Choosing a foundation repair contractor in Texas is unusual, and the reason matters: there is no contractor license to check. The state never created one — House Bill 613, which would have licensed foundation-repair companies, did not pass — so unlike a plumber or an electrician, anyone can hang out a shingle as a foundation contractor with no state credential standing behind them. That puts the entire burden of vetting on you. The single best move you can make against that burden is to put an independent licensed engineer between you and every sales pitch — because the one thing Texas does regulate is the diagnosis, and that is the part a contractor has every incentive to get wrong in his own favor. This page is the hub for the whole "how to choose" cluster: the landscape, the trust signals that actually mean something, the red flags that don't, and the links to the deep dives on each. It sits within our broader foundation repair guide, which is an independent resource and matching service — not a contractor.
Bottom line up front
The foundation repair industry has a structural conflict baked into it: the company that inspects your foundation is usually the same company that profits from repairing it. A "free inspection" is a sales call performed by someone — frequently a commission-paid salesperson — who is being asked to diagnose the very job his employer will then sell and install. Ask anyone to write their own work order and the incentive runs one way.
The defense is an ordering rule that runs through every section below and every page in this cluster: engineer first, contractor second. You hire your own independent licensed Professional Engineer (P.E.) to diagnose the movement and write a neutral specification — method, pier count, locations, target depth, acceptance criteria. Then contractors bid against that fixed scope. The engineer is paid the same whether the verdict is "full perimeter underpinning" or "monitor for a year, no piers needed," which is exactly what makes the diagnosis trustworthy.
Two facts make this more than theory in Texas:
- There is no contractor license to vet against. The thing most homeowners reach for first — "is this company licensed?" — does not exist at the state level for foundation repair. The accountability the state enforces lives on the engineering side.
- Many inspected homes need no repair at all. Olshan reports that roughly 22% of homes it inspects need no foundation repair, and San Antonio's Pinnacle reports about 1 in 3 — both company-reported numbers, but both pointing the same way. A meaningful share of homeowners who call a contractor in a panic need monitoring and moisture management, not piers. The only neutral party who can tell you which group you're in is an engineer with no piers to sell.
Everything that follows is how to act on those two facts.
Why Texas is different: no contractor license, but regulated engineering
In most trades, the first vetting step is to check the license. In Texas foundation repair, that step is a dead end — and understanding why reframes the whole search.
The license doesn't exist. Texas does not license foundation-repair contractors. House Bill 613, introduced to create exactly that, did not pass. There is no board, no license number, no state-administered exam, and no disciplinary registry separating a meticulous crew from a reckless one. A homeowner who asks "are you licensed?" will often hear "yes" — but it refers to a general contractor registration, a city trade permit, or nothing verifiable at all, not a foundation-repair license, because none is issued.
But the diagnosis is regulated. Here is the lever most homeowners never learn about. The Texas Board of Professional Engineers and Land Surveyors (TBPELS) holds that analyzing a foundation's cause of distress and recommending repairs is the practice of engineering — an activity reserved by statute for licensed Professional Engineers. TBPELS rescinded its older policy advisory on the subject and now points to the Texas Section of the American Society of Civil Engineers, whose Guidelines for the Evaluation and Repair of Residential Foundations, Version 3 (adopted in 2022, effective April 1, 2022) is the authoritative standard for how a residential foundation should be evaluated and what a competent repair recommendation looks like.
Put those two facts together and the consequence is the spine of this entire site. The state does not stand behind the contractor; it stands behind the engineer. So the accountability layer you build yourself is an independent (not contractor-paid) P.E. who evaluates the foundation against the ASCE Texas Section Guidelines v3 and writes a sealed report. That report is the thing a city permit office will tie the work to, the thing a third-party warranty often hinges on, and the thing that converts a pile of incompatible sales pitches into comparable bids.
You can confirm any engineer's credential yourself. A Texas P.E.'s license is searchable on the TBPELS roster — verify it before you rely on a single page of the report, and confirm the engineer was retained by you, not routed through the contractor.
Methods vs products vs companies (the confusion to clear up)
The most useful thing this page can do before you talk to anyone is untangle three words that marketing deliberately tangles. A homeowner who confuses them ends up believing a brand name is an engineering technique — and pays for it.
- A method is the engineering technique that transfers load or lifts a slab: pressed concrete pilings, steel push piers, helical (screw) piers, drilled bell-bottom piers, slab jacking, polyurethane foam.
- A branded system or product is a specific manufactured or proprietary version of a method, with a trademark on it.
- A manufacturer makes the hardware and sells it through a dealer or distributor network of independent contractors.
- A company or franchise is the business that sells the job, installs it, and warranties the workmanship.
Here is how the layers stack up:
| Method (the technique) | A branded system / product | Manufacturer behind it | Company / franchise that installs |
|---|---|---|---|
| Pressed concrete pilings | Hybrid concrete-and-steel pier systems | Various (precast + steel) | Olshan, Perma Pier, many Texas regional firms |
| Hybrid pressed piling + cable | Cable Lock ST Plus | Cable Lock (system invented by a Texas P.E.) | Olshan (flagship product) |
| Steel push piers | Ram Jack driven steel pile | Ram Jack; ECP; Supportworks | Ram Jack franchises; independent dealers |
| Helical (screw) piers | Helical pier systems | CHANCE (Hubbell); ECP; Supportworks | Independent dealers; franchises |
| Slab jacking / mudjacking | (generic; cement slurry) | n/a | Most full-service firms |
| Polyurethane foam leveling | Proprietary foam-injection systems | Various resin makers | Concrete-leveling specialists |
A few things this table makes obvious. "Ram Jack" is simultaneously a patented driven-steel-pile system and a franchise network — the name is doing double duty, which is precisely why it confuses people. "Cable Lock" is both a proprietary hybrid pier system and the name of a separate company. And the manufacturers — CHANCE, ECP, Supportworks — generally don't install anything; their products are put in the ground by independent contractors operating under dealer agreements.
If a contractor cites an ICC-ES Evaluation Service Report (ESR) for the hardware, treat that as a genuine quality signal — but verify the specific number rather than a vague "ICC-certified." Examples you may legitimately encounter include Ram Jack ESR-1854 for its driven pile and CHANCE/Hubbell ESR-2794 for its helical system. (Sources conflict on some manufacturers' ESR numbers, so confirm any cited number against the live ICC-ES directory before you treat it as proof.)
The practical takeaway: decide the method with your engineer, then let companies compete to install that method. When the salesperson leads with a brand name instead of an engineering rationale, that's your cue to ask which method it is, which ESR covers the product, and why that method fits your soil — questions answered properly in our methods comparison.
The contractor landscape
You'll encounter three broad categories of company in Texas, and knowing which is which helps you read a pitch — but none of the categories is automatically the right answer.
National franchises and consolidators. A handful of large players operate across many states. Groundworks is a vertically integrated consolidator that runs roughly thirty locally branded subsidiaries rather than one banner. Ram Jack operates as a franchise network around its patented steel-pile system. Olshan, Houston-rooted and operating since 1933, carries a large southern-U.S. footprint and its flagship Cable Lock ST Plus product. These firms bring scale, standardized installation systems, and — often — well-funded transferable warranties.
Texas regional players. Companies like Perma Pier and G.L. Hunt operate across multiple Texas metros with deep local soil experience and large project counts. They tend to combine third-party engineering with transferable warranties and warranty-trust participation.
San Antonio firms. The local market includes a mix of independent specialists and franchise branches serving Bexar County and the surrounding towns (Boerne, New Braunfels, Schertz, Seguin). Several use proprietary or branded pier systems and varying inspection technologies.
Treat all of this as orientation, not a ranking. Company facts — office counts, footprint, ownership, warranty terms — shift over time and come from each company's own reporting, so verify the current details before you rely on them, and never assume the size of the brand tells you whether the scope it proposed fits your house. For brand-level detail, see our independent explainers on Olshan, Ram Jack, Groundworks, and Thrasher, plus the Cable Lock pier system — and for why "best foundation repair company" is the wrong question, our best-of round-up.
How to choose one (the short version)
Once you have your engineer's sealed specification in hand, vetting the contractor comes down to a short, repeatable checklist:
- Bid the engineer's spec, not the contractor's pitch. Hand each contractor the same independent P.E. specification and ask them to price that exact scope. A contractor who insists on re-diagnosing is answering a different question.
- Get three bids on that fixed scope. With the diagnosis locked, the bids differ on price, schedule, documentation, and warranty — not on how many piers someone invented.
- Demand pier count, depth, and per-pier pricing in writing. Ambiguity in the marketing is fine; ambiguity in the contract is not.
- Confirm the product's ICC-ES ESR and require permits. Name the product, name the ESR, pull the permit.
- Read the warranty in full — backing, transferability, and exclusions, not just the headline word "lifetime."
- Check the reputational signals and verify them — BBB rating and accreditation, longevity, references you actually call.
That's the compressed version. For the full step-by-step framework — what to ask on the phone, how to read a proposal line by line, and how to compare warranties apples-to-apples — see our dedicated guide to how to choose a foundation repair contractor.
Red flags (the short version)
The warning signs cluster around two themes: pressure that's designed to stop you from getting an independent opinion, and vagueness that's designed to keep the scope open-ended. Watch for:
- High-pressure sales tactics — the same-day "discount that expires tonight," the contract pushed in front of you on the first visit.
- A lowball bid that wins the job and then balloons once excavation begins.
- Shallow or under-driven piers — piers that stop short of competent strata, inside the active soil zone that caused the problem.
- A contractor-paid engineer presented as your "independent" opinion. An engineer routed through, or paid by, the company selling the repair is not independent in the way that matters.
- No per-pier pricing, and no pier count or depth in writing — a quote you can't hold anyone to.
- Pushback on permits — "we don't pull permits in your area" is a steer around the one document that ties the work to an engineering standard.
Any one of these is a reason to slow down; a cluster of them is a reason to walk. The full catalog — with the language to recognize each tactic and the questions that flush it out — is in our contractor red flags guide.
Trust signals that actually mean something
For every red flag there's a green one — but only the ones that prove something and can be independently verified are worth weighting. Marketing badges that can't be checked are decoration. Here are the signals that carry real information, what each one actually proves, and how to confirm it yourself:
| Trust signal | What it proves | How to verify |
|---|---|---|
| Independent licensed P.E. report | The diagnosis came from a neutral party with no piers to sell — the strongest signal in Texas | Confirm the P.E. license on the TBPELS roster; confirm you (not the contractor) retained the engineer |
| BBB A+ rating and accreditation | A track record of resolving complaints; accreditation is a paid-but-screened standard | Look the company up directly on the Better Business Bureau site |
| BBB Torch Award for Ethics | A third-party ethics recognition that's harder to earn than a rating | Cross-check on the BBB site for the awarding region and year |
| ICC-ES Evaluation Service Report (ESR) | The pier product passed a recognized acceptance-criteria evaluation | Match the cited ESR number (e.g., Ram Jack ESR-1854, CHANCE ESR-2794) against the live ICC-ES directory |
| Funded warranty trust | Claims can be honored even if the company folds — money is set aside, not just promised | Ask for the trust's name and confirm it's a separate funded entity, not an in-house guarantee |
| Genuinely transferable warranty | Coverage passes to the next owner at resale — a real resale asset | Read the transfer clause: notice window, transfer fee, and any proration |
| Years in business under one name | Longevity correlates with a warranty that might still exist when you need it | Check incorporation history; a long warranty from a brand-new entity is weaker than it looks |
| NFRA Certified Foundation Repair Specialist (CFRS) | The installer passed the National Foundation Repair Association's certification and maintains continuing education | Ask for the certificate and confirm against NFRA's credentialing |
No single line in that table proves a company is good. The signal is the pattern — a company that scores well across most of them, and whose claims survive your own verification, is one you can take seriously. A company that leans on one impressive-looking badge while dodging the engineer's specification is telling you where its confidence actually is.
Do you even need a contractor yet?
This is the honesty beat the rest of the industry mostly skips, and it belongs at the center of a "how to choose" page rather than the footnotes.
You may not need a contractor at all yet — and possibly not for a while. A foundation can show hairline cracks, a slightly sticky door, or seasonal drywall movement and still be well within tolerance. Expansive clay swells and shrinks every wet-and-dry cycle, and a slab is designed to ride a certain amount of that movement; damage is judged by the distress the movement causes, not by movement alone. The company-reported figures bear this out: Olshan's roughly 22% and Pinnacle's roughly 1-in-3 "no repair needed" numbers describe a real population of homeowners who would have bought piers they didn't need if a salesperson had been the one making the call.
So the correct first step is not a contractor's free inspection — it's an independent engineer's elevation and distress survey. The engineer quantifies the movement, decides whether it crosses the line that warrants structural work, and, if it does, writes the scope. If it doesn't, you've spent a few hundred dollars to be told to monitor and manage moisture instead of tens of thousands on piers — which is the cheapest outcome in the entire process. Before you call anyone, read what that report contains and why it comes first in our engineer's report guide, and learn to read the symptoms accurately so you don't mistake cosmetic settling for structural failure.
What it costs to get this right
The economics make the "engineer first" rule almost free. A foundation repair project runs into the mid-five figures often enough that the cost of doing the diagnosis properly is a rounding error against it.
- The engineer's report: roughly $500–$1,500 for a standalone structural assessment with an elevation survey and repair recommendations.
- Per-pier pricing: roughly $1,000–$3,000 per pier, which is why pier count and depth in writing matter so much — an open-ended count is an open-ended invoice.
- National project average: about $5,179 per project per This Old House's 2026 analysis, with a typical range of roughly $2,225–$8,133 — though that average bundles cheap crack sealing with full underpinning, so it's a poor predictor of any specific job.
- A serious Texas underpinning job: commonly $15,000–$30,000, which is the number that makes a $500–$1,500 report look like the bargain it is.
One more cost reality worth naming up front, because it shapes how you'll think about warranties and documentation: standard Texas homeowners insurance excludes settling, cracking, and bulging of foundations. Coverage generally applies only when a sudden covered peril (like a burst supply line) caused the movement — which is exactly why a sealed engineer's report establishing cause is the most important document in any claim. For the pricing logic in depth, see our per-pier cost breakdown, and read the warranties guide before you weigh one contractor's "lifetime" coverage against another's.
FAQ Note
The questions below are the ones homeowners ask most once they start calling around — whether contractors are licensed in Texas, why the engineer comes first, how to tell a legitimate company from a sales operation, the method-versus-product-versus-company confusion, national franchises versus local firms, whether they even need repair, and how many bids to get. For the full vetting checklist, see how to choose a foundation repair contractor; for the warning signs to walk away from, see contractor red flags; and to understand why the whole sequence starts with a sealed diagnosis, start with the engineer's report.
Get Matched With a Vetted San Antonio Foundation Specialist
If you've got cracks tracking from your door corners, a floor you can feel slope, or a stack of contractor flyers and no idea which to trust, the right next step is a measurement, not a sales visit. We'll match you with a vetted San Antonio foundation specialist and point you toward an independent licensed engineer who can confirm whether your house has actually moved beyond tolerance — and, if it has, write the neutral specification every contractor should bid against. The match is free, the quote is no-obligation, and we don't take a fee from you. We screen for willingness to work to a sealed engineer's specification, ICC-ES-listed pier systems, pier count and depth in writing, and warranties backed by a funded trust. One thing to be clear about: we are an independent guide and matching service — we are not affiliated with any contractor, and we don't diagnose your foundation. That's your engineer's job, and that order is the whole point.
Frequently asked questions
9 questionsAre foundation repair contractors licensed in Texas?
Should I get an engineer before a contractor?
How do I know if a foundation company is legit?
What's the difference between a method, a product, and a company?
Are the big national franchises better than local companies?
Do I really need foundation repair, or is it a sales pitch?
What trust signals should I look for?
How many bids should I get?
What does a foundation repair contractor actually do vs an engineer?
Related guides
- Foundation Repair/foundation-repair
- How To Choose/foundation-repair/contractors/how-to-choose
- Red Flags/foundation-repair/contractors/red-flags
- Olshan/foundation-repair/contractors/olshan
- Ram Jack/foundation-repair/contractors/ram-jack
- Groundworks/foundation-repair/contractors/groundworks
- Thrasher/foundation-repair/contractors/thrasher
- Cable Lock/foundation-repair/contractors/cable-lock
- Best Of/foundation-repair/contractors/best-of
- Afs/foundation-repair/contractors/afs
- Engineer Report/foundation-repair/diagnosis/engineer-report
- Methods/foundation-repair/methods
- Warranties/foundation-repair/warranties
- Per Pier/foundation-repair/cost/per-pier
Sources
- [1]ASCE Texas Section — Guidelines for the Evaluation and Repair of Residential Foundations, v3 (2022)
- [2]Texas Board of Professional Engineers and Land Surveyors (TBPELS) — diagnosing foundation distress is the practice of engineering; HB 613 contractor-licensing bill did not pass
- [3]National Foundation Repair Association (NFRA) — Certified Foundation Repair Specialist (CFRS) credential
- [4]This Old House (2026) — National foundation repair cost analysis (~$5,179 average)
- [5]Better Business Bureau — accreditation, ratings, and Torch Awards for Ethics