Foundation
Foundation contractors correct settlement with piers, address drainage that caused the movement, and repair related cracking. An independent structural engineer's report is the single best money you can spend before hiring anyone.
Typical costs
Engineer's report
Independent, not tied to a repair company.
$400 – $900
Minor crack repair
Epoxy or polyurethane injection.
$1,500 – $4,000
Pier installation
Most jobs need 8–20.
$1,200 – $2,500 / pier
Full underpinning
Severe settlement.
$18,000 – $40,000
Ranges reflect typical U.S. residential pricing. Local labor rates and access can move them.
Common questions
What are the real warning signs?
Doors that stick seasonally, stair-step cracks in brick, gaps at the top of interior doorframes, and sloping floors you can feel with a ball.
Do I need an engineer?
Yes. Get a report from an engineer who does not sell repairs, then get bids against that scope.
Things to watch out for
- Free inspections from companies that only earn money if you buy piers.
- Repairs that don't include correcting the drainage that caused the movement.
- Warranties that aren't transferable to the next owner.
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