6 licensed contractors serving San Francisco — real reviews, exclusive leads, never resold.
There are currently 6 repairs & patching contractors serving San Francisco, averaging 4.9 stars across 144 real customer reviews.
San Francisco's 48" of annual rainfall creates real conditions for moss and algae growth, especially on north-facing or shaded roof sections — algae-resistant shingles and more frequent inspections are worth considering here.
San Francisco's temperature range doesn't impose the kind of seasonal sealing or safety constraints seen in more extreme climates, so roofing work can generally be scheduled with more flexibility here than in places with harsher winters or summers.
Algae-resistant architectural shingles or standing seam metal (metal typically lasting 40-70 years in California) tend to outperform standard 3-tab asphalt given San Francisco's 48" of annual rainfall, since both shed water well and resist moss/algae growth better.
Yes — California requires roofing contractors to hold a valid license through California Contractors State License Board (CSLB). Always verify a contractor's license status directly with California Contractors State License Board (CSLB) before hiring, not just by taking their word for it.
Verify a license with California Contractors State License Board (CSLB) →In California, asphalt shingles typically last 20-25 years; metal roofing lasts 40-70 years; tile roofing lasts 50+ (very common, especially clay tile) years, though actual lifespan depends heavily on local climate, installation quality, and maintenance.
San Francisco averages 48 inches of rain per year, with average temperatures ranging from 48°F to 70°F. Homeowners here should factor local weather patterns into material choice and maintenance timing — a contractor familiar with the area can advise on what performs best given these conditions.
The most common roofing-related insurance claims in California involve Wildfire/ember damage, wind, occasional hail inland. Document any storm damage with photos promptly and check your policy's specific coverage terms before filing.
Wildfire season is generally May-October and has grown longer in recent years; atmospheric river storms bring heavy rain December-March.
California's Title 24 energy code and Chapter 7A wildland-urban-interface fire requirements are among the strictest in the country for roofing materials in fire-prone zones.