Foundation in Austin, TX

Austin straddles the Balcones Fault Zone, where the Texas Hill Country meets the Gulf Coastal Plains, creating dramatic soil variability within just a few miles. East of I-35, homes sit on deep Houston Black clay deposits with 50 to 60 percent clay content extending 10 to 15 feet down, causing severe seasonal swelling and shrinkage. West Austin properties sit on thin soil over limestone bedrock, where steep lots and engineered fill create different but equally serious structural risks. Historic neighborhoods like Hyde Park, Rosedale, and Allandale contain pier-and-beam homes from the 1920s through the 1970s, while newer areas like Mueller and Pflugerville have slab-on-grade construction that responds differently to the same clay conditions.

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Service Location

Austin, TX

TX Service Area

No extra travel fees for this area

Communities we serve

Austin Pflugerville Bee Cave Lakeway
  • Locally Owned and Operated
  • We Explain Our Process
  • No Unnecessary Work
  • Serving Central Texas
Crawlspace encapsulation installation beneath a 1940s pier-and-beam home in the Hyde Park neighborhood of Austin, TX, with vapor barrier covering bare clay soil.

Austin, TX

Foundation

Austin's Two Soil Zones Require Two Different Repair Approaches

East of I-35, Austin's Houston Black clay can shrink up to 30 percent during prolonged drought and then expand dramatically when heavy rain arrives. That cycle puts slabs in Mueller, East Austin, and Pflugerville under constant stress. Slab-on-grade homes in these areas experience cracking, uneven floors, and sticking doors as the clay beneath them moves through each wet and dry season.

West of the Balcones Escarpment, the problem is different. Thin soil over limestone means many west Austin homes sit partly on engineered fill and terracing. Water running downhill is the real threat here, as it erodes the fill beneath slabs and causes settlement on the downslope side. Pier-and-beam homes in Hyde Park and Allandale face a third condition: crawlspace moisture that quietly rots the wood framing from below.

We are locally owned and explain what we find before recommending any repair. Austin's soil variability means a repair that works in Pflugerville may not be the right approach for a Hyde Park pier-and-beam home. We assess the actual ground conditions and the actual structure before deciding on a path, and we do not recommend work that is not needed.

At a glance

  • Locally owned and operated
  • Free written estimates with no obligation
  • Premium options most contractors don't carry — we explain the differences honestly
  • Responsive scheduling and clear communication from estimate to completion
Call (512) 350-7224

Every service, available in Austin, TX

Foundation Repair and Foundation Leveling address the settlement and heaving that Austin's Taylor Black Clay and Houston Black Clay produce across east and central neighborhoods. Structural Repair restores the wall cracking and framing damage that follows slab movement in Mueller, Pflugerville, and other newer slab communities. Crawlspace Encapsulation protects the pier-and-beam homes in Hyde Park, Rosedale, and Allandale, where crawlspace moisture from Austin's wet spring seasons accelerates wood decay beneath the floor framing. Concrete Lifting corrects sunken walkways and driveways across both sides of the city.

What Austin, TX customers say.

4.9
16 Google reviews

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Better Base Solutions did an outstanding job of replacing the rotted subfloor in our home. We have a pier and beam foundation and had noticed significant sagging and soft spots in our kitchen and living room. Curtis did an initial inspection and provided a repair bid promptly. His diagnosis and scope of work closely matched an engineer’s assessment of our problem. When the crew arrived, Curtis, Nate, Dalton and another young man worked diligently to remove all the damaged insulation from under our house. Once inside, they ripped out two layers of old flooring and the rotted subfloor. I was extremely impressed at the care they took to remove and reinstall a very large built in bookcase. It took a great deal of effort and maneuvering to move the bookcase without damaging it. The team was always respectful and professional, willing to help with anything we needed to get the job done. I would use Better Base Solutions again if the need arose and highly recommend them to anyone needing foundation work.

Cheri Price Google review · December 2025

They guys came out and got right to work ! Curtis & his crew did a fantastic job ! They re did all Of our piers under the house & it’s amazing how much more stable the house is ! GREAT JOB

Cindy Myers McComb Google review · November 2025

We purchased a much older home in Lampasas and discovered during the home inspection several piers needed replacement or repairs. We contacted 4 different companies. Curtis with CMC was one of the 3 that came out, met with us, and provided a proposal. Curtis was the most reasonable of them all. He was also the only one to tell us honestly we didn't need work the others were pushing. We wouldn't have known the difference and he could easily have told us we needed thousands of dollars of work but didn't. Curtis was professional, provided all quotes and contracts in writing, showed up as promised and kept us updated the entire time. We have already referred him to others and were incredibly pleased with him and his work.

Kristi Beber Google review · April 2022

Curtis & his crew did a fantastic job! They got in there & got it done in two days ! House is so much more stable & does not creak when you walk around. House is on a pier & beam ! Very happy with there work ! Definitely will recommend them to friends and family .

Cindy McComb Google review · November 2025

Very knowledgeable and had several options on ways to level my house. Easy communication and ways to pay online. Curtis answered all my questions and was helpful.

KATE KENNEDY Google review · April 2026

Serving Austin, TX

Free on-site estimate. No commitment required.

Our crew knows Austin, TX. We will show up on time, assess the job honestly, and give you a clear written number before asking you to decide anything.

Call (512) 350-7224

Foundation FAQ for Austin, TX

Common questions from Austin, TX customers about our services, process, and coverage.

East Austin sits on deep Houston Black clay that extends 10 to 15 feet below the surface and shrinks dramatically during drought before swelling when rain returns. West Austin has shallower soil over limestone, so the movement pattern is different. East Austin homes experience more frequent and more severe clay-driven settlement because the clay layer is so deep and so reactive.

Bouncy or sagging floors in a Hyde Park pier-and-beam home usually point to failing support piers or deteriorating beams beneath the crawlspace. These homes were built from the 1920s through the 1970s, and the wood framing in unprotected crawlspaces has often been exposed to decades of moisture. Crawlspace encapsulation and structural repair address both the moisture cause and the framing damage.

Yes. Austin's Taylor Black Clay can shrink up to 30 percent during extended drought, pulling away from the slab and creating voids beneath it. When heavy rain follows, the clay expands rapidly and pushes upward against the foundation. That repeated cycle of shrinkage and heaving is what causes cracking, uneven floors, and structural stress in Austin homes over time.

Concrete lifting works well for sunken driveways in Pflugerville when the slab is structurally sound but has dropped because the clay beneath it dried and contracted. The process fills the void under the slab and restores the surface without full replacement. We assess the slab condition first to confirm lifting is the right approach for your specific situation.

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Call (512) 350-7224

Proudly Based in Bertram, TX

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Hours

  • Monday 6:00 AM - 4:00 PM
  • Tuesday 6:00 AM - 4:00 PM
  • Wednesday 6:00 AM - 4:00 PM
  • Thursday 6:00 AM - 4:00 PM
  • Friday 6:00 AM - 4:00 PM

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