Roofing Contractor in San Francisco
San Francisco roofs are not like roofs anywhere else. Victorian rooflines, flat roofs hidden behind parapets, skip sheathing under old shingles, steep streets with no driveway, and wind-driven rain off the Pacific all change how a roof should be repaired or replaced.
Ascender Roofing Solutions is a licensed C-39 roofing contractor (License 1163569) based in San Francisco and serving every neighborhood in the city. We handle Department of Building Inspection permits, plan around tight access, and supervise every project through our qualifying member.
Our services in San Francisco
Neighborhoods we serve
Common roof types in San Francisco
Local roofing challenges
Roofing across San Francisco's neighborhoods
Sunset and Richmond. Rows of homes built from the 1920s to the 1950s, many with flat or low-slope roofs behind parapet walls. These neighborhoods take the most fog, wind and salt air in the city. Most leaks we see here start at parapet flashing, drains and scuppers rather than the open roof. Flat roofing →
Victorian and Edwardian neighborhoods. The Mission, Noe Valley, the Haight, Pacific Heights and the Castro have older homes with complex rooflines, false fronts with flat roofs behind them, bay windows, and many chimneys and skylights. Older decks often use skip sheathing that must be addressed during replacement. Roof replacement →
Hillside neighborhoods. Potrero Hill, Bernal Heights, Glen Park and Twin Peaks add steep streets, limited parking and exposed rooflines. Staging, debris removal and wind exposure all need planning before work starts.
Southern and eastern neighborhoods. The Excelsior, Outer Mission, Ingleside, Bayview and Visitacion Valley have a mix of shingle and flat roofs, many on homes with years of deferred maintenance. An honest inspection often shows whether repair can buy several more years. Roof repair →
Permits and access in San Francisco
San Francisco's Department of Building Inspection requires a permit for reroofing. We prepare the application, schedule the required inspections, and keep you informed at each step. Roofing permits explained →
If a dumpster or materials need to occupy the street, a separate city street space permit may be needed. We plan staging and debris removal around your block, your neighbors and parking restrictions.
What roofing costs in San Francisco
Most asphalt shingle replacements on San Francisco homes cost $10,000 to $22,000 for a roof of about 1,500 sq ft. Most repairs range from $500 to $5,000. Older homes with skip sheathing commonly add $1,000 to $5,000 for deck work. Full San Francisco cost guide →
Why San Francisco homeowners choose us
- Licensed C-39 roofing contractor, License 1163569, verifiable on the CSLB website
- Insured and bonded, with general liability and workers' compensation coverage
- Every project supervised by our qualifying member
- Free inspection and written proposal within 48 hours
- Photo documentation of hidden damage before any change in scope
- 24/7 emergency line for active leaks
San Francisco roofing questions
Do you serve all San Francisco neighborhoods?+
Do I need a permit to replace my roof in San Francisco?+
How much does a new roof cost in San Francisco?+
Can you repair a flat roof behind a parapet?+
What if my roof is leaking right now?+
Get a free roofing estimate in San Francisco
Call or request a free estimate online. We respond within one business day.