San Jose has the Bay Area’s labour rates without San Francisco’s access problem. Most of the housing is postwar tract stock with straightforward roof geometry and driveways to park a truck on, which is why Santa Clara County prices sit meaningfully below the city to the north. The foothill addresses are a different job. This page lists roofers serving San Jose.
What San Jose roofers handle
Composition shingle replacement on the postwar tract stock, the bulk of the work.
Tile underlayment replacement on the later suburban housing.
Low-slope roofing on the flat-roofed midcentury Eichler-style homes.
Class A assemblies for foothill addresses in mapped fire zones.
Solar-adjacent work — removal and refitting of panels around a re-roof.
Cool-roof compliant re-covers meeting Title 24 values.
Licensing in California
California requires a C-39 Roofing Contractor licence from the Contractors State License Board on any roofing work worth more than $500 including materials — low enough that every real job is covered.
Behind that licence sits four years of journey-level experience, a trade exam, a law and business exam, and a $25,000 contractor’s bond. Verify any number at cslb.ca.gov before signing.
One detail specific to this trade: C-39 is among the classifications that cannot claim a workers’ compensation exemption. A roofer claiming to be exempt is either unlicensed or misinformed, and either way the liability lands on you if someone is hurt on your roof.
Two codes govern the work, and a re-roof can be caught by both.
- Title 24, Part 6. The 2025 Building Energy Efficiency Standards took effect 1 January 2026 and set thermal emittance, three-year aged reflectance and Solar Reflectance Index values for roofing materials. Cool-roof compliance applies to most re-roofing, not only new build.
- The California Wildland-Urban Interface Code (CWUIC). Also effective 1 January 2026, under Title 24 Part 7. It replaced Chapter 7A, which was deleted from the Building Code and relocated wholesale. It requires a Class A fire-rated roof assembly for re-roofing on any property in a mapped Fire Hazard Severity Zone.
A house in a mapped zone must satisfy both at once — a Class A assembly that also meets the cool-roof values for its climate zone. Ask which zone your address sits in before comparing quotes.
What’s specific to San Jose
Solar changes the job here more than anywhere. Rooftop photovoltaic is widespread across San Jose, and re-roofing under an array means detaching and resetting it. That is a separate cost, often a separate contractor, and it needs sequencing before the tear-off starts. Ask who is removing and reinstalling the panels, and who warrants the penetrations afterwards.
Flat-roofed midcentury stock needs different thinking. The valley’s Eichler and Eichler-influenced houses have low-slope roofs that fail by ponding and seam failure, not by losing shingles. They are a membrane and drainage problem.
The foothills are mapped fire zones. Addresses climbing toward the eastern hills and the Santa Cruz range sit inside Fire Hazard Severity Zones, where the CWUIC now requires a Class A assembly on re-roofing.
Simple geometry keeps prices honest. Single-storey tract roofs with few valleys and easy access are genuinely cheaper to do well, which is why quotes here should not track San Francisco’s.
Pricing expectations
San Jose figures for 2026, as published by a local roofing company:
- Full replacement, 2,000 sq ft home: $8,500–$24,000
- Smaller, 1,500 sq ft: $6,500–$18,000; 3,000+ sq ft: $12,000–$35,000+
- Asphalt shingle: $4–$7 per square foot, $8,000–$14,000 on a 2,000 sq ft roof
- Metal: $7–$12 per square foot, $14,000–$24,000
- Clay or concrete tile: $10–$15, $20,000–$30,000; slate $12–$18
- TPO or flat: $5–$8 per square foot
- Permit: $300–$800 depending on location and scope
Two things push San Jose above a national figure. The source read here puts the Bay Area at 15 to 25 percent above the national average, on cost of living and labour rates rather than materials. And every replacement here must comply with California’s Title 24 energy standards, which on low-slope work means cool-roof rated product and the inspection steps that go with it. Neither guide read quantified the Title 24 line separately, so no figure is claimed for it here — but it is a permit condition, not an upgrade you can decline.
These are ranges local roofing companies publish for this metro rather than survey data, so treat them as a bracket to check a quote against, not a price list.
Two contract items: that the quoted product meets Title 24 for your roof slope, and who pulls the permit, and a per-sheet decking price agreed before tear-off.
Neighborhoods served
Roofers listed here work across San Jose, including Willow Glen, Almaden Valley, Evergreen, Berryessa, Cambrian Park, Rose Garden, Japantown, Alum Rock, Blossom Valley and Santa Teresa.
Most also serve surrounding cities — Santa Clara, Sunnyvale, Cupertino, Campbell, Milpitas, Los Gatos, Saratoga and Morgan Hill.
How this directory helps
Every roofer here is listed with business name, address and phone so you can verify them yourself.
Three questions sort San Jose contractors. Ask for the C-39 number and check it at cslb.ca.gov. If you have solar, ask who removes and resets the array and who warrants the penetrations. And near the foothills, ask which fire zone the address falls in.