San Francisco, CA · 2026 cost guide
How much does a new roof cost in San Francisco?
In San Francisco, a new roof costs about $13,500–$31,000 in 2026 for a 1,800 sq ft (about 20-square) asphalt-shingle roof, tear-off included — roughly $665.28–$1552.32 per square (100 sq ft). That’s about 12% above the California average.
Estimate your San Francisco project with the Roofing Square Calculator →
San Francisco cost breakdown
| San Francisco typical range | $13,500–$31,000 |
| San Francisco per square (100 sq ft) | $665.28–$1552.32 |
| California state average | $12,000–$27,500 |
| Versus California average | about 12% above average |
What’s different about San Francisco
San Francisco carries some of the nation's highest labor and permit costs, with seismic retrofitting and a dense urban market amplifying every project's price.
- Lighter roofing and seismic fastening are favored in quake zones.
- Permit fees and skilled-trade labor rates here run well above the national average — usually the single biggest cost driver.
How the cost is built
Roof cost scales with roof area (measured in 100 sq ft 'squares'), pitch, and material — asphalt shingles are the budget choice, while metal, tile, and slate run two to four times more. Steep or complex rooflines, multiple layers to tear off, and new decking or flashing all add to the total.
Frequently asked questions
How much does a new roof cost in San Francisco?
In San Francisco, a new roof costs about $13,500 to $31,000 in 2026 for a 1,800 sq ft (about 20-square) asphalt-shingle roof, tear-off included — roughly 665.28–1552.32 per square (100 sq ft). That's about 12% above the California average, reflecting local labor and permit costs.
What affects the cost of a new roof in San Francisco?
San Francisco carries some of the nation's highest labor and permit costs, with seismic retrofitting and a dense urban market amplifying every project's price. Lighter roofing and seismic fastening are favored in quake zones.
How can I get an accurate roof replacement estimate in San Francisco?
Use the free Roofing Square Calculator to plug in your real measurements, then collect two or three local San Francisco quotes to compare. Prices vary by neighborhood, access, and project complexity.
Roof replacement cost in other California metros
Keep planning
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Open calculator →The San Francisco figure scales the California cost range by a local metro index, then adjusts for the city’s labor market and climate. A 2026 planning estimate, not a quote — get local bids. See our methodology.