*The Angi rating for Basement Waterproofing companies in Lennox, SD 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 Lennox, SD 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 September 01, 2026
Serving Lennox, SD and surrounding areas
Approved
In business since 1992
Free estimates
Warranties offered
"Blackburn came out to repair my garage foundation. They were quick, efficient, and left the area in great condition."
Serving Lennox, SD and surrounding areas
Approved (Corporate)
In business since 1999
Free estimates
Small jobs welcome
Groundworks is the North America's leading and fastest-growing foundation repair and water management solutions provider. Groundworks is a vertically integrated company with its own manufacturing operations and a world-class software solution, allowing us to serve our customers more effectively. From the first phone call to the annual maintenance offered, our customers have peace of mind knowing we're there with one mission to repair, protect and improve their home. For state licenses visit Groundworks.com/licensing
+9
Serving Lennox, SD and surrounding areas
Approved
Free estimates
Emergency services offered
Small jobs welcome
Specialize in waterproofing and crack sealing for poured foundation walls in Sioux Falls and the surrounding areas 11 years experience sealing foundations and crack sealing
Serving Lennox, SD and surrounding areas
In business since 2011
Free estimates
Emergency services offered
"Wow I got a pro when I hired Kevin from KJ Drywall to waterproof my basement. Not only did they do an excellent job but went beyond what they contracted to do. I recommended them to neighbors and KJ (Kevin) treated them in the same professional and efficient manner. Highly recommend KJ Drywall."
Serving Lennox, SD and surrounding areas
In business since 2006
Free estimates
Credit card accepted
"They came in and did the work in a timely manner and cleaned up after they were done and left the basement how it was when they got there."
+102
Serving Lennox, SD and surrounding areas
In business since 2011
Free estimates
Emergency services offered
"Ryan was very attentive and responded to all my questions in a timely basis. His bid to reshingle my roof was very competitive, however, I ended up hiring a family member of someone I work with that gave me a very deep discount."
Serving Lennox, SD and surrounding areas
In business since 2022
Free estimates
Credit card accepted
"Very fast and friendly service. Would recommend them to anyone."
+1
Serving Lennox, SD and surrounding areas
In business since 2003
Free estimates
With over 10 years experience in basement and foundation waterproofing, Williams Construction Co. has the knowledge and expertise to handle all your waterproofing project needs.
Serving Lennox, SD and surrounding areas
In business since 2002
Free estimates
Absolute Waterproofing and Concrete is a Sioux Falls concrete contractor specializing in concrete repair, replacement and installation of foundations, slabs, flatwork, grinding, decorative concrete and stamped concrete patios for residential and commercial properties. We are also experts in the waterproofing of basements and floors through drain tile, fluid sheet, vapor barrier and weather barriers installations. Our overall philosophy is to provide our customers with high quality services with exceptional customer service. We strive to develop long lasting and trusting relationships with our clients by exceeding expectations, finishing on time and within budget. The key to our success has been the close relationship we maintain with our clients, our quality of work and the effectiveness of our installations.Give us a call for a free estimate on your next construction project!
Serving Lennox, SD and surrounding areas
In business since 1989
Free estimates
Emergency services offered
"They were good. They were pretty fast and came on time. My overall experience with them has been good."
From average costs to expert advice, get all the answers you need to get your job done.
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