Crack injection for non-moving concrete cracks
A contractor should explain why this method fits the observed movement, soil conditions, drainage, and load path before asking for a signature.
Independent foundation quote review
Foundation Repair Cost Calculator & Quote Checker
Estimate foundation repair costs, compare contractor quotes, and spot suspicious line items before you sign.
1
Estimate repair cost
Answer a few details and get a conservative planning range.
2
Paste your quote
Drop in contractor language, prices, warranty terms, and line items.
3
Compare red flags
See what is unclear, high risk, missing, or worth asking about.
Trusted by homeowners across the U.S.
Independent, educational estimates. No signup required.
Typical range
$6,000 - $28,000
Most projects land near $14,000.
Free calculator
Estimate Your Foundation Repair Cost
Enter repair type, home size, severity, pier count, cracks, access, and market cost level.
Low
$5,000
Typical
$14,000
High
$35,000
ConfidenceLow
Likely repair methods
- Steel push piers
- Helical piers
- Soil stabilization
- Drainage improvements
AI quote checker
Paste a Contractor Quote
Get a structured review of price signals, missing details, red flags, and questions to ask before signing.
Your quote review appears here
The checker looks for vague scopes, missing warranty terms, unclear pier counts, drainage gaps, permit ambiguity, and pricing that needs explanation.
Quote red flags to watch for
Spot the risky parts before you sign.
Unclear scope
Vague descriptions like as needed or T&M.
Missing drainage
No plan for water control or discharge.
No warranty
No written warranty on labor or materials.
Unrealistic pricing
Much higher or lower than typical ranges.
Pressure tactics
Rush-to-sign or cash-only discounts.
Average Foundation Repair Costs by Project Type
| Repair type | Low | Typical | High |
|---|---|---|---|
| Hairline crack sealing | $500 | $1,800 | $5,000 |
| Foundation leak repair | $1,200 | $4,500 | $12,000 |
| Slab foundation repair | $2,500 | $8,500 | $20,000 |
| Pier and beam repair | $3,000 | $9,500 | $25,000 |
| Settlement repair with piers | $5,000 | $14,000 | $35,000 |
| Bowing wall stabilization | $4,000 | $12,000 | $30,000 |
Warning signs
Issues worth taking seriously
Sticking doors or windows
Cracks in walls or floors
Sloping or uneven floors
Gaps around trim or windows
Water in basement or crawl space
Common Repair Methods
Steel or helical piers for settlement
A contractor should explain why this method fits the observed movement, soil conditions, drainage, and load path before asking for a signature.
Wall anchors or straps for bowing walls
A contractor should explain why this method fits the observed movement, soil conditions, drainage, and load path before asking for a signature.
Waterproofing and drainage when water is part of the failure
A contractor should explain why this method fits the observed movement, soil conditions, drainage, and load path before asking for a signature.
Popular Guides & Resources
Foundation Crack Repair Cost
Hairline to structural cracks and what they cost.
Read guide
Pier & Beam Foundation Repair Cost
Pier types, support work, and crawl space variables.
Read guideHow to Compare Contractor Quotes
Scope, quantities, warranties, exclusions, and payment risk.
Read guideFoundation Repair Cost by State
How soil, climate, permits, and local scopes change pricing.
Read guideFoundation Repair Cost Per Pier
Pier count, pier type, depth criteria, access, and warranty.
Read guideTexas Foundation Repair Cost
Slab movement, expansive clay, drainage, and pier quotes.
Read guideFAQ
How accurate is an online foundation repair cost calculator?
It can provide a planning range, but final pricing depends on soil conditions, access, structural movement, drainage, permits, and the contractor's diagnosis.
Should I get more than one foundation repair quote?
Yes. Compare the diagnosis, method, warranty, pier count or material quantities, and exclusions. The cheapest quote is not always the safest scope.
When should I call a structural engineer?
Call an engineer when there is active movement, large or horizontal cracking, bowing walls, major water intrusion, or conflicting contractor recommendations.
Does homeowners insurance cover foundation repair?
Often it does not cover settlement or long-term drainage issues, but sudden covered events may be different. Ask your insurer and review the policy language.
Second opinion
Get a Free Quote Review
Send the basics and quote details. We will help review scope clarity, red flags, and whether a local second opinion may be useful before you sign.
Good for high-price pier, waterproofing, slab, and crawl space quotes.
Avoids collecting payment or sensitive documents on the first pass.
Related Guides
Foundation Repair Cost CalculatorHelical Pier CostFoundation Crack Repair CostFoundation Repair EstimateEpoxy Injection Foundation Crack Repair CostHelical Pier Foundation Repair CostBasement Waterproofing CostFoundation Waterproofing CostFoundation Repair Cost by StateFoundation Repair Cost in TexasFoundation Repair Cost in CaliforniaFoundation Repair Cost in FloridaFoundation Repair Cost Per PierSteel Pier Foundation Repair CostBasement Leak Repair CostFoundation Repair CostFoundation Crack RepairSlab Foundation RepairFoundation Leak RepairPier and Beam RepairCost MethodologyInsurance CoverageInsurance Claim GuideQuote Too High?Second OpinionQuote ChecklistScam Warning SignsQuote Red FlagsContractor Red FlagsContractor ChecklistDeposit Before WorkPayment ScheduleWarranty ExclusionsWarranty TransferHorizontal Foundation Crack Repair CostStair-Step Foundation Crack Repair CostEpoxy Foundation Crack Repair CostCrawl Space Foundation Repair CostCost to Fix a Cracked FoundationCost to Fix a Sinking FoundationMudjacking Slab Foundation CostPolyjacking Foundation Repair Cost8 Steel Piers Foundation Quote ExampleFoundation Crack Injection Quote ExampleBasement Waterproofing Quote ExamplePier and Beam Leveling Quote Example
Disclaimer
This tool provides educational cost estimates only. It is not a structural engineering report, legal advice, or a substitute for an inspection by a licensed professional.