San Jose & Bay Area Roofing Contractor
California First Roofing is expanding to the Bay Area. The same 20+ years of expertise and 160+ five-star reviews — now available in San Jose and Santa Clara County.
Years in Business
Projects Completed
California Offices
Owens Corning
Preferred Contractor
247+ Google reviews
Yelp
145+ reviews
BBB Accredited
A+ Rating
Licensed & Insured
CSLB Lic# 1094851
Owens Corning Preferred Contractor
Member of the Contractor Network since 2023
Why Choose Us
Why San Jose Trusts
California First Roofing
California First Roofing is bringing over 20 years of proven expertise to the Bay Area. The same crews, standards, and commitment to quality that earned us 160+ five-star reviews in Southern California — now available in San Jose and Santa Clara County.
We understand heavy winter rains in the valley, coastal fog near the Peninsula, hot inland summers, and the seismic considerations that come with every Bay Area build. Our San Jose office is fully operational at 690 Saratoga Ave.
Proven Southern California track record
20+ years, 1,000+ projects, and 160+ five-star Google reviews across San Diego and Los Angeles — the same team now serves the Bay Area.
Bay Area climate expertise
Materials and methods specifically selected for heavy rain, coastal moisture, seismic activity, and hot inland valley conditions.
Licensed statewide
CSLB License #1094851 is valid across California. Fully insured and an Owens Corning Preferred Contractor.
No subcontractors, ever
Every project is completed by our own trained crews, supervised start to finish by experienced foremen.
See Our Work in Action
Residential and commercial projects across San Diego, Los Angeles, and San Jose — from the crew that earns every five-star review.
Certified Partner
Owens Corning Preferred Contractor
California First Roofing has been approved as a Preferred Contractor in the Owens Corning Roofing Contractor Network of independent contractors. This ensures:
- Met standards set forth by Owens Corning
- Licensed and insured as required by state law
- Provides the highest-quality products and customer service
- In business two years under current business name
Materials Built for the Bay Area
The Bay Area brings heavy winter rains, coastal fog, hot inland valley summers, and seismic considerations. We select materials suited to these conditions.
24/7 Emergency Roof Repair in San Jose
When roofing emergencies strike, quick action prevents further damage. We respond fast to secure your property.
We respond to
- Active leaks and roof breaches
- Wind and storm damage
- Broken tiles or shingles
- Tree or debris impact
- Post-earthquake structural checks
- Fire damage assessment
Four Steps to a New Roof
From the first call to final inspection, every step is clearly communicated and nothing starts until you've approved a written estimate.
Clear Estimate
Written scope, material specs, timeline, and pricing. No surprises.
Expert Install
In-house crew from start to finish. Clean site, lasting roof.
Areas We Serve in the Bay Area
Clear estimate, professional crew, and they finished exactly when they said they would. Cleanup was spotless. We would absolutely recommend them to neighbors.
We had storm damage and they worked with our insurance and kept us informed the whole way. The crew was respectful of our property and the final inspection looked perfect.
Honest recommendations—no pressure. The new roof looks sharp and we have peace of mind.
San Jose FAQ
Roofing Questions — San Jose
Get Started
Request Your Free
Roof Inspection
A licensed inspector examines your roof and delivers a written report with photos. Most estimates back within 24 hours of the visit — no pressure, no obligation.
- Free inspection — no cost, no obligation
- Written estimate before any work begins
- In-house crews only — no subcontractors
- Licensed & insured (CSLB Lic# 1094851)
- Owens Corning Preferred Contractor
- Manufacturer + workmanship warranties