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    Verified basement waterproofing services reviews

Find Basement waterproofing pros in Denton

Avatar for Falcone Crawl Space & Structural Repair

Falcone Crawl Space & Structural Repair

4134 Statesville Road
4.65(
653
)
Approved Pro

Falcone Crawl Space & Structural Repair

4134 Statesville Road
4.65(
653
)
Approved Pro
Customers say: Super punctual
27 local quotes requested
19 years of experience

Falcone Crawl Space & Structural Repair is a local, family-owned business providing customers in North and South Carolina foundation repair, structural repair, and waterproofing services since 2006. We are a licensed General Contactor and offer free consultations and estimates.

"Rex, gave our estimate and took care with explaining everything to me, he was genuine. Eric managed and worked on the project, he was professional and made my daughters and I feel extremely comfortable and confident. He kept us informed in every part of the job. Freddie was really friendly and helpful as well. They did an amazing job and took great care with our home. I highly recommend hiring falcone."

Julie W on July 2022

Falcone Crawl Space & Structural Repair is a local, family-owned business providing customers in North and South Carolina foundation repair, structural repair, and waterproofing services since 2006. We are a licensed General Contactor and offer free consultations and estimates.

"Rex, gave our estimate and took care with explaining everything to me, he was genuine. Eric managed and worked on the project, he was professional and made my daughters and I feel extremely comfortable and confident. He kept us informed in every part of the job. Freddie was really friendly and helpful as well. They did an amazing job and took great care with our home. I highly recommend hiring falcone."

Julie W on July 2022


Avatar for Tar Heel Basement Systems

Tar Heel Basement Systems

2910 Griffith Rd
4.71(
178
)
Approved Pro

Tar Heel Basement Systems

2910 Griffith Rd
4.71(
178
)
Approved Pro
Customers say: Quality work
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
28 local quotes requested

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!

"These guys are the kings of the hard sell. They pushed me to sign a contract before they'd even delivered the report showing what work would be done. Reputable companies don't discourage you from getting competitive bids, nor do they push you to "sign right now" without going over the details. And to add insult to injury, they NEVER stop calling you, no matter how many times you ask them to stop."

Michael C on August 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!

"These guys are the kings of the hard sell. They pushed me to sign a contract before they'd even delivered the report showing what work would be done. Reputable companies don't discourage you from getting competitive bids, nor do they push you to "sign right now" without going over the details. And to add insult to injury, they NEVER stop calling you, no matter how many times you ask them to stop."

Michael C on August 2025


Avatar for Foundation Doctor

Foundation Doctor

3309 Poplar Tent Road
5.00(
32
)
Approved Pro

Foundation Doctor

3309 Poplar Tent Road
5.00(
32
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
11 years of experience

Foundation Doctor in Charlotte specializes in foundation repair, offering structural repairs, waterproofing, and mold removal. Trust our experts to fix your foundation issues and create a safe and stable home. Contact us today for a reliable solution to your foundation problems.

"Our home has an addition, and the floor had begun to settle and slope. Austan, Zach, and Rylie jacked and shimmed the foundation and installed a vapor barrier and French drain with sump pump. They worked ho*** ** a difficult job in a tight crawl space, and they were very responsive and communicative. They did an excellent job, and we highly recommend this company."

Jane S on May 2025

Foundation Doctor in Charlotte specializes in foundation repair, offering structural repairs, waterproofing, and mold removal. Trust our experts to fix your foundation issues and create a safe and stable home. Contact us today for a reliable solution to your foundation problems.

"Our home has an addition, and the floor had begun to settle and slope. Austan, Zach, and Rylie jacked and shimmed the foundation and installed a vapor barrier and French drain with sump pump. They worked ho*** ** a difficult job in a tight crawl space, and they were very responsive and communicative. They did an excellent job, and we highly recommend this company."

Jane S on May 2025


Avatar for '58 Foundations

'58 Foundations

106 LInes Street
4.08(
18
)
Approved Pro

'58 Foundations

106 LInes Street
4.08(
18
)
Approved Pro
Customers say: Quick response
89 local quotes requested
67 years of experience

For over 66 years, '58 Foundations & Waterproofing has provided the highest-quality basement waterproofing, crawl space encapsulation, foundation repair, and mold removal. We lead with a promise of Trusted Five-Star Service, which means the customer experience is at the center of everything we do. Since 1958, we have been steadfast in keeping this promise and upholding the values upon which '58 Foundations & Waterproofing was built: trust, teamwork, integrity, respect, and communication. From the initial call to job completion, our customers are met with knowledgeable, caring, and professional staff prepared to offer a five-star experience that is unmatched in the home repair industry. What’s more, you can enjoy the peace of mind that comes with our lifetime warranty and our industry-unique money-back guarantee!

"Donâ t believe everything they tell you about their system. We hired this company because during heavy rains (4inches or more), our basement tended to flood. We discussed this with the sales rep who came out, Albert Morrow, and told him we didnâ t have problems unless it was heavy rain. He recommended his company and told us the system was designed for this. After we had the system installed, we had no problems but also no heavy rains for 2-3 months. However, in December we had 5 inches of rain during one storm, and OUR BASEMENT FLOODED once again. A technician came out and basically told us the system worked the way it was supposed to but during flooding conditions the system was overwhelmed . So basically we paid $7500 for them to come out and install a system that does not work when it should. We would have been better off just to keep our money in our pocket and just wet-vac the water out when we have heavy rain. NO,WE DO NOT RECOMMEND THIS COMPANY OR THEIR SYSTEM. We are basically screwed out of $7500."

Wayne M on January 2024

For over 66 years, '58 Foundations & Waterproofing has provided the highest-quality basement waterproofing, crawl space encapsulation, foundation repair, and mold removal. We lead with a promise of Trusted Five-Star Service, which means the customer experience is at the center of everything we do. Since 1958, we have been steadfast in keeping this promise and upholding the values upon which '58 Foundations & Waterproofing was built: trust, teamwork, integrity, respect, and communication. From the initial call to job completion, our customers are met with knowledgeable, caring, and professional staff prepared to offer a five-star experience that is unmatched in the home repair industry. What’s more, you can enjoy the peace of mind that comes with our lifetime warranty and our industry-unique money-back guarantee!

"Donâ t believe everything they tell you about their system. We hired this company because during heavy rains (4inches or more), our basement tended to flood. We discussed this with the sales rep who came out, Albert Morrow, and told him we didnâ t have problems unless it was heavy rain. He recommended his company and told us the system was designed for this. After we had the system installed, we had no problems but also no heavy rains for 2-3 months. However, in December we had 5 inches of rain during one storm, and OUR BASEMENT FLOODED once again. A technician came out and basically told us the system worked the way it was supposed to but during flooding conditions the system was overwhelmed . So basically we paid $7500 for them to come out and install a system that does not work when it should. We would have been better off just to keep our money in our pocket and just wet-vac the water out when we have heavy rain. NO,WE DO NOT RECOMMEND THIS COMPANY OR THEIR SYSTEM. We are basically screwed out of $7500."

Wayne M on January 2024


Avatar for Foundation Doctor

Foundation Doctor

3309 Poplar Tent Rd
4.95(
22
)
Approved Pro

Foundation Doctor

3309 Poplar Tent Rd
4.95(
22
)
Approved Pro
Customers say: Quick response
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
93 local quotes requested

Foundation Doctor is Charlotte's trusted source for your foundation and crawl space issues! We specialize in dry-rot repair, mold removal, basement waterproofing, and anything that looks scary in a crawl space! We have applied our expertise to residential and commercial projects in 10+ counties across North Carolina. Contact Foundation Doctor for your Free Estimate today!

"After researching about a dozen foundation repair companies and narrowing my selection down to two…We selected Foundation Doctor over a national firm. So glad we did. From the very beginning, it was a delightful and professional experience:  Our salesperson (Michael) accurately diagnosed the problem and prescribed a workable solution.  Administrative tasks and communications were efficiently, comprehensively, and in a friendly manner handled by Angella. She expertly coordinated the schedules of the independent engineer who certified the repair; and the onsite team who skillfully implement the repair plan.  The onsite team (Alecia, Reiley, and Jackie) effected the repair, keeping my wife (who was initially very concerned about The Lift process) and me personally informed through every step of the process…Patiently answering our many questions and alleviating any concerns we had about the process of securing the foundation of our home. As a former VP of Sales & Marketing for a top "

Vincent F on June 2025

Foundation Doctor is Charlotte's trusted source for your foundation and crawl space issues! We specialize in dry-rot repair, mold removal, basement waterproofing, and anything that looks scary in a crawl space! We have applied our expertise to residential and commercial projects in 10+ counties across North Carolina. Contact Foundation Doctor for your Free Estimate today!

"After researching about a dozen foundation repair companies and narrowing my selection down to two…We selected Foundation Doctor over a national firm. So glad we did. From the very beginning, it was a delightful and professional experience:  Our salesperson (Michael) accurately diagnosed the problem and prescribed a workable solution.  Administrative tasks and communications were efficiently, comprehensively, and in a friendly manner handled by Angella. She expertly coordinated the schedules of the independent engineer who certified the repair; and the onsite team who skillfully implement the repair plan.  The onsite team (Alecia, Reiley, and Jackie) effected the repair, keeping my wife (who was initially very concerned about The Lift process) and me personally informed through every step of the process…Patiently answering our many questions and alleviating any concerns we had about the process of securing the foundation of our home. As a former VP of Sales & Marketing for a top "

Vincent F on June 2025


Avatar for Insulation For All, LLC

Insulation For All, LLC

4533 US 220 N
4.91(
33
)
Approved Pro

Insulation For All, LLC

4533 US 220 N
4.91(
33
)
Approved Pro
Super Service Award
Customers say: Quick response
216 local quotes requested
2 years of experience

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.

"Did the job, was available quickly, was cost effective, and didn't trash the house while doing the task"

Michael S on September 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.

"Did the job, was available quickly, was cost effective, and didn't trash the house while doing the task"

Michael S on September 2025


Avatar for Crawl Space Jam

Crawl Space Jam

4411 Pheasant Run Dr
5.00(
7
)
Approved Pro

Crawl Space Jam

4411 Pheasant Run Dr
5.00(
7
)
Approved Pro
35 local quotes requested
Free onsite estimate

At Crawl Space Jam, we help homeowners in Greensboro protect what matters most — their home’s foundation, air quality, and long-term value. Our mission is simple: offer honest solutions, do the job right, and keep you informed every step of the way. We never upsell or push services you don’t need — just reliable, expert work tailored to your home. We specialize in crawl space encapsulation, drainage systems, sump pump installation, and high-performance foam board insulation. These services help prevent moisture damage, reduce energy costs, and keep pests out — all while preserving your home’s structural integrity. Whether you're dealing with standing water or just want peace of mind, we’re here to help with quality craftsmanship, local experience, and clear communication. Crawl spaces may be out of sight, but we make sure they’re never out of mind.

"I want to share my experience with Chris, owner of Crawl Space Jam, who recently completed an encapsulation project for me. I received quotes from several companies, but Chris truly stood out. His contract clearly outlined the scope of work and pricing. He was very thorough in explaining the problem with water standing beneath my house, how it could be resolved and what the finished results would look like. He not only provided pictures of the space before work began, but kept me informed daily of progress updates and photos. He welcomed questions and answered immediately with clear explanations. He gave a start and finish date, offered fair and reasonable pricing for the service and even completed the project ahead of schedule with photos. I can say with confidence that I highly recommend Crawl Space Jam for your encapsulation project. Chris’s professionalism, transparency and commitment to quality service can’t be matched. "

Kathy G on September 2025

At Crawl Space Jam, we help homeowners in Greensboro protect what matters most — their home’s foundation, air quality, and long-term value. Our mission is simple: offer honest solutions, do the job right, and keep you informed every step of the way. We never upsell or push services you don’t need — just reliable, expert work tailored to your home. We specialize in crawl space encapsulation, drainage systems, sump pump installation, and high-performance foam board insulation. These services help prevent moisture damage, reduce energy costs, and keep pests out — all while preserving your home’s structural integrity. Whether you're dealing with standing water or just want peace of mind, we’re here to help with quality craftsmanship, local experience, and clear communication. Crawl spaces may be out of sight, but we make sure they’re never out of mind.

"I want to share my experience with Chris, owner of Crawl Space Jam, who recently completed an encapsulation project for me. I received quotes from several companies, but Chris truly stood out. His contract clearly outlined the scope of work and pricing. He was very thorough in explaining the problem with water standing beneath my house, how it could be resolved and what the finished results would look like. He not only provided pictures of the space before work began, but kept me informed daily of progress updates and photos. He welcomed questions and answered immediately with clear explanations. He gave a start and finish date, offered fair and reasonable pricing for the service and even completed the project ahead of schedule with photos. I can say with confidence that I highly recommend Crawl Space Jam for your encapsulation project. Chris’s professionalism, transparency and commitment to quality service can’t be matched. "

Kathy G on September 2025


Advanced Environmental Services - Charlotte

10130 Mallard Creek Road
New on AngiNew on Angi
Approved Pro

Advanced Environmental Services - Charlotte

10130 Mallard Creek Road
New on AngiNew on Angi
Approved Pro
11 local quotes requested
10 years of experience

Advanced Environmental Services is a veteran owned, full service environmental services contractor specializing in waterproofing, water damage and mold remediation, serving commercial and residential clients throughout Florida, Georgia, Louisiana and Texas for over 30 years. We use only the highest quality materials available. We don't believe in high-pressure sales tactics. In fact, we don't even believe in Sales Reps. Every visit to your home and cost estimate will come from a uniformed Project Manager who will also oversee your project. We never outsource projects to sub-contractors.

Advanced Environmental Services is a veteran owned, full service environmental services contractor specializing in waterproofing, water damage and mold remediation, serving commercial and residential clients throughout Florida, Georgia, Louisiana and Texas for over 30 years. We use only the highest quality materials available. We don't believe in high-pressure sales tactics. In fact, we don't even believe in Sales Reps. Every visit to your home and cost estimate will come from a uniformed Project Manager who will also oversee your project. We never outsource projects to sub-contractors.


Avatar for Sedona Waterproofing Solutions

Sedona Waterproofing Solutions

188 Crowell Drive NW
4.67(
65
)
Approved Pro

Sedona Waterproofing Solutions

188 Crowell Drive NW
4.67(
65
)
Approved Pro
Customers say: Quick response
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
158 local quotes requested

Welcome to Sedona Waterproofing Solutions! We have been serving the greater North Carolina area for over a year. We pride ourselves on quality work and our ability to make our customers happy. Call today for a phone call for a phone consultation at 704-960-7906 for a free phone estimate or general pricing questions. PLEASE NOTE THAT MOLD AND AIR QUALITY WILL BE THE RESPONSIBILITY OF THE RENTERS IF YOU ARE LEASING YOUR PROPERTY! Thank you. We specialize in crawl space repair, Mold remediation basement repair as well as foundations. We do not offer services for small interior mold issues.

"Excellent work and very courteous and professional."

Mark S on September 2023

Welcome to Sedona Waterproofing Solutions! We have been serving the greater North Carolina area for over a year. We pride ourselves on quality work and our ability to make our customers happy. Call today for a phone call for a phone consultation at 704-960-7906 for a free phone estimate or general pricing questions. PLEASE NOTE THAT MOLD AND AIR QUALITY WILL BE THE RESPONSIBILITY OF THE RENTERS IF YOU ARE LEASING YOUR PROPERTY! Thank you. We specialize in crawl space repair, Mold remediation basement repair as well as foundations. We do not offer services for small interior mold issues.

"Excellent work and very courteous and professional."

Mark S on September 2023


BL Waterproofing, LLC

1745 North Main Street
No reviews yet

BL Waterproofing, LLC

1745 North Main Street
No reviews yet
6 years of experience

Hi there, we are BL Waterproofing, LLC and we specialize in caulking and waterproofing as well as sealant replacements, exterior waterproofing, epoxy, injections, water, repellent, coatings traffic deck, coating concrete repair, Masonary repair, tuck point and many other services with over 20 years of experience.

Hi there, we are BL Waterproofing, LLC and we specialize in caulking and waterproofing as well as sealant replacements, exterior waterproofing, epoxy, injections, water, repellent, coatings traffic deck, coating concrete repair, Masonary repair, tuck point and many other services with over 20 years of experience.

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Basement Waterproofing questions, answered by experts

While water in your basement is unlikely to make you sick unless it’s coming from a sewage backup, mold is likely to start to grow in wet areas within 24 hours, and mold can make you sick. According to the Centers for Disease Control and Prevention (CDC), inhaling mold spores can cause allergy symptoms, including runny nose, itchy eyes, difficulty breathing, wheezing, and itchy skin. Individuals with pre-existing respiratory issues like asthma and immunocompromised individuals are at an elevated risk of symptoms when inhaling mold spores.

Thankfully, you do have a few sump pump backup options in case it fails. One option is a battery-powered backup sump pump. Another option is using a portable backup generator as a power supply for your sump pump. Unlike a battery-powered backup which has limited power, a generator can run around the clock for as long as you need it. 

Or you can opt for a water-powered backup pump, which uses your home’s water supply as a source of power. However, this may not be the best option if you find your house frequently has low water pressure.

The cost of basement waterproofing is $4,950 for the average homeowner. However, you could end up paying between $600 and $14,000, depending on factors like basement size, waterproofing method, and the region you live in. 

If you live in an area with heavy rainfall, you might be paying more for waterproofing than if you lived somewhere drier since waterproofing contractors would be in high demand. Likewise, a 500-foot basement costs between $2,500 and $5,000 to waterproof, but that price rises significantly for a larger basement.

Yes, you can finish a basement that leaks, as long as you address the leak first. Before finishing a basement, you’ll need to repair any cracks in the walls and waterproof the basement to prevent future leaks. It’s much harder to clean up a water leak from a finished basement than an unfinished one, so preemptively addressing any leaking areas prevents expensive repairs in the future.

Water can seep into porous materials like wood beams, floor joists, and roof rafters within minutes, but they’ll need to see prolonged exposure before you have structural damage. Mold can start growing within 24 hours, and mold can eat away at the structural components over time. Wood rot is more of a concern, though. Wet and dry rot are fungal infections that set in in moist conditions and rapidly deteriorate wood, causing major structural damage within just a few months in some cases.

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The Denton, NC homeowners’ guide to basement waterproofing services

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