Stellrr Insulation & Spray Foam
“My bills are way down a d the room finally stays the same temperature as the rest of the house.”
Best Basement Waterproofing Contractors in Austin, TX
18 contractors listed · all 18 in Austin · 1 open 24/7 · 10 open weekends · 14 rated 4.5+
Data verified October 15, 2026
Austin Drainage + Landscape Development
“They did a great job and all the crew members were hard-working and pleasant.”
Douglas Foundation Repair
“What a seamless process from the initial site visit and thorough explanation of the entire process by Coy Smithhart to the day of the build communication through completion of the work and clean up.”
Quality Foundation Repair Austin
“I pestered him for days with more questions after the initial consult and he was quick to answer and put my concerns to rest.”
The Foundation Guru
“It's the worth the money and gives both buyers and sellers a more honest opinion because they're not ultimately trying to sell repairs.”
Young Tile International
“Will work with Austin and Dustin again when it comes time to remodel my bathrooms.”
The 18 contractors listed for Austin, TX work on wet basements, foundations and crawl spaces. Warranty claims, free inspection offers and hours come from each company's own website. Diagnoses in this trade vary widely, so read more than one before committing to a system.
Area overview: Austin, TX
All 18 contractors we list here are in Austin itself. 17 of the contractors on this page have a rating, from 4.2 to 5.0 across 556 reviews; 4 have 50 or more reviews and 14 are rated 4.5 or higher. When customers rate these contractors on specific qualities, they most often praise professionalism (92%), responsiveness (85%) and quality (82%). The topics that come up most in reviews of the contractors on this page are "price", "cleanliness" and "crew". 1 is open around the clock; 10 are open on Saturdays and 4 on Sundays. 5 have a BBB rating of A or A+. 12 have ten or more years of experience, the longest 41 years. 1 offers emergency call-outs; 9 give free estimates and 1 is family- or locally-owned. We have a website on file for 17 of the contractors on this page; 15 publish a contact page and 10 list a public email. We count these figures across the contractors on this page; hours and prices change, so confirm the details with the contractor before you book.
How many opinions should I get for a damp problem?
There are 18 listings for Austin. Get more than one assessment before you commit, because diagnoses in this trade differ more than prices do, and one crew's interior system is another crew's regrading job. Compare what each says is causing the water, not just the total at the bottom of the page.
Texas Cool Roofing & Waterproofing
“I have used Texas Cool roofing twice and both times the work and professionalism was amazing!”
Cornerstone Concrete Stain
“He's the most knowledgeable person in Austin when it comes to decorative concrete and is also always very helpful to people trying to DIY projects.”
Hernandez Concrete Services
“From the very beginning till the very end they were responsive, they showed up on time, clean and considerate.”
A Plus Sealants
“Completed work on time and great communications and very knowledgeable.”
Texas Premier Coat Resurfacing
“Alberto is very meticulous and the work he did was beyond our expectations.”
Curtis Concrete Pumping
Capital Pro Solutions
Foundation King Austin
“The crew for the second job was very friendly and courteous, and very efficient in completing their work with minimal disruption while working in our home.”
Stable Foundations
“They do fantastic work and stand behind it completely to insure complete customer satisfaction.”
Austin Waterproofing
Central Texas Sealants & Waterproofing
“Attention to details, very knowledgeable and professional.”
Rainwater Restoration & Waterproofing
“He even inspected other areas to make sure we can prevent future problems.”
Why these companies made our list
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