Written and reviewed by the CostBrick editorial team · Last updated 2026-10-28 · How we calculate · Estimates are planning ranges, not quotes.
Concrete Slab Contractors in California — 2026 Cost Guide
Local planning ranges, what drives the price in West, and how to get free quotes from licensed California contractors.
Typical California cost ranges
| 4-inch slab (400 sq ft) | $3,500 – $7,000 |
| 6-inch slab (400 sq ft) | $4,600 – $9,300 |
| Reinforced slab | $5,200 – $11,000 |
| Slab with footings | $5,800 – $11,600 |
Adjusted for California labor and permitting (strict regional water board permits and high labor rates drive costs up.). Not a quote.
What drives cost in California
- Strict regional water board permits and high labor rates drive costs up..
- Scope, materials grade, access and code/permit requirements.
- Season and contractor availability in your metro.
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Concrete Slab cost in California · Concrete Slab guide · Verify a contractor license
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