*The Angi rating for Basement Waterproofing companies in Sully, IA 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 Sully, IA 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 June 17, 2026
Serving Sully, IA and surrounding areas
Approved
In business since 2014
Free estimates
Warranties offered
"Thrasher has been awesome to work with on my basement project."
+12
Serving Sully, IA and surrounding areas
Approved (Corporate)
In business since 1992
Free estimates
Warranties offered
"The individual I dealt with was Chris Vanderpool, he made sure to explain everything about what was happening to my basement and how it be rectified. Chris even went over and above when it came to getting financine for my project."
+16
Serving Sully, IA and surrounding areas
Approved
In business since 2013
Free estimates
Credit card accepted
"Have not completed project yet. Mostly done and should finish up this week. No problems with the work except thought they could of been a little more precise with cutting studs and Sheetrock instead of rough cutting. No matter it all comes out okay in the finished project. Nice people to work with and will use them again if needed in the future!"
+16
Serving Sully, IA and surrounding areas
Approved
In business since 1996
Free estimates
Warranties offered
"They are great to work with. Communication was superior. They stand by their work. A few years ago I had waterproofing done in my basement and this time they spray foamed the cavities of the basement too. Both times they did awesome work and cleaned up too! I highly recommend this company!"
+21
Serving Sully, IA and surrounding areas
Approved
Super Service Award Winner
In business since 2005
Free estimates
Credit card accepted
"JJM Services did an outstanding job repairing my yard from tire tracks, JJM Services has outstanding customer service, and are reasonably priced."
Serving Sully, IA and surrounding areas
In business since 1978
Credit card accepted
"Anchored Walls made it easy to get the work completed. Estimate was done quickly and professionally. I spoke with 2 other companies who were impossible to chase down for estimates. Anchored Walls always answered their phones and made the entire process stress free. Would recommend and use again, need be.
"
+2
Serving Sully, IA and surrounding areas
In business since 1975
Free estimates
Credit card accepted
"I know that the stomach-churning business of having a basement with water in it was made 100% easier by Dry Basement, from the first visit and bid, to the friendly and hard-working men who performed the work, to the speed with which the project was completed. The long guarantee for their work is invaluable."
Serving Sully, IA and surrounding areas
In business since 1975
Free estimates
Warranties offered
"I had multiple companies who come out and they were the one who had the best presentation. The price was very comparable and the work was great. They did a great job completing the work within the time frame and cleaning up."
+11
Serving Sully, IA and surrounding areas
In business since 1974
Free estimates
"Has done work for me for 30 years."
Serving Sully, IA and surrounding areas
In business since 2010
Free estimates
We are a General contracting company. We perform all services involved in the completion of unfinished space. We do hire sub contractors when needed. We also stand by their work as well. Though we have only been in buisness for a short time. we have a combined 37 years construction experience.
From average costs to expert advice, get all the answers you need to get your job done.
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