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Cornerstone Structural Repair & Waterproofing Cornerstone Structural Repair & Waterproofing has been serving the St. Louis Area with over 70 years of experience. We realize that for most people, your home is your greatest investment. Therefore, if you are experiencing foundation failure or a leaking basement, it can be a scary situation. Our professional employees are dedicated to resolving your basement and foundation problems today and for the years to come. With our foundation repair and waterproofing services, you can convert a damp ugly basement into usable living and storage space for your family.
Services
Request a free quote for your foundation repair or basement waterproofing needs online today. With Cornerstone Structural Repair & Waterproofing, getting a quote for your St. Louis basement repair is quick and easy. Whether you suffer from a leaky basement or your foundation is cracked or bowing, we offer a variety of affordable waterproofing and foundation repair services.
Waterproofing basements may seem like a difficult task. However, with help from Cornerstone Structural Repair & Waterproofing, we will take the confusion and trouble out of stopping the leaks in your basement walls or floor. We have been performing reliable basement waterproofing services in the St. Louis area.
Basement flooding occurs most often in homes where the basement is below or near the water table. In these cases, during periods of significant rainfall, the basement walls will begin to leak and the basement can very quickly become flooded with water. Another common situation, which results in basement flooding, is when the drainage spouts from a home's gutters drain too close to the foundation. This results in excessive amount of water in the soil around the house, which often runs off into the basement.
Cornerstone Structural Repair & Waterproofing understands that foundation cracks are a serious and alarming problem. For most people, your home is your greatest asset, so a crack in the foundation can mean big trouble. However, Cornerstone Structural Repair & Waterproofing has the technical knowledge and skills required to fix foundation cracks in your home and relieve the stress and worry, which they bring.
Reviews (3)
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Cory Steen Letchworth
Aug 25, 2022
We are extremely happy with the work done by Cornerstone Structural Repair and Waterproofing. After finding foundation damage due to street creep, Dale Blaine and his crew went to work. We were informed every step of the way as to what was happening and why. It was clear from day 1 that this crew takes great pride in the work that they do. I will (and have already) recommend this company to anyone needing foundation work completed.
Charde Fisher
May 07, 2022
Dale got his crew in and out of my property in no time. They did a wonderful job on installing my sump pump. I would give 10 stars if I could. Would definitely recommend. Service: Basement waterproofing
Britt Starks
Feb 19, 2022
Just from the first phone call, I was so impressed with the kindness of this company. Contractors can often be short and abrasive. The gentleman that answered the phone was patient and listened to me completely. The only reason I didn't use this company was because my issue was outside of his services. However, he was kind enough to share with me what kind of contractor I should contact and encouraged me to call back if I wasn't getting anywhere.

You don't get customer service like this anymore. We weren't on the phone 5 minutes, but his kindness went a long way. If I ever have basement waterproofing issues in the future, I will definitely be calling Cornerstone.