Referral service: we connect you with independent, vetted local foundation contractors who do the work. How it works & how we're paid

San Antonio · Bexar County · Hill Country

Foundation repair in San Antonio, minus the guesswork. Get a free inspection from a vetted local pro.

Cracks, sticking doors, sloping floors? Answer 4 quick taps and we'll match you with one independent San Antonio foundation contractor who shows up, explains what's really going on, and puts a price in writing. No pressure, no cost.

  • Free inspection, no obligation
  • One matched local contractor, not a flood of calls
  • Built for San Antonio's shifting clay soil
Get my free inspection →Check my symptoms
Historic two-story stone house in San Antonio, Texas
A historic San Antonio home. Photo: Larry D. Moore, CC BY 4.0.

LevelSATX Foundation Network connects San Antonio homeowners with vetted, independent foundation repair contractors. We don't perform repairs; participating contractors pay us for referrals. How we're paid

Get your free foundation inspection

4 quick taps. Free, no obligation.

Question 1 of 4

What are you noticing?
What's the home's ZIP code?
When would you like someone to look?
Where should your match reach you?

Draft consent language pending attorney review. Not legal advice.

Referral service: LevelSATX Foundation Network connects San Antonio homeowners with vetted, independent foundation repair contractors. We don't perform repairs; participating contractors pay us for referrals. We share your request with one matched contractor. Details

Why we built LevelSATX Foundation Network

Foundation trouble is stressful. Finding the right pro shouldn't be.

Here's the problem: foundation repair is one of the biggest surprise bills a homeowner can face, and the numbers are all over the map. Nationally, most homeowners pay $2,225 to $8,133, while settling repairs can run $5,000 to $25,000 (Angi, 2026). Most people have never hired a foundation contractor, so they don't know who to call, what to ask, or whether a quote is fair.

So we built the shortcut we'd want for our own families: one simple form, one vetted, independent local contractor, and plain-English answers, plus free cost calculators and a contractor checklist so you walk into the inspection knowing your numbers.

We're upfront about how it works. We're a referral service, not a contractor. Contractors in our network pay us for referrals, and you never pay us a cent. Read the full disclosure.

Get my free inspection →

What you get, free

Your free inspection match includes

  • One vetted, independent contractor who serves your ZIP Free
  • An on-site foundation inspection Free
  • A plain-English explanation of the cause Free
  • A written quote before any work Free
  • Cost calculators and a 12-point contractor checklist Free
  • No obligation to hire anyone Always
  • Your cost to use LevelSATX Foundation Network $0

Contractors pay us a referral fee. That's how it stays free for you.

Quick symptom check

Seeing any of these at home?

If you check even one, a professional look is worth it. It's free to get matched, and sometimes the answer is "it's cosmetic" or "fix the drainage."

Close-up of a long crack running through a painted interior wall
Wall cracks are a common early sign of foundation movement. Photo: Vladimer Shioshvili, CC BY-SA 2.0.
☐ Cracks in walls or ceilingsDiagonal cracks off door and window corners are a common sign.☐ Doors that stick or won't latchFrames that shift out of square can point to settlement.☐ Uneven or sloping floorsA marble that rolls on its own deserves a look.☐ Stair-step cracks in brickExterior brick and mortar often show movement first.☐ Gaps at baseboards and trimNew gaps between trim, walls, and floors.☐ Changes after drought or heavy rainClay soil swings hard between wet and dry seasons.

I'm seeing this. Get my free inspection

How it works

Free inspection in 3 simple steps

House raised on temporary jacks and block supports during foundation work
Houses are temporarily supported while foundation work is done. Photo: Tomwsulcer, CC0.

  1. Tell us what you see

    Answer a few quick questions about cracks, doors, or floors. It takes about a minute.

  2. Get matched locally

    We connect you with one vetted, independent San Antonio-area foundation contractor.

  3. Get your free inspection

    The contractor inspects, explains what's going on, and gives you a written quote. You decide, with no obligation.

Start my free match

Why it matters here

San Antonio clay soil moves, and your foundation moves with it

Most of Bexar County sits on thick Blackland Prairie clay. It expands when wet and shrinks when dry, and that shrink-swell is the primary reason for foundation issues in the county.1 Texas regulators note wet soil can heave a building and dry soil can let it settle.2

Movement usually doesn't fix itself. Getting it checked early gives you more options and a clearer picture of cost. Start with the 7 warning signs of foundation trouble, see what foundation repair costs in San Antonio, or run your numbers in the free foundation repair cost calculator. Hearing running water under the floor? Read our guide to slab leak repair in San Antonio.

Dry ground split into deep cracks during a drought
Clay soil shrinks and cracks in drought, then swells when wet. Photo: Tomas Castelazo, CC BY 3.0.

1. Texas Master Naturalist, Alamo Area Chapter: Bexar County Soils
2. Texas Dept. of Licensing & Regulation, Technical Bulletin IHB TB 10-01 (Foundations on Expansive Soils)

Straight answers

What homeowners ask us

What does foundation repair cost?

It depends on the problem, method, and number of piers. Nationally, most homeowners pay $2,225–$8,133, with an average of $5,175 (Angi, 2026). San Antonio quotes vary, so your matched contractor gives you a written price after inspecting. The inspection match is free.

Is this really free? What's the catch?

Using LevelSATX Foundation Network costs you nothing. Independent contractors in our network pay us a referral fee. You're never obligated to hire anyone.

Are you the foundation company?

No. We're a local referral and matching service. A vetted, independent foundation repair contractor does the inspection and any work, and you contract directly with them.

Why do San Antonio homes have so many foundation issues?

Most Bexar County soil is thick Blackland Prairie clay that swells when wet and shrinks when dry. That shrink-swell is the primary reason for foundation issues in the county (Texas Master Naturalist, Alamo Area Chapter).

Will I get a bunch of calls?

We share your request with one matched contractor, not a list of companies. You can opt out of texts any time by replying STOP.

Will the contractor pressure me to sign?

You should never feel pressured. You get a written quote and decide on your own time. If anything feels off, tell us, because contractors who pressure homeowners don't belong in our network.

I just want a rough number first.

Try our free foundation repair cost calculator. It turns published 2026 cost data into a range for your home. Then get the free inspection for a real quote.

Do I need repairs, or is this cosmetic?

Sometimes small cracks are cosmetic or the fix is drainage, not piers. A good contractor will tell you that. If you want a second opinion, ask for one.

Cost figures: Angi, How Much Does Foundation Repair Cost? (updated Oct 26, 2026). National data, not a San Antonio quote.

Foundation help we match you with

Slab Foundation Repair

Get matched with an independent San Antonio contractor who evaluates slab settlement, pier options, and drainage — we do not do the work ourselves.

Pier and Beam Foundation Repair

Historic and older San Antonio homes often sit on pier and beam. We match you with a local contractor experienced in that system.

House Leveling

If floors slope or doors stick, a contractor may recommend leveling. We connect you for a free inspection — LevelSATX Foundation Network does not level homes.

Foundation Inspection

Start with a real inspection from an independent local company. We match you; we do not inspect or certify foundations.

Drainage and Root Barriers

Sometimes the right fix is water management, not piers. Matched contractors can evaluate grading, gutters, and root barriers.

Under-Slab Plumbing Leak Referrals

Leaks under a slab can worsen settlement. We refer to independent specialists — we do not repair plumbing.

Cost guides

Foundation Repair Cost in San Antonio

Cited ranges and what drives price.

Foundation Repair Cost Per Pier

Cited ranges and what drives price.

Pier and Beam Repair Cost

Cited ranges and what drives price.

Does Insurance Cover Foundation Repair?

Cited ranges and what drives price.

Free cost calculators

Foundation repair cost estimator

Get a cited 2026 range in about a minute.

House leveling and pier cost calculator

Get a cited 2026 range in about a minute.

Homeowner guides

Foundation repair cost in San Antonio: the 2026 guide

Pricing

Pier and beam vs slab foundation repair: cost, pros and cons

Comparison

7 signs you need foundation repair in San Antonio

Listicle

Steel vs concrete piers: costs and trade-offs compared

Comparison

Foundation repair methods compared: what each costs and when it fits

Comparison

How to choose a foundation repair company in San Antonio: a checklist

Checklist

Slab leak repair in San Antonio: signs, 2026 costs and what to do first

Guide

Best foundation repair in San Antonio: 10 criteria to verify

Listicle

Foundation repair warranty: what lifetime and transferable really mean

Checklist

How to compare foundation repair companies in San Antonio

Comparison

12 foundation repair red flags in quotes, sales tactics and warranties

Listicle

Slab leak detection: how pros find under-slab leaks and what it costs

Guide

Questions to ask a foundation repair company (with good answers)

Listicle

Pier and beam foundation repair: how it works and what it costs

Guide

Areas we cover

San Antonio neighborhoods and nearby cities, including New Braunfels, Alamo Heights, Stone Oak, Helotes, Leon Valley, Converse, Schertz, Boerne and Universal City. See all service areas →

Areas we serve

Pins mark the San Antonio-area communities we match homeowners in. They are service areas, not job sites or customers.

Don't guess about your foundation

Get matched with a vetted, independent San Antonio contractor for a free, no-obligation inspection.

Get my free inspection →
Get my free inspection →