E.S. Leonard Contracting LLC

Same foundation wall. Start, after injection, and finished with carbon fiber weld. Foundation repair and basement waterproofing doesn't have to be scary, give us a call at 314 556 5797 or message us. Estimates are always Free!!

Have an existing radon system and a developing water problem in your basement? We can install the sump pump and integrate your existing radon system all in one! Radon stays under control and a dry basement.

Wow! The amount of water under this basement floor was an eye opener! Hydrostatic pressure had been pushing water from the exterior, through the seam where the foundation and the floor meet. The 100% remedy was interior draintile and a sump pump. In the end, we have another happy homeowner with a dry basement!

We're proud sponsors of this year's De Soto Home Show! Come out and see us! https://fb.me/e/26fzTCjZi

This industry never fails to surprise! This foundation crack was coated to stop the leak apparently. As usual, interior coatings and patches didn't stop the water long term. Only a proper foundation injection can correct this issue once and for all.

2020 was an adventure to say the least, but once again our crew showed their professionalism. We are proud to announce that E.S. Leonard Contracting LLC has received the 2020 Super Service Award's for Basement Waterproofing, Foundation Repair, Water Pumps, and Exterior Drainage Piping. Over 5 years that is 17 awards!! We are the only company in those categories that have received the awards and has never given $ to advertise and generate leads on Angie's List, we depend on our quality of customer service and our awesome clients to generate their own reviews. Thank you all who "Like" our page, spread the word to their friends and family, and to our crew for ALWAYS putting quality first