Quality Waterproofing - Foundation Repair

4.9
346 reviews from Google

Water leaks cause serious damage in your home. We waterproof homes and repair foundations so you have confidence your home or property is safe. No one should have to worry their home is at risk of water or foundation damage. Some of our solutions and specialities include waterproofing, foundation repair, basement waterproofing, crawl space encapsulation, crack repair, concrete raising, bowed foundation repair, piering and foam jack for concrete. We're a local company serving the St. Louis area for nearly 70 years to waterproof and repair both residential, commercial spaces.

Call us! +1 314-202-5000
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Customer's reviews

Eric Wulff’s honest assessment of my basement leak was awesome! He saved me potentially thousands of dollars of unnecessary foundation work. I was contemplating spending hundreds or even thousands of dollars and the irony would have been that the “drip” would have still resulted in water in my basement. Eric’s holistic evaluation/approach revealed that an old copper pipe was leaking from ceiling, NOT an issue with my foundation. Two other companies came in and suggested significant repairs, one of which would have even caused me to tear up a recently refinished bathroom. It is so refreshing and appreciated that this company is here for the customer, not just about the companies bottom line! I can assure you that I’ll be referring Eric and Quality Waterproofing any chance I get! ~ Katie H
I would like to thank your company for installing my waterproofing system in my home. Also thank your for sending Jacob, Dennis Bader, Eli G. Clayton to service my home. They were very friendly, professional, hard working to include dedicated to making sure I was satisfied with my installation, I REALLY appreciate Jacob’s IMMEDIATE fast action to resolve the small delay/issue within the steps in my home . His knowledge and EXCELLENT customer service made my waterproofing experience SOOOO smooth. I will definitely be referring my friends and family to your company for their waterproofing needs. This was my first experience with doing business with Quality Waterproofing and if there is a way to give a bonus or a raise to Jacob, Dennis Bader, Eli G. Clayton I would definitely say THEY are worth that and MORE!!!!! ~ Youlanda S
We got 4 bids for waterproofing our basement after the sump pump couldn’t keep up with the high table water and the basement mildly flooded. Eric visited us in a timely manner to offer a quote. He is very friendly, extremely knowledgeable, and gave us a great education about what was going on. One company we contacted for a bid did not even bother to return one after their visit! Others tried to do more work than what was needed. Although we have some downspout issues to take care of and needed a new sump pump before proceeding, Eric offered a quote that was specific to our needs. He also provided great follow up to see how things were going! If we need to proceed with the work, we will definitely use Quality Waterproofing! I highly recommend their services. ~ Jacqueline J
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Blog

🚧 Street Creep: Is Your Driveway Putting Pressure on Your Foundation? Noticing cracks in your driveway or gaps where it meets your garage? You might… Posted on: September 17, 2025
❄️ Protect Your Home Before Freezing Weather Hits ❄️ Did you know the freeze/thaw cycle is one of the biggest threats to your foundation? When water s… Posted on: September 5, 2025
🛠 Keep Your Foundation in Check All Year Long! Tired of worrying about your sump pump, drainage, or cracks showing up in your foundation? With Qualit… Posted on: August 21, 2025
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Questions & Answers

How can I schedule an appointment?
You can schedule an appointment directly from our website! Or if you prefer you can always call or text.
Can you help with mold remediation?
While we don't help with mold remediation, we do help prevent mold from forming in the first place with solutions that keep water out and your home healthy.
Is your work guaranteed?
Yes, we offer a warranty on all our waterproofing and foundation repair services.
Do you provide services for commercial properties?
Yes, we offer waterproofing and foundation repair services for both residential and commercial properties.
Are your technicians certified?
Yes, our technicians are certified foundation experts who regularly continue their training and have extensive experience in waterproofing and foundation repair.

Contact information

Phone +1 314-202-5000
Address
200 S Elam Ave UNIT 200 Valley Park 63088
Sunday Closed
Monday 8:00 AM - 5:00 PM
Tuesday 8:00 AM - 5:00 PM
Wednesday 8:00 AM - 5:00 PM
Thursday 8:00 AM - 5:00 PM
Friday 8:00 AM - 5:00 PM
Saturday Closed

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