Reviewed June 7, 2026

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Questions to ask before foundation repair

Foundation repair proposals should explain the cause, the method, the quantities, and what is excluded.

Quick answer

Questions to Ask a Foundation Repair Contractor

Questions about diagnosis, repair method, pier counts, drainage, warranty, and exclusions.

Diagnosis

A repair proposal should explain the cause, not just the visible symptom. Ask how the conclusion was reached.

  • What movement was found?
  • What caused it?
  • Is drainage part of the problem?
  • Is an engineer recommended?
  • What happens if the cause is not corrected?

Scope

Scope questions keep cleanup or repair proposals from becoming vague. Ask what is included, excluded, and conditional.

  • How many piers or supports are included?
  • Is lift included?
  • What access is needed?
  • What concrete or landscaping is affected?
  • What work is excluded?

Warranty

Warranty terms vary widely. Ask what is covered, what is excluded, and what maintenance or drainage conditions apply.

  • What does the warranty cover?
  • Is it transferable?
  • What voids it?
  • Are drainage repairs required?
  • Who handles future movement?

Note

Compare written scopes, not just total price.

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