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  • Average homeowner rating star icon4.7
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  • Verified reviews icon42
    Verified basement waterproofing services reviews

Find Basement waterproofing pros in Decatur

Avatar for AFS Foundation & Waterproofing Specialists

AFS Foundation & Waterproofing Specialists

214 Industrial Park Drive
3.89(
45
)
Approved Pro

AFS Foundation & Waterproofing Specialists

214 Industrial Park Drive
3.89(
45
)
Approved Pro
Customers say: Super punctual
24 local quotes requested
25 years of experience

Established in 2000, AFS Foundation & Waterproofing Specialist stands as a trusted subsidiary of Groundworks, a distinguished family of companies renowned for delivering unparalleled solutions. From foundation repair and structural reinforcement to crawl space encapsulation, dehumidification, and concrete lifting, we provide comprehensive services tailored to meet your needs. With offices spanning across Alabama, Tennessee, Georgia, and Mississippi, and Kentucky, we bring our expertise closer to you. AFS 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 AFS Foundation & Waterproofing Specialist, we are not just builders; we are guardians of your peace of mind. Contact us today for a FREE estimate! CBC1266770 (FL) | 68623 (TN) | HBLN #24235 (AL)

"AFS came to do my crawlspace drainage. The guys did a great job, they were very polite, they cleaned up nicely, too. I was especially impressed by the way they treated my family and respected my home. The service was great, and I love the lifetime warranty and the fact that it will transfer to a new owner if I sell the home. This increased the value of my home, the quality of our air, and the health of my family. Special thanks to the crew: Nikoli E, Clay G, and Tyler M. Also, the communication and information I received from the sales rep, Garret G, were professional and precise. I got three companies to quote this, and AFS gave me the best options to choose from, the best prices, and the best warranty. Let me save you some time and trouble, call AFS first. You won't be sorry!"

Forrest D on May 2025

Established in 2000, AFS Foundation & Waterproofing Specialist stands as a trusted subsidiary of Groundworks, a distinguished family of companies renowned for delivering unparalleled solutions. From foundation repair and structural reinforcement to crawl space encapsulation, dehumidification, and concrete lifting, we provide comprehensive services tailored to meet your needs. With offices spanning across Alabama, Tennessee, Georgia, and Mississippi, and Kentucky, we bring our expertise closer to you. AFS 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 AFS Foundation & Waterproofing Specialist, we are not just builders; we are guardians of your peace of mind. Contact us today for a FREE estimate! CBC1266770 (FL) | 68623 (TN) | HBLN #24235 (AL)

"AFS came to do my crawlspace drainage. The guys did a great job, they were very polite, they cleaned up nicely, too. I was especially impressed by the way they treated my family and respected my home. The service was great, and I love the lifetime warranty and the fact that it will transfer to a new owner if I sell the home. This increased the value of my home, the quality of our air, and the health of my family. Special thanks to the crew: Nikoli E, Clay G, and Tyler M. Also, the communication and information I received from the sales rep, Garret G, were professional and precise. I got three companies to quote this, and AFS gave me the best options to choose from, the best prices, and the best warranty. Let me save you some time and trouble, call AFS first. You won't be sorry!"

Forrest D on May 2025


Avatar for Master Services

Master Services

6226 Clinton Hwy
4.56(
190
)
Approved Pro

Master Services

6226 Clinton Hwy
4.56(
190
)
Approved Pro
Customers say: Super punctual
182 local quotes requested
Free onsite estimate

Master Services is your local, certified basement, crawl space, and foundation repair specialists. They specialize in professional services that improve the health and functionality of your below-grade space: Basement Waterproofing Crawl Space Repair Sump Pumps Foundation Repair Concrete Lifting and Leveling Humidity and Mold Control We will make your basement, crawl space, and foundation safe and usable. With free, no obligation estimates, patented products, and lifetime warranties you can rest assured we have the best solution available on the market to fix your problems permanently.

"5 fails in one job, didn't even listen on what the problem was. Then raised the wrong floor, probably damaged the house. [*** Link removed ***]"

Shane B on August 2024

Master Services is your local, certified basement, crawl space, and foundation repair specialists. They specialize in professional services that improve the health and functionality of your below-grade space: Basement Waterproofing Crawl Space Repair Sump Pumps Foundation Repair Concrete Lifting and Leveling Humidity and Mold Control We will make your basement, crawl space, and foundation safe and usable. With free, no obligation estimates, patented products, and lifetime warranties you can rest assured we have the best solution available on the market to fix your problems permanently.

"5 fails in one job, didn't even listen on what the problem was. Then raised the wrong floor, probably damaged the house. [*** Link removed ***]"

Shane B on August 2024


Avatar for '58 Foundations

'58 Foundations

1523 E 27th St
4.55(
28
)
Approved Pro

'58 Foundations

1523 E 27th St
4.55(
28
)
Approved Pro
Customers say: Quick response
67 years of experience
Free onsite estimate

For more than 66 years, '58 Foundations & Waterproofing has provided the highest-quality basement waterproofing, crawlspace encapsulation, and foundation repair for homes and commercial properties. 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 in upholding the values on which '58 Foundations was built: trust, teamwork, integrity, respect and communication. This comes across in all that we do: from the initial call to job completion, our customers are met with a knowledgeable, caring, and professional staff prepared to offer a five-star experience that is unmatched.

"very professional excellent work"

Donna N on January 2025

For more than 66 years, '58 Foundations & Waterproofing has provided the highest-quality basement waterproofing, crawlspace encapsulation, and foundation repair for homes and commercial properties. 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 in upholding the values on which '58 Foundations was built: trust, teamwork, integrity, respect and communication. This comes across in all that we do: from the initial call to job completion, our customers are met with a knowledgeable, caring, and professional staff prepared to offer a five-star experience that is unmatched.

"very professional excellent work"

Donna N on January 2025


Avatar for The Crawlspace Kings, LLC

The Crawlspace Kings, LLC

1181 Meridian Rd
5.00(
8
)
Approved Pro

The Crawlspace Kings, LLC

1181 Meridian Rd
5.00(
8
)
Approved Pro
Customers say: Quality work
2 years of experience
Free onsite estimate

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"The CrawlSpace Kings did a great job and were a real joy to work with. I was in a bit of a rush because my house was on the market and I had moisture issues in my crawlspace. Their bid was on the low side and they were willing to re-insulate my ductwork, which some contractors were not. I'm sure all their techs are good, but if you're lucky, you'll get PJ and Andrew to do the bulk of the work. They were professional, friendly and they worked like a couple of mules. Highly recommended."

William W on August 2025

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"The CrawlSpace Kings did a great job and were a real joy to work with. I was in a bit of a rush because my house was on the market and I had moisture issues in my crawlspace. Their bid was on the low side and they were willing to re-insulate my ductwork, which some contractors were not. I'm sure all their techs are good, but if you're lucky, you'll get PJ and Andrew to do the bulk of the work. They were professional, friendly and they worked like a couple of mules. Highly recommended."

William W on August 2025


"Nick was very professional and very knowledgeable. He explained to me my mold problem and how he would handle the situation. The crawl space looked amazing and was mold free once the job was complete. Excellent company would recommend and definitely use again."

Jermiah J on October 2024

At our company, we expertly handle mold removal, crawl space encapsulation, sump pump installation, water damage restoration, and much more. Trust us to restore your home’s safety and comfort!

"Nick was very professional and very knowledgeable. He explained to me my mold problem and how he would handle the situation. The crawl space looked amazing and was mold free once the job was complete. Excellent company would recommend and definitely use again."

Jermiah J on October 2024


Avatar for ProDry Water Removal

ProDry Water Removal

598 Highland Dr
5.00(
13
)
Approved Pro

ProDry Water Removal

598 Highland Dr
5.00(
13
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
42 local quotes requested

Pro Dry Water Removal operates with a steadfast commitment to reliability, open communication, integrity, and superior work quality. Exceptional results are our hallmark. As seasoned professionals, we emphasize transparency, ensuring clients are fully updated throughout. With 11 years of experience and IICRC certification in water damage restoration, trust is our priority. We are also certified in Mold Remediation and Mold Inspection.

"They are all so very knowledgeable and they make sure you understand what they are doing. We had a leak in the basement and they came out right away. Gave me a quote and started on the work right away. I would recommend them to everyone!!!!"

Shannon D on October 2024

Pro Dry Water Removal operates with a steadfast commitment to reliability, open communication, integrity, and superior work quality. Exceptional results are our hallmark. As seasoned professionals, we emphasize transparency, ensuring clients are fully updated throughout. With 11 years of experience and IICRC certification in water damage restoration, trust is our priority. We are also certified in Mold Remediation and Mold Inspection.

"They are all so very knowledgeable and they make sure you understand what they are doing. We had a leak in the basement and they came out right away. Gave me a quote and started on the work right away. I would recommend them to everyone!!!!"

Shannon D on October 2024


"The work was done fast and efficiently. Friendly workers and cooperative."

Rick W on September 2025

Welcome to Tri-Star Insulation, LLC! In business since 2022, we are a full service insulation company who takes great pride in the quality of our work and guarantees customer satisfaction. Serving Cleveland and its surrounding areas, be sure to give us a call today!

"The work was done fast and efficiently. Friendly workers and cooperative."

Rick W on September 2025


Avatar for EAAC waterproofing & restoration

EAAC waterproofing & restoration

No reviews yet

EAAC waterproofing & restoration

No reviews yet
5 years of experience

Hello I'm Elias Contreras, I'm a subcontractor looking for jobs. My business is EAAC waterproofing &restoration. We specialize in all kinds of waterproofing,coating and painting. We are based out of nashville but work all over. Please call or email for any service you may need.

Hello I'm Elias Contreras, I'm a subcontractor looking for jobs. My business is EAAC waterproofing &restoration. We specialize in all kinds of waterproofing,coating and painting. We are based out of nashville but work all over. Please call or email for any service you may need.


Avatar for R&M Building and Remodeling

R&M Building and Remodeling

Pickett Mill Road
No reviews yet

R&M Building and Remodeling

Pickett Mill Road
No reviews yet
8 years of experience

We Provide High Quality Remodels, Repairs, and Renovations for Residential Homes and Commercial Properties. We also do Custom Deck Design and Construction. Privacy Fences. Patios. Sheds. Siding. Roof Repair. Retaining Walls and other Hard Scapes. We do it all!

We Provide High Quality Remodels, Repairs, and Renovations for Residential Homes and Commercial Properties. We also do Custom Deck Design and Construction. Privacy Fences. Patios. Sheds. Siding. Roof Repair. Retaining Walls and other Hard Scapes. We do it all!


Avatar for Above and Below Home Improvements

Above and Below Home Improvements

1422 Lovelady Lewis Road
5.00(
6
)

Above and Below Home Improvements

1422 Lovelady Lewis Road
5.00(
6
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We are a locally owned and operated business in the greater Chattanooga area. We have over a decade of experience in the industry. We are two partners who worked for several of the big name companies in the industry before deciding to go out on our own in 2020. We provide customers with a quality product and warranties for a fair price. We primarily focus on crawlspace encapsulation, mold remediation, water intrusion, and floor stabilization/support. We are owner operators who are out on each and every job to ensure quality is met. Feel free to check out Facebook page out as well!

"We had some floor supports and encapsulation done and couldn't be happier! Jered is extremely dependable and honest (which in today's world is hard to come by). They were extremely courteous and timely. It doesn't hurt that they were also an arm and a leg cheaper than everyone else! If you're looking for encapsulation work or floor supports then give these guys a call!"

Greg T on January 2024

We are a locally owned and operated business in the greater Chattanooga area. We have over a decade of experience in the industry. We are two partners who worked for several of the big name companies in the industry before deciding to go out on our own in 2020. We provide customers with a quality product and warranties for a fair price. We primarily focus on crawlspace encapsulation, mold remediation, water intrusion, and floor stabilization/support. We are owner operators who are out on each and every job to ensure quality is met. Feel free to check out Facebook page out as well!

"We had some floor supports and encapsulation done and couldn't be happier! Jered is extremely dependable and honest (which in today's world is hard to come by). They were extremely courteous and timely. It doesn't hurt that they were also an arm and a leg cheaper than everyone else! If you're looking for encapsulation work or floor supports then give these guys a call!"

Greg T on January 2024

Showing 1-10 of 42
Basement Waterproofing questions, answered by experts

To ensure your basement walls are waterproof, it's crucial to address any existing moisture issues before finishing. Inspect for signs of water seepage, such as dampness or discoloration, and repair any leaks or cracks. Install a vapor barrier to prevent moisture from penetrating the walls, and consider waterproofing paints or coatings.

Proper drainage systems, such as interior or exterior waterproofing, can also be beneficial.

The foundation repair that will work best varies based on the extent of the damage, the underlying cause, soil conditions, weather conditions, and more. Permanent foundation solutions like underpinning and exterior drainage solutions are better than temporary fixes that don’t address the source of the issue. Some examples of more temporary solutions include mudjacking or slabjacking, waterproof paint, and dampproofing. The best course of action is to have a reliable foundation specialist inspect your issue, treat the underlying problem, and restabilize your foundation.

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.

Crawl space encapsulation can make repairs more complicated, particularly if you have plumbing or wiring surrounding your crawl space area. Additionally, some home designs benefit from the additional airflow that crawl spaces with vents provide. Vents are no longer an option after encapsulation. Always talk to your crawl space contractor to ensure the pros outweigh the cons before investing in the installation.

The first step to preventing foundation cracks is to repair any current ones. When one crack forms, it becomes more likely that a second crack will follow. A few other tips include performing regular foundation checks, cleaning spouts and gutters, and installing exterior drains if needed. For those living in a hot and arid area, you should water your foundation every other day.

The Decatur, TN homeowners’ guide to basement waterproofing services

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