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5 Best Foundation Repair Services in San Antonio (2026)

Ranked by real Google ratings and review volume · How we chose

Brad Smith
By Brad Smith, Home Services Expert · ✓ Updated · 8 min read

We compared 20 foundation repair services in San Antonio on Google Maps · 5 listed · How we rank

A door that suddenly sticks or a crack that wasn't there last spring sends homeowners looking for foundation repair services in San Antonio. The firms on this page have collected more than 7,000 Google reviews between them, and every one is rated 4.8 or higher, so the gap between them comes down to method, communication and how each handles a job that runs long.

Short answer: G.L. Hunt Foundation Repair has the deepest review base for foundation repair in San Antonio, at 4.9 stars from more than 2,400 Google reviews. Baird Foundation Repair also holds 4.9 across more than 1,900 reviews, and Pinnacle Foundation Repair carries a 5.0. Cost depends on the repair method and the size of the job, so get a written inspection report before you sign.
Jump to a business

San Antonio Foundation Repair Firms Side by Side

# Business Rating Reviews Best for
1 G.L. Hunt Foundation Repair 4.9 ★ 2,424 Inspections and pier repairs View ›
2 Baird Foundation Repair 4.9 ★ 1,923 Foundation plus concrete leveling View ›
3 Olshan Foundation Repair 4.8 ★ 1,188 Cable Lock piers and big lifts View ›
4 Groundworks Foundation Repair San Antonio 4.8 ★ 961 Exterior piers and driveway stabilization View ›
5 Pinnacle Foundation Repair 5.0 ★ 643 Free evaluations and careful crews View ›
5 Best Foundation Repair Services in San Antonio (2026)

Foundation repair companies, reviewed

G.L. Hunt Foundation Repair logo
#1 Overall🕑 Open 7 days↩ Responds to reviews

G.L. Hunt Foundation Repair

4.92,424 Google reviews

G.L. Hunt Foundation Repair describes itself as a family-owned and operated business. Its San Antonio page lists slab foundation repair, foundation crack repair, pier and beam repair and house leveling, and it names two local offices, one on Interstate 10 in the northwest and one on Whirlwind Drive on the east side. Google lists this Whirlwind Drive location under foundation, concrete contractor and drainage service.

What people praise

  • One reviewer had a detailed elevation-measurement inspection and was told no repair was needed, with no pressure to buy
  • Project managers explain options such as steel versus concrete piers
  • Reviewers describe crews who left the property clean, including saving plants without being asked
  • Reviewers say they were recommended only the work that was needed

Worth knowing

  • A couple of reviewers say jobs ran longer than the schedule they were given
  • One reviewer reports slow follow-up by phone and email, and another found the quote's built-in 10% discount wording confusing
  • One reviewer who had piers installed says interior dust sheeting was only partly kept up
Reputation scorecardrank in San Antonio
Rating4.9 / 5
Review volume2,424 · 98th
Confidencevery high
Recency3 weeks ago
Info completenesssite · phone · hours
Rating breakdown93% 5-star
✓ VerifiedSource: Google

Our take: It has the largest review base on the page and the repair work itself gets strong marks. Ask how the schedule and your point of contact will be handled, and have the discount terms spelled out on the written quote.

4827 Whirlwind Dr, San Antonio, TX 78217

Baird Foundation Repair logo
#2🕑 Open 5 days/wk↩ Responds to reviews

Baird Foundation Repair

4.91,923 Google reviews

Baird Foundation Repair works from Hot Wells Boulevard in San Antonio and, per its site, covers foundation repair, pier and beam leveling, concrete lifting and crawl space encapsulation. The site also says it is a family-owned company. Reviews show the concrete side of the business in use, from a sunken patio to a pool deck repair.

What people praise

  • Crews are described as polite, coordinated and on time
  • Reviewers praise daily updates during a foundation stabilization
  • A homeowner whose patio had sunk about 5 inches said the lift was done neatly and the questions were fully answered
  • Several reviewers mention concrete leveling and call the price reasonable or great

Worth knowing

  • Office hours run Monday to Friday only
Reputation scorecardrank in San Antonio
Rating4.9 / 5
Review volume1,923 · 93rd
Confidencevery high
Recency13 days ago
Info completenesssite · phone · hours
Rating breakdown95% 5-star
✓ VerifiedSource: Google

Our take: A strong pick if you have both a foundation question and sunken concrete around the house. The reviews lean toward leveling and lifting jobs as much as full foundation work.

726 Hot Wells Blvd, San Antonio, TX 78223

Olshan Foundation Repair logo
#3🕑 Open 6 days/wk

Olshan Foundation Repair

4.81,188 Google reviews

Olshan Foundation Repair operates from the SE Loop 410 access road. Google lists it as a concrete contractor with waterproofing, drainage and paving services alongside foundation work, and the reviews show crews digging under foundations, replacing concrete and restoring yards afterward. It accepts appointment bookings online.

What people praise

  • One reviewer describes a Cable Lock installation with clear explanations and no hard sell
  • A property manager praises a major job with a lift of more than 9 inches on one side
  • Crews are described as courteous, on time and tidy, with soil replaced and concrete patched
  • A homeowner got a sunken sidewalk raised high enough to suit a spouse who uses a cane

Worth knowing

  • Google lists many trades for it, so confirm the exact repair method on your quote
Reputation scorecardrank in San Antonio
Rating4.8 / 5
Review volume1,188 · 88th
Confidencevery high
Recency13 days ago
Info completenesssite · phone · hours
Rating breakdown93% 5-star
✓ VerifiedSource: Google

Our take: Reviewers keep returning to clear explanations and clean finishes, including on a large lift. A good option for houses with a visibly uneven side.

1720 SE Loop 410 Acc Rd, San Antonio, TX 78220

Groundworks Foundation Repair San Antonio logo
#4🕑 Open 7 days↩ Responds to reviews

Groundworks Foundation Repair San Antonio

4.8961 Google reviews

Groundworks Foundation Repair San Antonio is located on Goll Street. Its reviews describe exterior pier installation and the stabilization of cracked, hollow-sounding driveways. Google also lists water damage restoration and waterproofing among its services.

What people praise

  • One reviewer says exterior piers gave excellent results and the crew kept things clean and safe
  • A driveway customer says the quote was the most straightforward of three, with no material overages
  • Crews are described as communicative and willing to redo voids found in a walkthrough
  • Reviewers mention clean-up and friendly salespeople

Worth knowing

  • Two reviewers say it was not the cheapest quote
  • One driveway customer would have liked a filler that matches the concrete better
Reputation scorecardrank in San Antonio
Rating4.8 / 5
Review volume961 · 83rd
Confidencevery high
Recency3 weeks ago
Info completenesssite · phone · hours
Rating breakdown93% 5-star
✓ VerifiedSource: Google

Our take: Reviews here are mostly about driveways and exterior piers, so it suits that kind of job. Compare its quote against others and ask what the filler will look like.

18630 Goll St, San Antonio, TX 78266

Pinnacle Foundation Repair logo
#5🕑 Open 7 days↩ Responds to reviews

Pinnacle Foundation Repair

5.0643 Google reviews

Pinnacle Foundation Repair serves San Antonio from an Interstate 410 Loop suite and offers free foundation evaluations for residential and commercial customers, according to its site. The site says it will only recommend repairs a foundation needs. Reviews mention initial inspections, two-day repair jobs and a warranty.

What people praise

  • Reviewers describe thorough inspections and clear explanations
  • One homeowner with a large fish tank and three dogs praised how carefully the crew protected the home
  • An evaluation of a home in good condition ended with no repair recommended
  • Reviewers praise the office team for scheduling and payment updates

Worth knowing

  • Its 5.0 rests on a smaller review base than the other firms here
Reputation scorecardrank in San Antonio
Rating5 / 5
Review volume643 · 78th
Confidencevery high
Recency4 months ago
Info completenesssite · phone · hours
Rating breakdown99% 5-star
✓ VerifiedSource: Google

Our take: The 5.0 is the highest rating on the page but sits on fewer reviews than the others, so weigh it with that in mind. Reviewers like its communication and cleanup.

6910 NE Interstate 410 Loop Ste 113, San Antonio, TX 78219

6

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How the scorecards work

The scorecards use public Google data on the date shown. Rating is the live Google star average. Review volume is how many customers have rated the business, compared with other San Antonio foundation repair firms. Confidence weighs the rating by that volume, so a 4.8 from thousands of people counts for more than a 5.0 from a few dozen. Recency shows how recently customers are still leaving reviews.

What drives foundation repair cost in San Antonio

We don’t have a sourced local price list for this trade, so we’re leaving out dollar figures. Cost depends mainly on the repair method (steel or concrete piers, leveling, drainage work), how many piers or how much area the job covers, and how hard the site is to reach. Reviewers on this page mention pier jobs, French drains, driveway stabilization and patio lifts, which are priced very differently. Ask for a written, itemized quote and an inspection report from each firm.

Foundation help across San Antonio

The firms above are based at addresses on Whirlwind Drive, the Interstate 410 Loop, Hot Wells Boulevard, the Loop 410 access road and Goll Street. Looking for foundation repair near me in San Antonio? Each card below shows a live phone number and directions.

Questions to ask before a foundation repair

  • Will you give me a written inspection report, including elevation readings or measurements?
  • Which repair method do you recommend, and why that one over the alternatives?
  • How many days will the job take, and who is my point of contact while it runs?
  • What is the warranty, and what do you require before honoring a re-level check?
  • How will the interior and yard be protected, and who cleans up afterward?

Frequently asked questions

Do San Antonio foundation repair companies offer free inspections?

Pinnacle’s site advertises free foundation evaluations and Baird’s site mentions free inspections, and G.L. Hunt’s site lists free inspections too. Confirm what the inspection includes and whether you get a written report.

What is the difference between steel and concrete piers?

One G.L. Hunt reviewer said the project manager walked her through the differences before she chose. Ask each company to explain why it recommends one over the other for your house, and to put the reasoning in writing.

Can a foundation company also fix sunken concrete like patios and driveways?

Some do. Baird’s site lists concrete leveling, and reviewers describe patio, pool deck and driveway work at Baird, Olshan and Groundworks. Ask whether leveling is quoted separately from the foundation work.

What should I do if my inspection finds no foundation problem?

Reviewers of G.L. Hunt and Pinnacle each describe inspections that ended with no repair recommended. Ask for the measurements or report so you have a baseline if the house shifts later.

Where to start

G.L. Hunt is the safe default on review volume, with Baird matching its rating and adding concrete work. Whoever you call, get the inspection report and the quote in writing, and ask how long the job will really take.

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