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Find Foundation, basement or crawlspace waterproofing / encapsulation pros in Knoxville

Avatar for AFS Foundation & Waterproofing Specialists

AFS Foundation & Waterproofing Specialists

4.43(
14
)
Approved Pro

AFS Foundation & Waterproofing Specialists

4.43(
14
)
Approved Pro
Customers say: Super punctual
34 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)

"I have had AFS shore up my basement wall as well as installing a dehumidifier. They do excellent work and provide service after the sale. Highly recommend!"

Lisa K on September 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)

"I have had AFS shore up my basement wall as well as installing a dehumidifier. They do excellent work and provide service after the sale. Highly recommend!"

Lisa K on September 2025


Avatar for United Structural Systems

United Structural Systems

New on HomeAdvisorNew on HomeAdvisor
Approved Pro

United Structural Systems

New on HomeAdvisorNew on HomeAdvisor
Approved Pro
31 years of experience
Free onsite estimate

USS has worked with over 30,000 satisfied customers to help restore the integrity of their homes, including realtors, property management companies, home inspectors, and HOAs. We pride ourselves on top notch foundation repair and waterproofing products and quality workmanship, doing our job with excellence and backing it with our transferable warranties. We are problem solvers, seeking out the source of the problem and implementing a foundation or waterproofing repair that will last. We hold honesty and integrity in high regard, not only in the work we do but also the people we employ. We Guarantee Our Best in Keeping Homes Dry & Stable!

USS has worked with over 30,000 satisfied customers to help restore the integrity of their homes, including realtors, property management companies, home inspectors, and HOAs. We pride ourselves on top notch foundation repair and waterproofing products and quality workmanship, doing our job with excellence and backing it with our transferable warranties. We are problem solvers, seeking out the source of the problem and implementing a foundation or waterproofing repair that will last. We hold honesty and integrity in high regard, not only in the work we do but also the people we employ. We Guarantee Our Best in Keeping Homes Dry & Stable!


Avatar for '58 Foundations

'58 Foundations

4.66(
22
)
Approved Pro

'58 Foundations

4.66(
22
)
Approved Pro
Customers say: True professional
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
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!

"Gerad Walker came out to my house to check on my crawl space. He found the dehumidifier that I thought had quit working had been set to high. He adjusted the settings and said the unit was working like a champ. In this day and time it is rare to have someone not give you a long story of what they found and how much it was going to take to correct. Having someone be 100% honest and fix your situation without charging you a dime is very rare. I'm a fan of this company and will use them again, for sure."

Richard S on December 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!

"Gerad Walker came out to my house to check on my crawl space. He found the dehumidifier that I thought had quit working had been set to high. He adjusted the settings and said the unit was working like a champ. In this day and time it is rare to have someone not give you a long story of what they found and how much it was going to take to correct. Having someone be 100% honest and fix your situation without charging you a dime is very rare. I'm a fan of this company and will use them again, for sure."

Richard S on December 2024


"Top Tier Construction installed 1,900 sq ft of floating floor for us and did an outstanding job. They were cost-effective, friendly, and their communication was excellent from start to finish—clear timelines, quick responses, and no surprises. The Tim arrived on time, worked efficiently with great attention to detail, and left everything clean. Project finished on schedule and on budget. Highly recommend Top Tier Construction!"

Marc F on October 2025

At Top Tier, we specialize in home improvement, room additions, concrete, and garages—built with quality, honesty, and Christian values. We take pride in serving families with integrity and lasting craftsmanship.

"Top Tier Construction installed 1,900 sq ft of floating floor for us and did an outstanding job. They were cost-effective, friendly, and their communication was excellent from start to finish—clear timelines, quick responses, and no surprises. The Tim arrived on time, worked efficiently with great attention to detail, and left everything clean. Project finished on schedule and on budget. Highly recommend Top Tier Construction!"

Marc F on October 2025


Avatar for Thomas Waterproofing Company, LLC

Thomas Waterproofing Company, LLC

4.87(
15
)
Approved Pro

Thomas Waterproofing Company, LLC

4.87(
15
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
11 local quotes requested

Thomas Waterproofing Company, LLC is here with over 40 years of waterproofing experience to help with all your waterproofing needs. From inspection to waterproofing service, we handle it all. We specialize in basements, and crawl spaces. Give us a call today for a free estimate on your project!

"Sump pump instalation. The workers were courtious and got the job done quickly."

Harold J on July 2024

Thomas Waterproofing Company, LLC is here with over 40 years of waterproofing experience to help with all your waterproofing needs. From inspection to waterproofing service, we handle it all. We specialize in basements, and crawl spaces. Give us a call today for a free estimate on your project!

"Sump pump instalation. The workers were courtious and got the job done quickly."

Harold J on July 2024


Smokey Mountain Crawl Space Systems

5.00(
1
)
Approved Pro

Smokey Mountain Crawl Space Systems

5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
4 years of experience

Smokey Mountain Crawl Space Systems is committed to excellence in 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 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.

"The guys were super easy to work with, honestly explained everything they did, definitely the most bang for your buck company I had out here and I had 3 other big named companyâ s in Knoxville out to inspect, they didnâ t try to oversell me but informed me of possible problems in the future. Seriously a 10 out of 10 company!"

Kayla S on August 2021

Smokey Mountain Crawl Space Systems is committed to excellence in 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 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.

"The guys were super easy to work with, honestly explained everything they did, definitely the most bang for your buck company I had out here and I had 3 other big named companyâ s in Knoxville out to inspect, they didnâ t try to oversell me but informed me of possible problems in the future. Seriously a 10 out of 10 company!"

Kayla S on August 2021


Avatar for Master Services

Master Services

4.63(
74
)
Approved Pro

Master Services

4.63(
74
)
Approved Pro
Customers say: Quick response
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
32 local quotes requested

Master Services is your local, certified basement and foundation repair company. We specialize in professional services that improve the health and functionality of your below-grade space, including basement waterproofing, crawlspace repair, foundation repair, and concrete leveling.

"A little late on my review. First issue is a salesman that has no idea weather the foam injection is an open cell or closed cell. After 2 years of a portion of the foam that was shot under the exterior undermined concrete was destroyed. Oil base foam was used for no UV breakdown like the technician said I needed to do when I asked. Even with no sunlight the foam absorbed moisture, Now after thousands of dollars spent on leveling with open cell foam it was only a treatment of the symptom and not a cure. So far the undeveloped concrete is now heading back to where it was. Not to mention the stabilize part of the bill of goods does not happen when there are still areas the vibration from an air compressor running. The actual cause of the unlevel concrete is no compaction of the ground and the lazy man saw cut expansion joint just like I thought! But do not tell a salesman any common sense reason."

CHRIS M on April 2025

Master Services is your local, certified basement and foundation repair company. We specialize in professional services that improve the health and functionality of your below-grade space, including basement waterproofing, crawlspace repair, foundation repair, and concrete leveling.

"A little late on my review. First issue is a salesman that has no idea weather the foam injection is an open cell or closed cell. After 2 years of a portion of the foam that was shot under the exterior undermined concrete was destroyed. Oil base foam was used for no UV breakdown like the technician said I needed to do when I asked. Even with no sunlight the foam absorbed moisture, Now after thousands of dollars spent on leveling with open cell foam it was only a treatment of the symptom and not a cure. So far the undeveloped concrete is now heading back to where it was. Not to mention the stabilize part of the bill of goods does not happen when there are still areas the vibration from an air compressor running. The actual cause of the unlevel concrete is no compaction of the ground and the lazy man saw cut expansion joint just like I thought! But do not tell a salesman any common sense reason."

CHRIS M on April 2025


Avatar for Blalock Waterproofing LLC

Blalock Waterproofing LLC

5.00(
4
)
Approved Pro

Blalock Waterproofing LLC

5.00(
4
)
Approved Pro
Customers say: Quick response
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 the start to the 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

"Mr. Blalock did an expert professional job encapsulating our crawl space and we were very satisfied with the results. We highly recommend him and his work."

Joe I on December 2023

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 the start to the 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

"Mr. Blalock did an expert professional job encapsulating our crawl space and we were very satisfied with the results. We highly recommend him and his work."

Joe I on December 2023


Avatar for Seiber Restoration LLC

Seiber Restoration LLC

4.91(
16
)
Approved Pro

Seiber Restoration LLC

4.91(
16
)
Approved Pro
Customers say: Quick response
26 years of experience
Free onsite estimate

If you're looking for a general contractor you can trust, look no further than Seiber Restoration. We were founded back in 1999 with one thing in mind: to make your life easier. As a locally and veteran-owned business, we're dedicated to providing honest, reliable service. We specialize in residential and commercial foundation, structural, masonry, and waterproofing, and we're committed to restoring your home or commercial space to its original glory. So give us a call to find out how we can help. We can't wait to show you the Seiber difference. We are available Monday through Friday from 9am till 5pm. Check out our website to see more of our work.

"Our church has been renovating a home that will allow for us to minister to college students. The whole Seiber team has been professional and helpful, and they have continued to do a great job with the many tasks we've asked of them. I could not recommend this company enough!"

Michael T on June 2025

If you're looking for a general contractor you can trust, look no further than Seiber Restoration. We were founded back in 1999 with one thing in mind: to make your life easier. As a locally and veteran-owned business, we're dedicated to providing honest, reliable service. We specialize in residential and commercial foundation, structural, masonry, and waterproofing, and we're committed to restoring your home or commercial space to its original glory. So give us a call to find out how we can help. We can't wait to show you the Seiber difference. We are available Monday through Friday from 9am till 5pm. Check out our website to see more of our work.

"Our church has been renovating a home that will allow for us to minister to college students. The whole Seiber team has been professional and helpful, and they have continued to do a great job with the many tasks we've asked of them. I could not recommend this company enough!"

Michael T on June 2025


Avatar for AFS Foundation & Waterproofing Specialists

AFS Foundation & Waterproofing Specialists

4.34(
69
)
Approved Pro

AFS Foundation & Waterproofing Specialists

4.34(
69
)
Approved Pro
Customers say: True professional
55 local quotes requested
25 years of experience

AFS Foundation Repair & Waterproofing Specialists (AFS), A Groundworks Company, specializes in helping homeowners with their foundation repair, waterproofing, and concrete needs. Our top priority is providing high-quality home repair solutions and personalized service across Alabama, Georgia, Kentucky, Florida, and Tennessee. With fully trained technicians, industry-leading products, and nationally backed warranties, AFS is here to restore your basement, foundation, or crawl space.

"Married Ridley , Cody Stealey and Shawn Lowe did a very good job on water proofing our crawl space. Arrived on time and kept us well informed during the entire job. "

Henson S on October 2025

AFS Foundation Repair & Waterproofing Specialists (AFS), A Groundworks Company, specializes in helping homeowners with their foundation repair, waterproofing, and concrete needs. Our top priority is providing high-quality home repair solutions and personalized service across Alabama, Georgia, Kentucky, Florida, and Tennessee. With fully trained technicians, industry-leading products, and nationally backed warranties, AFS is here to restore your basement, foundation, or crawl space.

"Married Ridley , Cody Stealey and Shawn Lowe did a very good job on water proofing our crawl space. Arrived on time and kept us well informed during the entire job. "

Henson S on October 2025

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FAQs for foundation, basement or crawlspace waterproofing / encapsulation projects in Knoxville, TN

The most affordable way to waterproof your basement is with interior methods like waterproof paint, costing between $1 and $8 per square foot, or silicate concrete sealers priced at $4 to $6 per square foot. However, these solutions are only suitable for certain issues. If your basement moisture is due to more serious problems like a cracked foundation, you'll need more extensive (and costly) repairs.

Absolutely! Waterproofing your basement is a smart investment that can increase your home's value. By keeping your basement dry and free of moisture problems, you protect your home's structural integrity and make it more appealing to potential buyers. Plus, taking proactive measures now can prevent costly water damage repairs down the line.

The time required to waterproof a basement depends on the selected method. Some approaches to interior waterproofing, like paint or sealant, can be completed within a day. Installing new drains or weeping tiles will need at least two to three days of labor. Any forms of exterior waterproofing that require you to excavate land will require an additional three days of work to prepare the ground.

Yes, basement waterproofing can significantly increase your home's value. A dry, leak-free basement is a strong selling point for potential buyers, enhancing your property's desirability and market price. Investing in professional waterproofing not only protects your home's structural integrity but also ensures a healthier living environment by preventing mold and mildew growth.

Waterproofing both the interior and exterior of your basement offers the best protection against moisture. Exterior waterproofing stops water from penetrating your foundation, while interior methods manage any moisture that does enter. If you must choose one, exterior waterproofing is generally more effective, as it prevents water from reaching your home's interior in the first place.

The Knoxville, TN homeowners’ guide to foundation, basement or crawlspace waterproofing / encapsulations

From average costs to expert advice, get all the answers you need to get your job done.