Valley floor, foothills and county islands: three roof settings
The valley floor
Sunnyvale, Santa Clara, Campbell, Cupertino and most of San Jose were built out in the postwar decades. Many single-story ranch homes have already been reroofed two or three times, and Eichler tracts carry low-slope roofs that pond water and bake in summer sun. Most of this flat ground falls in California Energy Commission Climate Zone 4, so a low-slope reroof can trigger Title 24 cool-roof rules.
The foothills
Los Gatos, Saratoga, Monte Sereno, Los Altos Hills and Lexington Hills climb into the Santa Cruz Mountains, while the East Foothills rise toward the Diablo Range. CAL FIRE maps much of this ground as fire hazard severity zones, where the state's wildland-urban interface rules require Class A roofing and vents built to keep embers out. Oaks and redwoods add needle and leaf loads that clog valleys and gutters.
Unincorporated pockets
Burbank, Alum Rock, Loyola, Stanford and San Martin are county land, some of it ringed by city streets. Permits there follow the County's process rather than the neighboring city's.

Roofing services Santa Clara County homeowners ask for most

Roofing Contractor in Campbell
Our Campbell base sits near the middle of the West Valley, about 6 minutes from downtown Campbell, so most valley-floor addresses in the county are within half an hour for an inspection and written estimate.
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Roof Repair
Second- and third-generation roofs on the county's 1950s–70s ranch tracts tend to fail at flashing, vent boots and worn valleys first, and a targeted repair there often buys several more dry winters.
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Roof Replacement
Foothill parcels on CAL FIRE's hazard maps need a Class A assembly at reroof time, while many valley-floor owners replace an aging roof first so a new solar array never has to come off early.
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Flat Roofing
Eichler tracts in Sunnyvale, Cupertino, Palo Alto and San Jose carry low-slope roofs with no attic, so ponding water and summer sun wear the membrane fast and a leak reaches the ceiling quickly.
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Commercial Roofing
Office, medical and light-industrial buildings from north Santa Clara to San Jose run on large low-slope roofs, where membrane repair, drain clearing and silicone coatings over a sound, dry roof keep tenants working.
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Emergency Roof Repair
Winter atmospheric rivers like the December 2022 to January 2023 series drop oak and redwood limbs from the foothills to the valley floor; we tarp first, then photograph the damage for your insurer.
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Roof trouble in Santa Clara County?
We drive out from Campbell (about 6 min (2 mi) to downtown Campbell). Call to book an inspection.
Cities and communities we cover in Santa Clara County
Drive times are typical weekday trips from our Campbell base. Our own town is covered on the Campbell roofing home page.
- West Valley, under 20 minutes: Los Gatos roofing, Monte Sereno roofing, Saratoga roofing and Cupertino roofing.
- Central valley, about 15 to 20 minutes: San Jose roofing, Santa Clara roofing and the unincorporated Burbank pocket.
- North County, about 25 to 35 minutes: Sunnyvale roofing, Mountain View roofing, Palo Alto roofing, Los Altos roofing, Los Altos Hills roofing, Loyola and Stanford.
- East side, about 25 to 30 minutes: Milpitas roofing, Alum Rock and East Foothills.
- Mountains, about 25 minutes: Lexington Hills above Lexington Reservoir.
- South County, about 40 to 50 minutes: Morgan Hill roofing, San Martin and Gilroy roofing.
Hiring a roofing contractor in Santa Clara County: which office permits the job
The county holds fifteen incorporated cities and towns, and each one runs its own building division. Campbell files through MyGovernmentOnline, San Jose through SJPermits.org, and the smaller towns at their own counters. Inspection steps differ too; Campbell, for example, checks sheathing nailing before the new roof goes on and does a final inspection after.
Unincorporated parcels go to the County Planning and Development Department at the County Government Center on West Hedding Street in San Jose. Stanford homes sit on university ground leases, so check with the university about its own approvals as well. Whoever you hire, California's Contractors State License Board requires a contractor license for any job that needs a permit or that totals $1,000 or more for labor plus materials; you can look up any roofer at cslb.ca.gov.

Loma Prieta chimneys, county highways and who delivers your power
Santa Clara County, one of California's original 1850 counties, had 1,926,325 residents in the Census Bureau's 2024 estimate, with San Jose as county seat. The 1989 Loma Prieta earthquake cracked brick chimneys across the South Bay. Flashing on those rebuilt or capped chimneys is now over thirty years old, so we check it on every older roof.
We reach most of the county on Highway 17, Highway 85, I-280 and US-101. Before a solar-ready reroof we ask who delivers your power: PG&E in most cities, but Silicon Valley Power in Santa Clara and City of Palo Alto Utilities in Palo Alto, where solar paperwork goes to the city utility.
From Eichler membranes to office-park roofs
Residential roof repair and roof replacement make up most calls, but the county's building stock pulls in other work. Low-slope Eichler and garage roofs need flat roofing systems such as modified bitumen or single-ply membranes. Office, medical and light-industrial buildings in Santa Clara, Sunnyvale and San Jose lead to commercial roofing repairs and coatings. When an atmospheric river like the December 2022 to January 2023 series drops limbs and opens leaks, emergency roof repair and tarping come first, and we photograph and write up the damage so you can file with your insurer.
What a visit looks like anywhere from Palo Alto to Gilroy
- You call and we set an inspection date that fits the calendar and your town's distance from Campbell.
- An estimator walks the roof and attic where reachable, and shares photos, sometimes video, of what was found.
- You receive a free, written, itemized estimate that lists materials, scope and the workmanship terms.
- We confirm whether your parcel is city or county land, then file the permit with that office.
- Crews tear off and install, cleaning up and hauling debris daily, and we meet the inspector for each required check.























