South San Francisco, CA Roof Repair & Replacement. Licensed & Insured

A roof replacement in South San Francisco typically runs $8,500 to $24,000 depending on the size and pitch. We give you an exact number upfront with a written proposal. No surprises on install day.

Not every problem needs a full replacement. Sometimes it's a blown-off shingle, a cracked pipe boot, or deteriorated valley flashing. We diagnose the actual issue and fix that. We don't upsell you into a new roof you don't need.

After a storm in South San Francisco, half the roofers in town show up knocking on doors. Most of them aren't from here. We are. We've been handling storm claims in South San Francisco for 15 years. We know the adjusters, we know the process.

New construction roof installation following IRC Section R905 and local South San Francisco building code amendments. We calculate ventilation per IRC R806 (1:150 ratio reduced to 1:300 when 50% is within 3ft of ridge. Synthetic underlayment per ASTM D226, ice barrier per ASTM D1970 at eaves in freeze-thaw climate zones. Manufacturer-certified installation locks in the full system warranty.

We do metal roof repairs too. Loose panels, failed sealant at transitions, rust spots on older galvanized. Not every metal issue needs a full replacement. Our South San Francisco crew can usually fix it same-day.

Three-tab shingles are cheaper upfront but they don't hold up like architectural. We recommend them for sheds, detached garages, and rental properties where budget matters more than aesthetics. For your South San Francisco home? Go architectural.

Modified bitumen is our go-to for residential flat roofs in South San Francisco. Two-ply torch-applied system with a granulated cap sheet. It handles foot traffic, thermal cycling, and California UV better than single-ply at the residential scale.

Roof coatings can extend the life of your commercial roof by 10-15 years for a fraction of replacement cost. We apply silicone and acrylic coatings over existing TPO, EPDM, and metal substrates. Not every roof qualifies. We'll be straight with you.

Clogged gutters cause fascia rot. We see it on every other house in South San Francisco. We install new gutters with proper pitch, adequate downspout capacity, and optional gutter guards if you're done cleaning them twice a year.

Roof inspections after a storm are free. Always. We document hail hits, wind damage, and any pre-existing issues so your insurance claim is accurate and complete.

Tree through the roof at 2 AM? Active leak flooding your kitchen? Call (877) 586-1316. We answer after hours for emergencies. Our South San Francisco emergency crew can be on-site within hours.

Skylight installation costs $1,200-$3,500 in South San Francisco depending on size, type, and roof pitch. That includes the unit, flashing kit, interior trim, and roof patch-in. We handle everything from the outside in.