Foundation Repair Cost in Seattle, WA
Foundation Repair in Seattle, WA costs a median of $20,000, with the middle 50% of projects between $11,075 and $30,978. Based on 1,196 permits filed between January 2018 and September 2026 with Seattle Department of Construction and Inspections. Last recalculated September 6, 2026.
Sourced from 1,196 building permits on file with the City of Seattle. Source: Seattle Building Permits.
Types of Foundation Repair Work in Seattle
| Type | Typical cost | Range | Projects |
|---|---|---|---|
| Foundation Repair | $20,411 | $1,000 - $50,000 | 214 |
| Structural Repair | $30,000 | $2,000 - $50,000 | 21 |
| Underpinning | $24,500 | $100 - $50,000 | 245 |
What Most Homeowners Paid
Each bar counts the projects filed in that price range.
| Price range | Projects |
|---|---|
| $3,000 to $7,624 | 117 |
| $7,624 to $12,247 | 158 |
| $12,247 to $16,871 | 138 |
| $16,871 to $21,494 | 174 |
| $21,494 to $26,118 | 124 |
| $26,118 to $30,741 | 128 |
| $30,741 to $35,365 | 92 |
| $35,365 to $39,988 | 35 |
| $39,988 to $44,612 | 75 |
| $44,612 to $49,236 | 40 |
Featured Contractors in Seattle
Flat-fee paid placements. License verification required.
No featured contractors yet for Foundation Repair in Seattle.
Featured listings are flat-fee paid placements for licensed contractors. Permit history and license verification required.
Claim a ListingLicensed Foundation Repair Contractors in Seattle
Sourced from state license registries. No paid placement.
Last recalculated:
Public record data. HomeQuotr does not alter, estimate, or interpolate permit values.
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Half of all projects cost less. Half cost more.