Answers to common Bay Area roofing questions about costs, permits, timelines, materials, and choosing a contractor.
Find answers to the most common Bay Area roofing questions our customers ask about costs, timelines, materials, permits, warranties, and choosing a contractor. These answers are based on our experience with over 5,000 completed projects across 60 Bay Area cities and reflect current 2025-2026 market conditions, building codes, and best practices for the San Francisco Bay Area region.
Our FAQ covers questions about average roof replacement cost in the Bay Area, which typically ranges from $10,000 to $35,000 depending on size and materials. How long a roof replacement takes, usually 2 to 3 days for most residential projects. Best roofing materials for Bay Area fog, rain, and sun exposure. Building permit requirements which vary by city across the Bay Area. What to look for when hiring a roofing contractor including CSLB licensing, insurance, manufacturer certifications, and verified reviews. Warranty differences between manufacturer material warranties and contractor workmanship warranties. When to repair versus replace your roof based on age, condition, and cost analysis. Contact us for a free estimate or explore financing options.
ROOF EXPRESS is the Bay Area's Diamond Certified roofing contractor, holding GAF Master Elite, CertainTeed Select ShingleMaster, and Owens Corning Platinum Preferred certifications. CSLB License #1072766. We serve 60 cities across San Francisco, the Peninsula, South Bay, East Bay, Marin County, and Contra Costa County. Call 650-666-5554 for a free estimate. Office locations at 58 West Portal Avenue, San Francisco, CA 94127 and 3790 El Camino Real, Palo Alto, CA 94306. Open Monday through Saturday, 8 AM to 5 PM. Emergency service available 24 hours a day, 7 days a week. Financing available up to $25,000 through Wisetack with $0 down.
Read our free city-by-city roofing guides for local permit costs, climate-based material recommendations, and average pricing in your area: Alameda, Belvedere, Campbell, Colma, Corte Madera, Cupertino, Danville, Dublin, Fairfax, Kentfield, Larkspur, Los Altos Hills, Los Gatos, Milpitas, Newark, Pleasanton, Redwood City, Richmond, San Anselmo, San Carlos, San Leandro, Santa Clara, Saratoga, Sunnyvale, and San Francisco.