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Comparison · Updated Nov 5, 2026

How to compare foundation repair companies in San Antonio

Dry ground split into deep cracks during a drought
Dry, cracked clay soil is common around San Antonio foundations. Photo: Tomas Castelazo, CC BY 3.0.

Comparing foundation repair companies in San Antonio should feel like comparing written scopes, not competing ads. This guide gives you a checklist and a quote-comparison worksheet. We will not invent named-company ratings or fake reviews.

Picture this

Here's a typical scenario (not a real customer). Three companies look at the same sloping hallway. Quote A is lowest but lumps everything into one number. Quote B lists eight steel piers, drainage work and a transferable warranty. Quote C recommends twelve piers with no elevation sheet attached. Until the homeowner lines up pier type, count and exclusions, the prices are meaningless.

Checklist before you compare prices

  1. ☐ Same problem description in writing (cracks, doors, floors, drainage).
  2. ☐ Elevation readings shared with you.
  3. ☐ Cause explained (clay moisture, plumbing, roots, fill, grading).
  4. ☐ Pier type named (segmented concrete, steel push, helical, other).
  5. ☐ Pier count and expected depth or refusal criteria.
  6. ☐ Drainage, grading or root-barrier work listed separately.
  7. ☐ Plumbing test plan, if relevant.
  8. ☐ Permits: who pulls them and whether the fee is included (Angi lists permits nationally at $75–$150).
  9. ☐ Warranty length, coverage, exclusions and transfer rules.
  10. ☐ Payment schedule (avoid large upfront balances).
  11. ☐ Proof of insurance.
  12. ☐ Timeline is estimated, not pressured as "today only."

For a printable-style hiring list, see how to choose a foundation repair company. For sales and warranty traps, see red flags.

Quote comparison worksheet

CompareWhy it mattersNational context (not an SA quote)
Cost per pierLets you spot under- or over-scoped jobsPiering often $1,000–$3,000 per pier (Angi)
Pier typeChanges price and performanceSee steel vs concrete piers
Total job rangeConfirms you are in the same ballparkMost homeowners pay $2,225–$8,133 nationally (Angi)
Drainage / moisture workCritical on Bexar County clayDrainage systems often $2,800–$6,500 nationally (Angi)
WarrantyProtects you after the crew leavesCompare with warranty guide
ExclusionsHidden costs show up herePlumbing, landscaping, drywall, permits

Run a quick sanity check with the foundation repair cost calculator or house leveling calculator.

What San Antonio clay means for comparisons

Most of Bexar County is expansive Blackland Prairie clay (Texas Master Naturalist). High moisture can heave a structure; low moisture can let it settle (TDLR). A company that ignores drainage and plumbing while selling only piers may not be solving the cause. Compare method choices with foundation repair methods compared.

Skip the cold-call maze

LevelSATX Foundation Network is a free matching service. With your consent we match you with one vetted, independent network partner that serves your area for a free foundation inspection and written quote. We don't rank companies or fabricate reviews. Partners pay us for referrals. Any company can apply to join the network. Still use this worksheet with whoever inspects your home.

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Also useful: what the best SA companies have in common and questions to ask.

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Frequently asked questions

How do I compare foundation repair companies in San Antonio?

Compare the same scope: cause explanation, elevation measurements, pier type and count, drainage, permits, warranty and payment terms. Price alone is not enough. Use a side-by-side worksheet and our hiring checklist.

Should I pick the cheapest quote?

Not automatically. A low bid that skips drainage, uses fewer piers, or offers a weaker warranty can cost more later. Check cost per pier against national ranges and make sure exclusions are clear.

How many quotes do I need?

Angi recommends talking to at least three local pros. Three comparable scopes let you spot outliers in pier count, method and warranty.

Does LevelSATX Foundation Network list every San Antonio company?

No. We match you with one vetted, independent network partner that serves your area. We do not publish a ranked directory or named-company ratings. Any company can apply to join the network.

What if two quotes disagree on pier count?

Ask each company to show elevations and explain why their pier count differs. A second opinion or structural engineer review can help when scopes diverge widely.

Keep reading

Sources cited on this page: Angi, How Much Does Foundation Repair Cost? (updated Oct 26, 2026); Angi, How Much Does Pier and Beam Foundation Repair Cost? (updated Sep 18, 2026); Texas Master Naturalist, Alamo Area Chapter: Bexar County Soils; Texas Dept. of Licensing & Regulation, Technical Bulletin IHB TB 10-01 (Foundations on Expansive Soils). Cost figures are national, not San Antonio quotes.

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

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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

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