Calls answered 24/7.
CA metro service · 5 counties · calls answered 24/7
Roof repair begins with an inspection and photos, followed by a written scope and price.
Roofers Hotline books roof repair in San Francisco and 5 towns across Marin and San Mateo counties from one number, (855) 512-1072. Calls are picked up 24/7, and no work starts without a written estimate.
Older roofs are the norm here, where Census estimates put 77% of homes inside the city limits before 1980, and estimates cover repair and replacement.
Water often travels along rafters before it shows on a ceiling, so the stain is rarely under the problem. Repair starts by tracing the path back to the entry point. With 22.9 inches of precipitation a year at the downtown weather station, a missed source returns. Call to have it located.
Wind in this area can lift or crack shingles, and NOAA's records show 3 wind reports of 65 knots or more within 25 km since 2000. Damaged shingles are replaced so the roof sheds water again, and the written estimate lists how many. Call if you spot gaps from the ground.
Flashing is where many leaks start on older homes, and the median home here dates to 1945. Seams dry out and pull away over decades. Resealing closes those joints at chimneys, vents and walls. Call if a stain appears near one of them.
The rubber on pipe boots and vent collars cracks with age and sun, and then rain runs down the pipe into the attic. Replacing them is a small repair that stops a recurring leak. About 77% of homes here predate 1980, so older boots are common. Call to have yours checked.
Step by step, from the first call to the written estimate, the work is explained under roof repair explained.
Roof repair in San Francisco starts with finding where the water gets in, then replacing damaged shingles, resealing flashing, swapping cracked pipe boots, and patching soft decking. You get a written scope and estimate before any work starts. The housing here is old: the median home was built in 1945, and by Census estimates for 2019 to 2023 about 77% of homes predate 1980, so worn flashing and aged shingles are common causes of leaks. If you see a stain or a lifted shingle, call 24 hours a day and book the repair before the next rain.
San Francisco has little hail, with no hail events of one inch or larger in the county record in NOAA's storm records since 2015, so repairs here rarely trace back to impact damage. The bigger stress is water and wind. The county has had 8 federal disaster declarations from 1989 to date, the latest for severe winter storms, straight-line winds, flooding, landslides and mudslides on April 3, 2023. That means the visit focuses on flashing, seams, vents and decking where rain gets in, and the written estimate lists each of those. Call to schedule the inspection.
For this service locally, see what roof replacement includes, booked across the metro's 168 ZIP codes with a written estimate first.
Sources: NOAA Storm Events (San Francisco County); OpenFEMA declarations (San Francisco County); U.S. Census ACS 2019 to 2023. Updated October 2026.
Picture a water stain spreading on a bedroom ceiling after a night of rain. In a city where the median home dates to 1945, that usually points to worn flashing, a cracked pipe boot or a lifted shingle above it. The same goes for granules collecting in your gutters, shingles curling or missing after wind, or daylight showing through the attic roof deck. Photograph what you can from the ground, and do not climb onto the roof. Call, and the repair starts with finding the source.
Costs
| Job | Range | Per unit |
|---|---|---|
| Roof repair, minor (a few shingles, a boot, sealant) | $100–$1,600 | per job |
| Roof repair, moderate (a section, valley or underlayment) | $1,000–$3,100 | per job |
| Roof repair, major (decking, structure, a whole plane) | $1,600–$15,600 | per job |
| Roof leak repair | $400–$1,700 | per job |
| Flashing repair (chimney, wall, vent) | $200–$600 | per job |
Full roof cost breakdown for this metro.
Typical range for this metro, built from published ranges and the local labor index (1.06); a written estimate depends on pitch, layers and decking.
Not a quote: typical 2026 ranges from published cost guides and Census County Business Patterns 2022 payroll data; your written estimate depends on pitch, layers and decking.
Source: published 2026 cost guides (Fixr, Today's Homeowner, Bob Vila) and Census County Business Patterns 2022 roofing-contractor payroll.
Roofers Hotline also handles San Francisco roof leak repair here, with photographs taken before any estimate is written.
Why call
Book roof repair in San Francisco before the wetter months, and again after any strong wind or winter storm. Roofs on older homes carry decades of wear, and Census estimates for 2019 to 2023 show about 77% of homes here were built before 1980. At the inspection you get the leak source identified, a written scope and estimate before work starts, and then the repair itself. Call now to set up your visit.
To book this service in another town, about 7 miles out, start with what shapes roofs in Sausalito.
California licensing: California requires roofing contractors to hold a CSLB license, usually the C-39 Roofing classification. Look up any license at CSLB.
Questions
Very little. The county record shows no hail of one inch or larger since 2015, and NOAA's hail reports put the metro in the Low band. Leaks here more often come from wind, rain and aging materials. If you see damage, call and ask for an inspection with a written estimate.
It can. NOAA's storm records show 14 thunderstorm-wind reports within 25 km since 2000, 3 of them at 65 knots or more. Wind lifts and cracks shingles and loosens flashing. After a strong gust, look from the ground for missing or curling shingles, then call for a repair visit.
Often, yes. The median home here was built in 1945, and about 77% were built before 1980, by Census estimates for 2019 to 2023. Older roofs tend to have worn flashing and softened decking. Call for an inspection, and the written scope will list what needs fixing.
California requires roofing contractors to hold a CSLB license, usually the C-39 Roofing classification. Look up any license at CSLB before work begins. When you call Roofers Hotline for roof repair, ask for the written estimate and compare it with the license record.
Across the metro, the question that comes up most is How long does a roof last?
Our guide to the roof problems seen most here goes deeper, from the same county storm and housing records. See also our local guide to when a roof problem cannot wait, written from the same county storm and housing records.
Takes about a minute. Tell us the ZIP code and what the roof is doing, and a local roofer calls you back to book an inspection and written estimate.
Start your requestOr call: the number at the top of this page is answered 24/7.