San Antonio, TX3 Waterproofing Professionals near you

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San Antonio Waterproofing Professionals

Browse these waterproofing contractors with great ratings from Thumbtack customers in San Antonio.


Established in 1995, Sure Seal offers commercial-grade waterproofing applications including bulk caulking, above-and-below-grade waterproofing, flashing, damp-proofing, traffic coatings and water repellents. We take great pride in our work and always aim to create applications that outlast the life of the structure with over 10 years of on-the-job experience.


I specialize in interior and exterior painting and waterproofing as well as pressure washing. Thank you.


Our services include wall, window, and basement leak repair and concrete repairs, including epoxy injection and polymer-modified repair mortars for structural repairs. We stop below grade leaks from the inside, avoiding costly excavation. We replace window gaskets with in-organic lifetime materials, making this the last time a window wall leaks. We have been serving the San Antonio area for 30 years, and may be familar with your building. We concentrate on safety and quality. We strive to install the best products for each application, not the product with the best price.

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