How Much Does Foundation Repair Cost?
$2,500 – $15,000
National average: $6,500
Interactive worksheet
Foundation repair cost calculator
Set the scope, size, and state — the tally updates as you go. Built from this guide's figures and BLS state wage data.
01 Quality & scope
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State figures apply BLS construction wages (2025) at a 60% labor weight — how we estimate.
Your estimate
- Labor ≈60%
- $3,900
- Materials & equipment
- $2,600
- Planning range
- $5,850 – $7,150
low $2,500 $15,000 high
U.S. construction trades average $65,360/yr (BLS 2025).
Get three written bids. One far under $5,200 usually means missing scope — ask what's not included. Far over $7,800, ask what's driving the number.
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Foundation problems range from cosmetic cracks to serious structural failure, so the cost range is wide: $2,500 to $15,000 for most homes, averaging around $6,500, with minor sealing far cheaper and major underpinning much more.
What you’re paying for
The repair method depends entirely on the diagnosis. Sealing a non-structural crack is inexpensive. Stabilizing a settling foundation with piers, leveling a sunken slab, or reinforcing a bowing wall is skilled, equipment-heavy work — and the number of piers or anchors needed sets the total. A full underpinning job can reach $30,000.
Cost by repair type
“Foundation repair” covers everything from a $500 crack injection to a five-figure underpinning. The table below shows typical pricing by the actual fix, which is why a diagnosis matters before you compare quotes.
Start with a diagnosis, not a contractor
This is the most important money-saving move in foundation work. Before collecting repair bids, pay for a structural engineer’s inspection ($300–$1,000). An independent engineer isn’t selling you a repair, so their report tells you what’s genuinely wrong and specifies the appropriate fix. That single document protects you from contractors who over-prescribe piers you don’t need — and from under-fixing a real structural problem.
Don’t ignore the water
A large share of foundation movement is driven by water: poor grading, downspouts discharging at the foundation, plumbing leaks, or expansive clay soils that swell and shrink. Correcting drainage is frequently part of a lasting repair — fix the structure without fixing the water, and the problem often returns.
How to save on foundation repair
- Get an independent engineering report first.
- Address drainage — fixing water at the source can prevent recurring damage.
- Act early — small cracks are cheap; ignored movement gets expensive.
- Compare quotes and insist on a transferable warranty.
| Component | Typical range | Notes |
|---|---|---|
| Minor crack sealing | $500 – $1,500 | – |
| Piering / underpinning (per pier) | $1,000 – $3,000 | – |
| Slab leveling (mudjacking) | $500 – $2,000 | – |
| Bowing wall reinforcement | $4,000 – $12,000 | – |
| Drainage / waterproofing | $2,000 – $8,000 | – |
| Engineering inspection | $300 – $1,000 | – |
| Option | Typical range | Notes |
|---|---|---|
| Crack sealing (non-structural) | $500 – $1,500 | – |
| Slab leveling (mudjacking/foam) | $500 – $2,000 | – |
| Piering (per pier) | $1,000 – $3,000 | – |
| Bowing wall reinforcement | $4,000 – $12,000 | – |
| Full underpinning (multiple piers) | $10,000 – $30,000 | – |
What affects the price
- Type of damage Hairline cracks are cheap to seal; settling, bowing walls, and structural failure cost far more.
- Repair method Crack injection, piering, slab jacking, and wall anchors all carry different price tags.
- Number of piers Underpinning is priced per pier; the more your foundation needs, the higher the total.
- Access & soil Difficult access and expansive or unstable soils raise labor and complexity.
- Region Labor and soil conditions vary widely; expansive-clay regions see more (and pricier) foundation work.
Foundation repair cost by state
Where you live moves the price as much as any option you pick, because labor is a big share of the bill and construction wages differ sharply by state. Adjusted with BLS wage data (2025), a typical foundation repair job runs about $2,900 – $17,600 in Hawaii (+17%) versus $2,100 – $12,800 in Arkansas (−15%).
See the typical range in all 50 states + D.C.
| State | Typical range |
|---|---|
| Alabama | $2,200 – $13,100 |
| Alaska | $2,900 – $17,300 |
| Arizona | $2,400 – $14,300 |
| Arkansas | $2,100 – $12,800 |
| California | $2,800 – $16,800 |
| Colorado | $2,500 – $15,000 |
| Connecticut | $2,700 – $16,100 |
| Delaware | $2,500 – $14,700 |
| District of Columbia | $2,700 – $16,200 |
| Florida | $2,300 – $13,700 |
| Georgia | $2,300 – $13,800 |
| Hawaii | $2,900 – $17,600 |
| Idaho | $2,400 – $14,100 |
| Illinois | $2,900 – $17,300 |
| Indiana | $2,500 – $15,200 |
| Iowa | $2,400 – $14,600 |
| Kansas | $2,400 – $14,300 |
| Kentucky | $2,300 – $14,000 |
| Louisiana | $2,300 – $13,500 |
| Maine | $2,500 – $14,700 |
| Maryland | $2,500 – $15,000 |
| Massachusetts | $2,900 – $17,300 |
| Michigan | $2,500 – $15,000 |
| Minnesota | $2,700 – $16,400 |
| Mississippi | $2,200 – $13,100 |
| Missouri | $2,600 – $15,300 |
| Montana | $2,500 – $14,700 |
| Nebraska | $2,400 – $14,100 |
| Nevada | $2,600 – $15,500 |
| New Hampshire | $2,500 – $14,900 |
| New Jersey | $2,800 – $17,100 |
| New Mexico | $2,300 – $13,800 |
| New York | $2,800 – $16,500 |
| North Carolina | $2,300 – $13,500 |
| North Dakota | $2,500 – $15,200 |
| Ohio | $2,500 – $15,000 |
| Oklahoma | $2,300 – $13,700 |
| Oregon | $2,800 – $16,500 |
| Pennsylvania | $2,500 – $15,200 |
| Rhode Island | $2,600 – $15,600 |
| South Carolina | $2,300 – $13,700 |
| South Dakota | $2,300 – $13,500 |
| Tennessee | $2,300 – $13,800 |
| Texas | $2,300 – $13,700 |
| Utah | $2,400 – $14,100 |
| Vermont | $2,400 – $14,600 |
| Virginia | $2,400 – $14,300 |
| Washington | $2,900 – $17,400 |
| West Virginia | $2,400 – $14,300 |
| Wisconsin | $2,600 – $15,600 |
| Wyoming | $2,500 – $14,900 |
Estimates apply each state's BLS construction-wage multiplier to this guide's national range, a planning number, not a quote. Browse the full state cost guides or our methodology.
Frequently asked questions
- How do I know if my foundation needs repair?
- Warning signs include stair-step cracks in brick, doors and windows that stick, sloping or bouncy floors, and gaps around frames. A structural engineer's inspection confirms the cause and severity.
- Is foundation repair covered by insurance?
- Standard homeowners policies usually exclude settling and soil movement, but may cover damage from a covered event like a burst pipe. Check your policy carefully.
- How much do foundation piers cost?
- Piers (underpinning) typically run $1,000–$3,000 each installed. A full piering job runs $10,000–$30,000, with most homeowners paying around $16,000 for a permanent fix.
- Should I get an engineer before a contractor?
- Yes. An independent structural engineer ($300–$1,000) isn't selling a repair, so their report tells you what's actually wrong and right-sizes the work — protecting you from both overselling and underestimating.
- Can I sell a house that needs foundation work?
- Yes, but unrepaired foundation issues lower offers and can complicate financing. A documented repair with a transferable warranty reassures buyers.
- How long does foundation repair last?
- Properly installed piers and a transferable lifetime warranty mean a structural fix should be permanent. Recurring problems usually trace back to unaddressed drainage or soil issues.
- Will fixing drainage stop foundation problems?
- Often, yes. Much foundation movement is driven by water — poor grading, downspouts dumping at the foundation, or expansive soil. Correcting drainage is frequently part of a lasting fix.
How we estimate: ranges reflect typical U.S. pricing for materials and professional installation, compiled and cross-checked against the current (2026) industry sources listed below (see our data & methodology). Your actual cost depends on your location, project size, material grade, and local labor rates — always get multiple written quotes before you commit.
Sources
Cost ranges on this page were checked against current (2026) data from these industry sources:
- Pier and Beam Foundation Repair Cost (2026) — Angi
- Pier and Beam Foundation Repair Cost (2026) — HomeGuide
- How Much Do Piers for a Foundation Cost? (2026) — Today's Homeowner