*The Angi rating for Basement Waterproofing companies in Williamstown, KY is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Basement Waterproofing needs.
*The HomeAdvisor rating for Basement Waterproofing companies in Williamstown, KY is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Basement Waterproofing needs.
Last update on April 26, 2025
Established in 2009, Ohio Basement Authority 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 Ohio, we bring our local expertise closer to you. OBA 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 OBA we are not just builders; we are guardians of your peace of mind. Contact us today for a FREE estimate!
"Iran, Chris, Zach, and Maxwell did an excellent job on my crawl space. They were very professional and worked well as a team. Very pleased with them and Ohio Basement Authority. Keep up the great work. Rick Z Loveland, OH"
Richard Z on April 2025
Established in 2009, Ohio Basement Authority 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 Ohio, we bring our local expertise closer to you. OBA 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 OBA we are not just builders; we are guardians of your peace of mind. Contact us today for a FREE estimate!
"Iran, Chris, Zach, and Maxwell did an excellent job on my crawl space. They were very professional and worked well as a team. Very pleased with them and Ohio Basement Authority. Keep up the great work. Rick Z Loveland, OH"
Richard Z on April 2025
For over 36 years, The Basement Doctor has provided basement and crawl space waterproofing, structural repair, humidity control, and concrete lifting services for Ohio, Indiana, and Kentucky homes with award-winning service. As a part of the Basement Systems Network of dealers, we have exclusive access to over 30 patented products, which allows us to design an effective and permanent solution for every type of wet basement problem. Selecting the right contractor to let into your home is a critical decision. The Basement Doctor of Cincinnati respects you and your home – expertly performing the contracted work, being punctual, employing a drug-free workforce, and skilled, experienced installers. We only use ethical sales practices and honor warranties without hassle. All of our staff follow clear rules of respect, responsibility, and integrity. We treat you the way we’d want our own families treated. ASK ABOUT OUR NATIONALLY BACKED WARRANTY!
"We had a turtle door installed today. The service technician ,Cody Miles, was outstanding -in knowledge, work ethic and how well the task was completed. I was very fortunate to have him as a technician. Dennis (did not get his last name) the service manager was present also and was very professional, I was lucky there also. THANKS"
ron M on October 2022
For over 36 years, The Basement Doctor has provided basement and crawl space waterproofing, structural repair, humidity control, and concrete lifting services for Ohio, Indiana, and Kentucky homes with award-winning service. As a part of the Basement Systems Network of dealers, we have exclusive access to over 30 patented products, which allows us to design an effective and permanent solution for every type of wet basement problem. Selecting the right contractor to let into your home is a critical decision. The Basement Doctor of Cincinnati respects you and your home – expertly performing the contracted work, being punctual, employing a drug-free workforce, and skilled, experienced installers. We only use ethical sales practices and honor warranties without hassle. All of our staff follow clear rules of respect, responsibility, and integrity. We treat you the way we’d want our own families treated. ASK ABOUT OUR NATIONALLY BACKED WARRANTY!
"We had a turtle door installed today. The service technician ,Cody Miles, was outstanding -in knowledge, work ethic and how well the task was completed. I was very fortunate to have him as a technician. Dennis (did not get his last name) the service manager was present also and was very professional, I was lucky there also. THANKS"
ron M on October 2022
GPAC Enterprises, LLC & Stephen Edwards have been active in the house moving and construction industry since 1983. This unique background has been the ingredient that has catapulted GPAC Enterprises into an industry leader in complex structural repairs. Over the years GPAC Enterprises has developed comprehensive waterproofing techniques, property preservation systems, structural repair techniques and construction specialties that include crawlspace encapsulations and foundation replacement.
"The work was completed quickly."
Robynn J on December 2024
GPAC Enterprises, LLC & Stephen Edwards have been active in the house moving and construction industry since 1983. This unique background has been the ingredient that has catapulted GPAC Enterprises into an industry leader in complex structural repairs. Over the years GPAC Enterprises has developed comprehensive waterproofing techniques, property preservation systems, structural repair techniques and construction specialties that include crawlspace encapsulations and foundation replacement.
"The work was completed quickly."
Robynn J on December 2024
Everdry Waterproofing of Cincinnati has more than 40 years of experience. We are a full service basement waterproofing and foundation repair company. Our unique, safe and 100% effective waterproofing method has been endorsed by authorities across the nation. We were awarded U.S. Patent No. 6,904,723B1. We are approved for work by the Department of Housing Authority (F.H.A) and a number of city and state government agencies. Our most important credentials are referrals from thousands of satisfied customers who have helped to make us the #1 choice in basement waterproofing and foundation repair.
"The previous owners purchased the service on October 28th 1995, We moved in 2003 and we have not have any issues whatsoever. We don't have to worry about our home getting water damage and that is a great feeling. I do believe their Quality is what sells the service and product. Based on our experience We would recommend Everdry Waterproofing to anyone. Great company, great service excellent value. Francisco Mejia"
Francisco M on January 2025
Everdry Waterproofing of Cincinnati has more than 40 years of experience. We are a full service basement waterproofing and foundation repair company. Our unique, safe and 100% effective waterproofing method has been endorsed by authorities across the nation. We were awarded U.S. Patent No. 6,904,723B1. We are approved for work by the Department of Housing Authority (F.H.A) and a number of city and state government agencies. Our most important credentials are referrals from thousands of satisfied customers who have helped to make us the #1 choice in basement waterproofing and foundation repair.
"The previous owners purchased the service on October 28th 1995, We moved in 2003 and we have not have any issues whatsoever. We don't have to worry about our home getting water damage and that is a great feeling. I do believe their Quality is what sells the service and product. Based on our experience We would recommend Everdry Waterproofing to anyone. Great company, great service excellent value. Francisco Mejia"
Francisco M on January 2025
Acculevel is your foundation repair expert, serving Indiana, Illinois, Michigan, Kentucky, and Ohio with over 20 years of experience. Our repairs come with a lifetime warranty. Acculevel begins by evaluating your entire foundation system, checking your property for the signs and causes of foundation failure. From foundation & crawlspace repair to waterproofing & encapsulation systems, Acculevel can help you protect your home-- the most valuable investment you'll ever make.
"Best quote from the the companies I contacted. Fast job completion."
Alex B on December 2022
Acculevel is your foundation repair expert, serving Indiana, Illinois, Michigan, Kentucky, and Ohio with over 20 years of experience. Our repairs come with a lifetime warranty. Acculevel begins by evaluating your entire foundation system, checking your property for the signs and causes of foundation failure. From foundation & crawlspace repair to waterproofing & encapsulation systems, Acculevel can help you protect your home-- the most valuable investment you'll ever make.
"Best quote from the the companies I contacted. Fast job completion."
Alex B on December 2022
Reed's Spray Foam Insulation, Inc. 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 customer's interests and make their concerns the basis of our business. Please give us a call today!
"Company is easy to work with. They did what they Said they were going to do and did it in the timely fashion."
Jim F on November 2024
Reed's Spray Foam Insulation, Inc. 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 customer's interests and make their concerns the basis of our business. Please give us a call today!
"Company is easy to work with. They did what they Said they were going to do and did it in the timely fashion."
Jim F on November 2024
Waterproofing company servicing Kentucky and Ohio. We give free estimates and rely on being trustworthy and giving not only reasonable but affordable pricing . We offer Interior and exterior drain systems as well as crawl space waterproofing, crack repair & crack injections, concrete repair, structural repair, downspout and downspout extensions, French drains, regrades, foundation coatings and much more. We strive to make customers happy and take pride in the work we do. We will work aground your busy schedule and we warranty our work.
"Had issue with water in my basement called many other companies and all they seemed to care about was getting my money over getting my issues resolved so I discovered bone dry and Todd can right out and discovered the issue right away and was very knowledgeable on how to fix said issue and fixed my issue the right way and haven’t had any issue since he did the work would definitely recommend him 10/10 times if you want the job done and done right I would definitely recommend him"
Eric H on August 2024
Waterproofing company servicing Kentucky and Ohio. We give free estimates and rely on being trustworthy and giving not only reasonable but affordable pricing . We offer Interior and exterior drain systems as well as crawl space waterproofing, crack repair & crack injections, concrete repair, structural repair, downspout and downspout extensions, French drains, regrades, foundation coatings and much more. We strive to make customers happy and take pride in the work we do. We will work aground your busy schedule and we warranty our work.
"Had issue with water in my basement called many other companies and all they seemed to care about was getting my money over getting my issues resolved so I discovered bone dry and Todd can right out and discovered the issue right away and was very knowledgeable on how to fix said issue and fixed my issue the right way and haven’t had any issue since he did the work would definitely recommend him 10/10 times if you want the job done and done right I would definitely recommend him"
Eric H on August 2024
Yard/Surface Drainage Interior/Exterior Waterproofing Storm water runoff/Regrading Downspout Rerouting Driveway Drains Foundation Crack Repairs Sump Pump Failure Reconstruction Demolition Crawlspace Encapsulation Odor Removal Property Cleanup / Clean out Brush Removal Why Us Free Inspections. 3-year, 5-year and lifetime warranty.
Yard/Surface Drainage Interior/Exterior Waterproofing Storm water runoff/Regrading Downspout Rerouting Driveway Drains Foundation Crack Repairs Sump Pump Failure Reconstruction Demolition Crawlspace Encapsulation Odor Removal Property Cleanup / Clean out Brush Removal Why Us Free Inspections. 3-year, 5-year and lifetime warranty.
Extra Mile is a full service Painting company. We offer both interior and exterior painting and remodeling services to residential, commercial and industrial customers.
Extra Mile is a full service Painting company. We offer both interior and exterior painting and remodeling services to residential, commercial and industrial customers.
Due to the nature of basements, some level of waterproofing is necessary to prevent water from seeping in and causing damage. Some definitive signs that your basement needs waterproofing measures or needs existing waterproofing measures need to be updated include:
Water in your basement, including damp walls or puddles on the floor
Mold spots in your basement
Musty smells or odors
Warped doors or walls
Cracks in walls
Insect issues, such as cockroaches and termites
You can DIY basement waterproofing in some ways to help save on the overall costs. If your basement isn’t experiencing a lot of water but is noticeably humid, you can try running a dehumidifier that will pull the excess water out of the air. If you notice water leaking due to outdoor drainage issues, you can add downspout extensions to keep rainwater away from your home.
However, if the problem is more severe and requires a more extensive solution, it’s best to call a basement waterproofing professional to assess the treatment you need and install waterproofing safeguards properly. Since keeping water out of your basement is important, ensuring this job is done correctly the first time is best.
Damp proofing and waterproofing are both methods to help keep your basement dry. Damp proofing keeps soil moisture from entering your basement, which is helpful since your basement is underground. Waterproofing, however, keeps both soil moisture and liquid water out of the basement, which is essential, especially if you live in a wet environment. Because it’s more protective, waterproofing typically costs more than damp proofing.
Several factors dictate if you should waterproof the interior or exterior of your basement. Waterproofing the exterior of your home is a great option if you use your basement for storage, as it provides the most protection from water and water damage. If you prefer work done outside of your home versus inside, exterior waterproofing is best for you. However, interior waterproofing is often less expensive since the area is easier to reach and requires less labor.
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.