Free, no-obligation inspection from a vetted local foundation specialist.
Lift and level concrete slab foundations with steel piers or polyurethane injection.Drop your ZIP and we'll match you with one vetted California specialist for a free inspection — typically within 24 hours. We make the introduction. They handle the work. No spam calls, no five-way bidding war.
Local context
San Francisco homeowners deal with foundation problems shaped by the San Francisco Bay Area's local soils, weather, and housing stock. A good local specialist should account for those conditions before recommending piers, wall repair, waterproofing, or crawl space work.
Scope of work
Slab foundations are common in warm-climate construction and the most prone to clay-driven movement. Repair typically uses steel push piers or helical piers driven beneath the failing edge, then hydraulically lifts the slab back to a stable elevation. Smaller voids are filled with polyurethane foam injection.
The matched San Francisco-area specialist will give you a written scope and estimate after the free inspection.
Cost
Most San Francisco-area homeowners pay $6,800 – $24,500 for slab foundation repair, depending on home size, soil access, and scope. Inspections through our network are always free, and contractors quote in writing before any work begins.
Minor scope
$6,800
Small jobs, single-area repair, easy access.
Average
$15,700
Typical San Francisco-area home with full diagnosis.
Larger scope
$24,500
Multi-area work, two-story homes, complex access.
Ranges shown are local estimates based on national job-cost data adjusted for the San Francisco Bay Area. Final pricing comes from the matched contractor after on-site inspection.
Warning signs
If two or more of these appear in your San Francisco-area home, it's worth scheduling a free inspection. Early repairs cost a fraction of late ones.
Cracks in interior tile or grout lines
Doors that stick on one side of the home
Visible gap at the base of exterior brick
A floor that feels noticeably uneven underfoot
FAQ
Yes. San Francisco homeowners deal with foundation problems shaped by the San Francisco Bay Area's local soils, weather, and housing stock. A good local specialist should account for those conditions before recommending piers, wall repair, waterproofing, or crawl space work. A good local specialist will design the repair around mixed coastal sediment, hillside fill, clay lenses, and seismic soils and wet winters, dry summers, wildfire runoff, and seismic design requirements make drainage and lateral support central to foundation planning — not a generic national playbook. We match you with contractors who only work in your region.
Almost always to within ¼-inch of original elevation. Rare extreme settlement may target stabilization rather than full lift.
A skilled crew lifts slowly and incrementally. Minor existing cracks can re-open; major new cracking is rare with experienced installers.
Polyurethane is great for small voids and concrete leveling, but full perimeter settlement on a home almost always requires steel piers for permanent support.
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One licensed local contractor. One free inspection. One written estimate. No spam, no bidding war, no obligation.