our temperatures between the two floors went from >5 degrees to <2 degrees."

Harry J on August 2022

Angie's List members receive a 10% discount on a comprehensive energy audit. Peak Energy Inc is a home performance contractor specializing in home comfort and energy efficiency. We utilize up to date specialty diagnostic equipment to help homeowners identify cost effective retrofit opportunities. We currently self perform assessments and retrofit quality control. Qualified subcontractors are utilized on an as needed basis for certain retrofit work.

"We had serious issues with our second (half) story being consistently warmer than our first story, bringing with it very high electric bills. Peak Energy performed an energy audit that identified the issue and then sealed our attic (in the middle of a summer heat wave, no less) in 2 days. The team was professional and punctual and the discrepancy in our temperatures between the two floors went from >5 degrees to <2 degrees."

Harry J on August 2022

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Showing 1-10 of 106
Basement Waterproofing questions, answered by experts

Although waterproofing your basement may not directly increase the value of your home, it will protect the value you already have by preventing water damage. A basement without any signs of water will be more appealing to prospective home buyers. A leaky basement is a major red flag during a home inspection, and it will likely reduce the amount that buyers are willing to pay.

It’s not the number of weep holes that should be of concern to builders but rather their spacing. Weep holes are usually spaced anywhere between 16 inches on center when using round tubes or wicking materials and 24 inches on center when using open-head joints. This is a more conservative spacing than the 33-inch maximum spacing on center that’s mentioned in the International Residential Code. All in all, the total number of weep holes a brick exterior should have will depend on the size of the structure.

A leak under your foundation from a water supply line or sewage line is likely to lead to water pooling on certain areas of your property during rainfall, abnormally fast-growing or green grass in certain sections of your lawn, and differential settlement of your foundation, which can result in large foundation cracks, windows and doors failing to operate properly, a wavy or sloping roofline, or damages or irregularities in your interior walls, including cracks and bulging. If it’s a plumbing line embedded in your slab, you’ll also likely notice above-average water bills.

Depending on the severity, a slab leak can go undetected for months or even years, especially if you don’t carry out routine foundation inspections to find foundation leaks early. However, minor leaks are likely to turn into more severe leaks over time, so you might notice increases in water bills and issues with yard drainage, even if the problem is minor.

It’s not safe to live in a house with water damage until a trained professional gives you the all-clear to return. Mold can grow within one to two days after water damage and weaken your home’s structural integrity. Always have your home inspected after water damage to ensure it’s safe to live in.

The Smithfield, NC homeowners’ guide to basement waterproofing services

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