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Engineer or contractor: who do you call first?

The order matters more than the choice. A diagnosis from the company selling the repair is a different document from one that is not.

Order first diagnosis before quote In Texas, naming the cause and specifying the repair is the practice of engineering, whoever holds the clipboard.

This triage asks six questions about what you see and returns one of three routes: engineer first, measure first, or nothing indicated yet, with every factor that pushed it there.

The strongest input is whether a repair company has already diagnosed the problem. It does not diagnose your house or recommend a firm. HyreFoundation takes no referral fee.

Which call to make first

Six questions. Every factor that moves the answer is named. Nothing is emailed.

Measured, not estimated. A coin or a crack card works.

— Route
— Why
— What pushed it there
— On independence
— Do this next
— Whatever the verdict

What this assumed —

A routing judgment, not a diagnosis. HyreFoundation does no foundation work and takes no referral fee.

Questions this calculator answers

Should I call a structural engineer or a foundation repair company first?
An engineer first when you see stair-step cracks, a bowed wall, a floor slope you can feel, or a repair company has already named the cause. Measure first when signs are mild. See do I need a structural engineer for the longer answer.
Why pay an engineer when a repair company will look for free?
Because the free look is a sales visit. The Texas Board of Professional Engineers says “Analyzing the cause of a condition, recommendations for repair, or providing any other expert engineering opinion associated with a foundation … would be considered the practice of engineering.”
A diagnosis and a pier count from the same firm on the same visit are one document, and only an engineer you pay is independent of the repair.
Is that true everywhere, or just in Texas?
That opinion is Texas law. Other states draw the line differently, and some have not addressed it. The question travels: ask who produced the diagnosis, whether they are licensed to, and whether they profit from the repair it specifies.
What does “measure first” mean?
It means floor elevation readings against a stated reference, plus dated crack widths. Two sets months apart turn an impression into a trend and show whether the house is still moving. The elevation log covers it.
The tool says no engineer is indicated. Is nothing wrong?
Not quite. It means nothing you described separates structural movement from ordinary finish cracking. Monitor it, record dates and widths, and deal with the water. If the picture changes, run the tool again.
What is the cheap fix everyone skips?
Water management. Gutters, downspout extensions, grade that falls away from the wall, and steady watering on clay soil address the most common cause directly. See drainage and grading.
Can a home inspector answer this instead?
Partly. A home inspector flags symptoms, which is useful. Texas standards describe an inspection as a limited visual survey that is not meant to find the cause. “Further evaluation recommended” is the system working; it is not a diagnosis.
Do you recommend engineers or contractors?
No. We take no referral fee, hold no directory of firms and rank nobody. We can tell you what to ask for and in what order. For how to vet a firm yourself, see choosing a foundation contractor.
I already have an engineer’s report. What now?
Check it for completeness before contractors bid on it. The buyer checklist covers what a usable report contains, and the pier count page lists the questions that make a quote checkable.

Sources and methodology

Figures dated 5 September 2026. Last reviewed .

  • Engineering Advisory Opinion Request 43 (February 2018) (Texas Board of Professional Engineers, retrieved 2026-09-05. Diagnosing a foundation and specifying repair is engineering; also describes what a visual inspection is. Texas law; other states differ.)
  • Expansive Soil and Rock (Colorado Geological Survey, retrieved 2026-09-05. Why water management is the main fix on clay soil; expansive soil can exert “Expansive soils can exert a force of up to 30,000 pounds-per-square-foot.”)

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