PlainFigure

Foundation repair cost calculator

Estimate crack repair, waterproofing and drainage, piering or underpinning, wall anchors, slab leveling, structural engineering, permits, relocation, contingency, insurance proceeds, cash shortfall, financing payment, and urgency before comparing foundation repair bids.

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Repair scope

Use piers for underpinning, linear feet for most other scopes.
Used for major structural / custom scope.

Cash and financing

Use only for confirmed covered damage.
Leave 0 to finance only the remaining shortfall.

This is a planning estimate, not an engineering report, permit determination, contractor quote, insurance coverage opinion, lender approval, safety clearance, or repair recommendation.

Base repair cost
Engineering / permits
Drainage and add-ons
Contingency
Total project budget
Insurance out of pocket
Cash shortfall / surplus
Financed payment
Line itemAmountWhat it means

Payment is principal and interest only. Contractor financing fees, home equity lien costs, credit approval, draw timing, emergency premiums, insurance claim timing, appraisal conditions, and sale negotiations can change the real cash impact.

Methodology notes

Base repair

The calculator multiplies affected linear feet or piers by the selected unit cost. Major structural or custom scope uses your custom base cost instead.

Professional and site costs

Engineering, inspection, permits, drainage, grading, waterproofing support, relocation, and storage are added separately because they often come from different bids or invoices.

Funding and urgency

Contingency is applied to the subtotal, then confirmed insurance proceeds, available cash after holdback, and optional financing are compared against the project budget.

Foundation repair caveats

Foundation repair FAQ

Is foundation repair always urgent?

No. Stable hairline cracks may be monitored, but active movement, water intrusion, bowed walls, settlement, or lender and sale issues should be evaluated quickly.

Should drainage be included?

Often yes. If water pressure, poor grading, roof runoff, or failed drains caused the problem, structural work without drainage fixes can leave the same risk in place.

Can I finance foundation repair?

Financing may be necessary for urgent structural work, but compare contractor financing, personal loans, home equity loans, HELOC draws, cash-out refinance options, and the resale impact before committing.

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