Foundation Repair Cost Estimator
Pick the foundation issue and its extent for realistic repair pricing.
Runs entirely in your browser — your numbers never leave this page.
How it works
Foundation repair pricing by method:
- Crack repair (~$45/ft): epoxy injection for non-structural cracks — the cheap fix, when appropriate.
- Piering (~$1,350/pier): steel piers driven to stable soil for settlement — 4 piers minor, 14+ for whole-house.
- Waterproofing (~$110/ft): exterior membrane + drainage — the real fix for wet basements, not interior paint.
- Wall anchors (~$750 each): for bowing basement walls — stabilizes, rarely straightens fully.
- Engineer first: a $300–800 structural assessment prevents buying $15k of piers you don't need.
- Warranties: get transferable lifetime warranties in writing — they matter at resale.
Frequently asked questions
How much does foundation repair cost?
Cracks ~$45/ft, wall anchors ~$750 each, piers ~$1,350 each, waterproofing ~$110/ft. Whole-house piering often runs $10k–25k.
How do I know if cracks are serious?
Hairline vertical cracks: usually shrinkage. Horizontal, stair-step, or widening cracks: get a structural engineer.
What are foundation piers?
Steel piers driven to load-bearing soil to stabilize settling foundations — ~$1,350 each installed.
Interior vs exterior waterproofing?
Exterior membrane + drainage is the real fix (~$110/ft). Interior sealants manage symptoms; exterior stops water.
Should I hire an engineer first?
Yes — $300–800 for an independent assessment before you sign a five-figure repair contract. Engineers don't sell piers.
How long does repair take?
Crack injection: a day. Piering: 2–5 days. Full waterproofing: 1–2 weeks.
Does foundation repair add value?
It restores value rather than adding — but a transferable warranty removes buyer objections at sale.
Can I DIY foundation repair?
Cosmetic crack filling, maybe. Structural work — no. This is engineer-and-specialist territory.
Will insurance cover it?
Usually no — settlement and wear are excluded. Sudden events (plumbing leaks) sometimes qualify.
What warranty should I get?
Transferable lifetime warranty on piers/anchors, in writing, from a company likely to exist in 10 years.