Foundation Repair Cost in Oregon 2026 Pricing Guide
The average foundation repair project in Oregon costs $6,500 in 2026. Prices typically range from $2,795 to $31,850 depending on the type of damage, repair method, and foundation type.
Oregon Foundation Repair Quick Facts
Average Cost
$6,500
Cost per Linear Ft
$3.50 – $14.00
Labor Rate
$60 – $85/hr
Soil Type
Volcanic Clay / Silt
What Affects Foundation Repair Costs in Oregon?
Oregon's wet marine climate in the Willamette Valley keeps soils saturated for months, creating persistent hydrostatic pressure against foundations and accelerating concrete deterioration from constant moisture exposure. Portland and the surrounding metro area face particular challenges from the region's silty and volcanic clay soils that are prone to sliding on hillsides, causing lateral foundation movement and cracking. Seismic risk from the Cascadia Subduction Zone makes earthquake retrofitting a growing concern for Oregon homeowners, adding significant cost to foundation repair projects that must now address both structural stability and seismic resilience. Most western Oregon homes are built on poured concrete perimeter foundations with crawl spaces, while eastern Oregon homes more commonly feature full basements. Labor costs in the Portland metro are well above the national average and have risen sharply with the city's population growth.
Soil & Climate
- Climate Zone
- Marine / Cold
- Soil Type
- Volcanic Clay / Silt
- Material Costs
- $500 – $10,000
Permits & Labor
- Permit Required
- Yes
- Avg. Permit Cost
- $275
- Labor Rate
- $60 – $85/hr
| Service | Low | High | Average |
|---|---|---|---|
| Crack Repair | $325 | $3,250 | $1,040 |
| Piering / Underpinning | $6,500 | $31,850 | $15,275 |
| Mudjacking / Slabjacking | $650 | $3,900 | $1,625 |
| Wall Anchors / Stabilization | $5,070 | $15,275 | $8,905 |
| Basement Waterproofing | $2,535 | $12,740 | $6,370 |
| House Leveling | $6,500 | $25,350 | $12,740 |
| Foundation Inspection | $390 | $1,300 | $780 |
*Costs are estimates based on Oregon market data for 2026. Actual prices vary by damage severity, repair method, and location within the state.
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Oregon Contractor Licensing & Regulations
Oregon requires all construction contractors to be licensed through the Construction Contractors Board (CCB), with contractors required to pass an exam, maintain a bond, and carry liability insurance. Building permits are required in all jurisdictions for structural foundation repairs, and work must comply with the Oregon Residential Specialty Code. Seismic retrofit work may require an engineered plan.
Licensing Board
Verify your contractor's license through the Oregon Construction Contractors Board .
Always verify that your contractor holds a valid, active license and adequate insurance before signing any contract. Foundation repair is structural work — ask for proof of workers' compensation coverage, general liability insurance, and relevant structural engineering credentials.
Top Cities for Foundation Repair in Oregon
These are the most popular areas for foundation repair services in Oregon.
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