How much does a concrete slab cost in San Francisco, CA?
Poured concrete pad with forms, gravel base, and rebar. Priced against San Francisco, CA material costs, a typical DIY concrete slab in San Francisco runs about $825 in materials — 34% above the national average. These are estimates only, not a quote — enter your real dimensions in the free calculator for a shopping list matched to your build.
Estimates only — not a quote.
San Francisco cost breakdown
| Estimate | Low | Typical | High |
|---|---|---|---|
| San Francisco (DIY materials) | $701 | $825 | $1,114 |
| National average | $524 | $616 | $832 |
Priced from the San Francisco, CA material index — 34% above the national average. Based on a common-size concrete slab; enter your own dimensions for an exact number.
DIY materials estimate: $825. A contractor in the San Francisco market (materials plus about 14 labor hours at ~$96/hr) estimates to $2,069–$2,774. Estimated DIY savings: $1,526 (65%).
Flatwork under about 120 sq ft is often permit-exempt; larger pours and anything structural generally are not.
Outside city limits, City and County of San Francisco is typically the permitting authority.
Get your exact San Francisco price
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Frequently asked questions
How much does a concrete slab cost in San Francisco, CA?
Materials typically run $701–$1,114 for a common-size project using San Francisco-area pricing. That is an estimate, not a quote — our free calculator prices your exact dimensions.
Is it cheaper to DIY or hire a contractor in San Francisco?
DIY materials estimate to about $825. A local contractor estimates to $2,069–$2,774 at the San Francisco-area labor rate of roughly $96/hr, so DIY could save an estimated $1,526 (65%).
Do I need a permit for a concrete slab in San Francisco?
Flatwork under about 120 sq ft is often permit-exempt; larger pours and anything structural generally are not. City and County of San Francisco and the City of San Francisco rules can be stricter than the state baseline — run the free permit lookup for your ZIP before buying materials.
Why is San Francisco concrete slab pricing different from the national average?
We apply a regional material cost index for the San Francisco market — currently 34% higher than the national average. Labor is indexed separately at about $96/hr for the contractor comparison.
Other projects in San Francisco
Concrete slab cost in nearby cities
Looking at the whole state? Concrete slab cost in California.