Cracks in Your Walls? Doors That Stick?
Fix Your Home for as Low as $125/Month.
Book your free, no-obligation evaluation and get a custom repair plan with exact pricing. Award-winning repairs from Olshan's local team, backed by 90+ years of experience and our patented Cable Lock™ ST Plus system.
- Since 1933
- A+ BBB Rated
- Patented Cable Lock™ ST Plus
San Antonio · New Braunfels · Schertz · Cibolo · Seguin · Boerne · Kerrville & Most of Texas
Book Your Free Evaluation
Custom repair plan and exact pricing included. No pushy sales tactics, just honest answers.
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Thank you. A member of our local team will reach out shortly to confirm your free evaluation. Questions in the meantime?
Call (210) 495-5758Seeing Any of These Warning Signs?
Foundation problems never fix themselves. On South Texas clay, catching them early is the difference between a simple repair and a major project. Tap any sign to see a real example.
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Cracks in drywall, brick or masonryEspecially diagonal cracks near doors and windows.
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Doors and windows that stickFrames shift out of square as the foundation settles.
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Sloping or uneven floorsA marble that rolls on its own is telling you something.
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Gaps around frames, trim or countertopsSeparation where walls meet ceilings or cabinets.
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Cracks in the slab or exteriorVisible cracking in concrete, stucco or mortar joints.
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Water pooling near the foundationPoor drainage is a leading cause of foundation damage.
Free evaluation by a Certified Structural Technician. Video evaluations also available.
South Texas Soil Is Hard on Foundations
Much of the city south and east of downtown sits on expansive clay. That clay swells after heavy rain and shrinks hard during long South Texas dry spells, and the constant movement is what cracks slabs, walls and brick. Homes up north near the Hill Country sit on shallow soil over limestone, where uneven pockets settle over time. Either way, the repair starts with knowing exactly what your foundation is sitting on. That is what your free evaluation is for.
Our crews work out of our local shops, so we know these soils house by house, from 1950s slabs in Highland Hills to new builds out past Stone Oak.
Proudly serving homeowners across San Antonio, New Braunfels, Schertz, Cibolo, Universal City, Converse, Seguin, Boerne, Helotes, Kerrville, Floresville, Pleasanton and the surrounding Hill Country and South Texas communities.
Why Homeowners Choose Olshan
Since 1933, one name has set the standard in foundation repair.
Years of Experience
Serving homeowners since 1933. No foundation repair company has been around longer.
Award-Winning Service
A+ BBB rated with a reputation built on honesty, quality craftsmanship and personalized service.
Patented Technology
Our exclusive Cable Lock™ ST Plus system (U.S. Patent #8,500,368) drives deeper than outdated methods for a stronger, more reliable repair.
Payment Plans That Fit
Qualifying homeowners pay as little as $125/month, with 0% interest and up to 365-days same-as-cash options with approved credit.
1-2 Days
Certified Structural Technicians guide your project start to finish, and most jobs are completed in as little as one day.
Warranty Backed Work
Available warranty programs deliver ongoing support long after installation. We stand by our work.
See What Your Repair Could Cost Per Month
Every home is different, so exact pricing comes with your free evaluation. Use this quick estimator to see how a project fits your monthly budget with a payment plan.
- Qualifying homeowners pay as little as $125/month
- 0% interest options with approved credit
- Up to 365-days same-as-cash available
Monthly Payment Estimator
Estimate based on a sample payment plan. Not an offer of credit. Payment plans subject to approval. Your free evaluation includes exact project pricing and the plans you qualify for.
Fixing Your Foundation Is Easy
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Book Your Free Evaluation
A Certified Structural Technician visits your home, investigates the problem and takes measurements. It takes about an hour.
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Review Your Custom Repair Plan
You get a detailed plan with exact pricing to review at your leisure. No pressure, no pushy sales tactics.
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Relax, It's Warranty Backed
Our crews complete most projects quickly and leave your home clean. Repairs are backed by available warranty programs.
Rated Excellent by Real Homeowners
Real reviews from verified homeowners.
Don't Take Our Word for It
When foundation problems make local headlines, news crews cover the work Olshan does for homeowners. Watch the story.
- Your local subject matter experts
- Setting the standard since 1933
Frequently Asked Questions
How much does foundation repair cost in San Antonio?
It depends on your home, the soil it sits on and how far the damage has progressed, which is exactly why the evaluation exists. Your free evaluation includes a custom repair plan with exact pricing. Convenient payment plans let qualifying homeowners repair their foundation for as little as $125/month.
Is the evaluation really free?
Yes. Olshan Certified Structural Technicians provide no-obligation evaluations free of cost, a $349 value. Video evaluations are also available at no extra charge. If problems are found, you receive a customized repair plan to review at your leisure.
What services do you offer?
Foundation repair for slab and pier and beam homes, crawl space recovery, exterior water management and drainage, concrete leveling, and drought defense systems that protect your foundation through long Texas dry spells. If the problem sits under or around your home, we handle it.
Do you serve areas outside San Antonio?
Yes. Our San Antonio crews cover the whole metro and nearby communities like New Braunfels, Schertz, Cibolo, Boerne, Seguin and Kerrville. Beyond that, Olshan serves most of Texas, including Dallas, Fort Worth, Houston, Austin, Waco, Bryan-College Station, Longview and Tyler. Wherever you are, call and we will route you to the right local team.
Do you handle commercial projects?
Yes. We take on projects of all sizes, from single family homes to commercial buildings, parking areas and industrial slabs, with the same evaluation process and warranty backed workmanship.
Do you work with structural engineers?
Yes, all the time. If you have hired a structural engineer, send us their report and we will gladly quote the repair plan they specified. Keep in mind our evaluation is free, while engineers usually charge $400 or more, so many homeowners simply start with us. Either way works.
How long does foundation repair take?
Many projects are completed in as little as one day. Your repair plan includes a clear timeline for your specific project, and our team keeps your home clean throughout.
What is the Cable Lock™ ST Plus system?
Cable Lock™ ST Plus (U.S. Patent #8,500,368) is our exclusive hybrid repair system. It combines the durability of concrete pilings with the strength of penetrating steel pilings, locked together with a cable, to reach deeper and deliver a stronger, more reliable repair than outdated methods.
Do you offer payment plans?
Yes. We offer a variety of convenient payment programs, including options as low as $125/month for qualifying homeowners, 0% interest options and up to 365-days same-as-cash with approved credit. Ask your technician which plans you qualify for.
Is the work backed by a warranty?
Yes. Repairs are backed by available warranty programs that deliver ongoing support long after installation. When you repair your home with Olshan, you can count on customer support well after the project is complete.
Endorsed by Hall of Fame Pitcher Nolan Ryan
Untreated Foundation Problems Only Get Worse.
Book your free evaluation today and get an honest answer from the company South Texas homeowners have trusted for decades.