Foundation repair cost guide
Foundation Repair Costs: What You'll Actually Pay
If you're staring at cracks, sloping floors, or doors that stick, you probably want a real number before you call anyone. Most foundation repair jobs land between $2,000 and $9,000, but small crack sealing can be a few hundred dollars and major pier or wall work can run $15,000 to $25,000+.
Fast answer
Budget $2,000 to $9,000 for a typical repair
Use the table below to match what you're seeing to a likely repair range, then compare written quotes before you sign anything.
Need a real number?
Local soil, access, pier count, drainage, and warranty details decide the final price.
Get Foundation Repair Quotes Near YouFoundation Repair Cost Ranges by Repair Type
Use these ranges as a planning estimate. The quote should identify the repair method, the affected area, whether drainage or plumbing is included, and the warranty terms.
| Repair type | Typical cost | Likely scope | Quote trigger |
|---|---|---|---|
| Hairline crack sealing | $250 to $800 | Small non-structural cracks with no active movement | Crack keeps widening or lets water through |
| Epoxy or polyurethane crack injection | $500 to $2,500 | Leaking wall cracks or cracks that need a stronger seal | Water intrusion, stair-step cracks, or repeated leaks |
| Concrete leveling or slabjacking | $1,000 to $5,000 | Sunken concrete sections, patios, walkways, or small slabs | The home slab is moving, not just exterior flatwork |
| Slab foundation stabilization | $3,500 to $15,000 | Settlement under part of a slab foundation | Sloping floors, interior cracks, or doors that stick |
| Foundation piers | $1,000 to $3,000 per pier | Deep support points installed under settled areas | Several walls need lift or stabilization |
| Pier and beam repair | $4,000 to $12,000 | Sagging floors, damaged beams, crawl space supports | Moisture, rot, beam replacement, or tight access |
| Basement wall reinforcement | $4,000 to $15,000 | Bowing, leaning, or cracked basement walls | Wall movement, drainage failure, or waterproofing needs |
| Major structural repair | $15,000 to $25,000+ | Severe settlement across multiple areas of the home | Engineer review, many piers, or multi-system repair |
Quick Foundation Repair Estimator
Pick the band that matches what you see now. If more than one symptom applies, use the higher band until a contractor inspects the home.
Small repair
$250 to $2,500
One minor crack, limited leak sealing, or small cosmetic repair.
Typical project
$2,000 to $9,000
Several cracks, a settled slab section, or a contained support repair.
Structural project
$9,000 to $25,000+
Multiple piers, bowing basement walls, sagging floors, or broad settlement.
How to Estimate Your Quote Before Calling
- Start with the repair type in the table.
- Move toward the high end if there are multiple cracks, sloping floors, sticking doors, or visible exterior movement.
- Add cost pressure for poor drainage, expansive clay soil, tight crawl spaces, finished basements, permits, and engineering reports.
- Get two or three written quotes before approving any repair over $5,000.
What Changes the Price?
- Repair method: Crack sealing, slabjacking, piers, pier and beam repair, and basement wall reinforcement use different labor and material costs.
- Number of piers or repair points: Pier-based jobs are often priced by support point, so the count drives the total.
- Damage severity: Cosmetic cracks cost far less than structural movement that affects framing, floors, walls, or doors.
- Soil and drainage: Expansive clay, poor grading, plumbing leaks, and water intrusion can require extra stabilization or waterproofing.
- Access and permits: Tight crawl spaces, finished basements, landscaping, engineering reports, and local permit rules can raise labor costs.
When a Quote Is Worth Getting
Get a quote now if cracks are widening, floors slope, doors or windows stick, basement walls bow, water enters through foundation cracks, or one side of the house appears to settle. Written estimates make it easier to compare method, scope, pier count, drainage work, and warranty before you agree to anything.
Compare local foundation repair quotes before choosing a repair.
A contractor can inspect the foundation, explain whether the issue is cosmetic or structural, and put the repair method and warranty in writing.
Compare Foundation Repair Companies Near YouFoundation Repair Cost FAQ
What is the average cost of foundation repair?
Most foundation repair projects cost $2,000 to $9,000. Small crack repairs can cost $250 to $800, while major structural repairs with several piers can cost $15,000 to $25,000 or more.
How much does foundation repair cost per pier?
Foundation piers usually cost $1,000 to $3,000 per pier. The total depends on how many support points the home needs, pier depth, soil conditions, and access around the foundation.
What is the cheapest foundation repair?
The cheapest foundation repair is usually sealing a minor hairline crack, often $250 to $800. Leaking or widening cracks may need epoxy or polyurethane injection, which commonly costs $500 to $2,500.
Why do foundation repair quotes vary so much?
Quotes vary because contractors price the repair method, severity, pier count, access, soil movement, permits, drainage work, and warranty differently. A low crack-seal quote is not comparable to a structural pier quote.
Does homeowners insurance cover foundation repair?
Homeowners insurance usually does not cover foundation repair caused by normal settling, soil movement, or poor drainage. It may cover damage from a sudden covered event, such as a plumbing leak, depending on the policy.
When should I get a foundation repair quote?
Get a quote if cracks are widening, floors slope, doors or windows stick, basement walls bow, water enters through foundation cracks, or one side of the house appears to be settling.
How to Keep the Quote Honest
- Ask for the repair method, pier count, and warranty in writing.
- Compare at least two quotes for any repair over $5,000.
- Confirm whether drainage, plumbing, permits, and engineering are included.
- Ask what is not included so a low quote does not turn into a surprise bill.
- Ask what happens if the foundation keeps moving after the repair.
- Be cautious with pressure discounts that expire the same day.