Free roof inspection with deck photos before we talk money - GAF and Owens Corning certified installation
Fast, Reliable Roofing Company Across Tamalpais-Homestead Valley
Roofing in Tamalpais-Homestead Valley is not the same job it is down in San Rafael or over in Mill Valley. Most homes here sit on wooded, sloped lots inside a Very High Fire Hazard Severity Zone, and the roofs on those homes are often original wood shake, redwood-sided mid-century builds with complex multi-level lines. That means a standard tear-off quote written without looking at fire code, defensible space, and ember-resistant vent requirements is a quote that will move once the permit lands. If you need a roof repair, replacement, or inspection, call Brennan Roofing at (361) 320-9467 and we will price it correctly the first time, in writing, before any work starts.
We are a Roofing Company that works to The Garrison Standard: a written price before the first shingle comes off, background-checked uniformed technicians on every job, and a 365-Day Done Right Promise in writing on every repair and installation. No exceptions.
Key Takeaways for Tamalpais-Homestead Valley Homeowners
- Fire code drives nearly every reroof here. Most projects in Tamalpais-Homestead Valley require a fire department review, ember-resistant vents, and 0-5 feet of noncombustible defensible space at the roof perimeter.
- Typical roof replacement in Tamalpais-Homestead Valley runs $18,000 to $42,000 depending on pitch, layers, decking condition, and required fire-hardening upgrades.
- Roof repair runs $450 to $1,800 for most leak, flashing, and wind-damage work. We write the price down before we start.
- You get a live person when you call (361) 320-9467. No voicemail, no callback queue, no automated phone tree.
- Every job carries a full-year written guarantee. If a repair or installation fails inside 365 days, we come back at no charge.
Why Brennan Roofing Is Tamalpais-Homestead Valley’s Preferred Roofing Company
We know what happens to a roof on a hillside lot off Homestead Boulevard or along Panoramic Highway when a Diablo wind event pushes embers across the ridge. We know what the fire department reviewer looks for when they walk a tear-off site on Crown Road. And we know the difference between a roof that merely looks fire-rated and one that actually meets the Class A assembly requirements this valley enforces. That local knowledge changes how we write quotes.
Our reputation in Tamalpais-Homestead Valley is built on showing up inside the promised window, keeping the job site clean, and never changing a price at the door. The quote goes on paper before any work begins, and it does not move. Our technicians are background-checked and uniformed. You know exactly who is on your roof and what they are doing up there.
Brennan Roofing is led by Travis Oakley, an independently owned and operated member of the Garrison Partners family, founded in 2000. We are part of a network that holds every location to The Garrison Code: written pricing, no surprise change orders, no shortcuts on decking or underlayment, and a guarantee that means what it says. For Tamalpais-Homestead Valley homeowners, that matters more than in most places, because the code requirements here leave zero room for a roofer who cuts corners on vents or defensible space details.
Free Roof Estimate in Tamalpais-Homestead Valley
A Free Roof Estimate in Tamalpais-Homestead Valley starts with a conversation about what you are seeing: a stain on the ceiling by the kitchen beam, granule buildup in the gutters, curling shakes on the south exposure, or a leak that only shows up after three days of winter rain. Then we get on the roof and look. We check flashing at the valleys and sidewalls, decking from the attic side where we can, the condition of the underlayment, and whether the existing assembly would survive a fire department review or need to be reworked. You get a written line-item estimate before any work starts.
What the Estimate Covers
The estimate includes the full scope of work, the materials we plan to install, and a written allowance for decking or framing repairs if we find rot once the old roof is off. No vague “as needed” language. No price that shifts when we open up the roof.
When to Schedule It
Before the rainy season is the practical answer in Tamalpais-Homestead Valley. Wet winters expose failing valleys and edge flashing fast. But spring and summer are when fire inspectors most often flag wood shake and non-compliant vents after a defensible-space inspection. Call (361) 320-9467 and we will get you on the schedule.
Roofing Contractor in Tamalpais-Homestead Valley
A Roofing Contractor in Tamalpais-Homestead Valley has to understand what a Very High Fire Hazard Severity Zone designation actually means on a permit application. It means the roof assembly itself matters: Class A rated material, ember-resistant vents, and 0-5 feet of noncombustible defensible space around the roof perimeter. It also means many projects trigger a fire department review before the building permit is issued, which can change the scope of an otherwise standard reroof. We write that into the quote from the start.
Repair and Replacement Work
We handle roof repair, full replacement, and roof inspection across the Tamalpais-Homestead Valley area. That includes metal roofing, tile roofing, and flat roofing on the older low-pitch sections we see on mid-century builds. Repairs typically run $450 to $1,800. Full replacements run $18,000 to $42,000 depending on the roof’s size, pitch, number of layers, and required fire-hardening details.
What We Do Differently
We do not reuse failed skip sheathing on a hillside home just to keep a quote low, then leave the homeowner with a Class A assembly that is undermined from below. We write decking replacement into the estimate as an allowance line item if the condition is unknown. Then we document what we find and get written approval before we touch it.
Trusted Brands We Service in Tamalpais-Homestead Valley
We install materials from manufacturers that hold up to this valley’s specific demands: wet winters, hot dry summers, and ember exposure that would shred a lesser product. We work with GAF, CertainTeed, Owens Corning, IKO, Atlas, Tamko, and Boral lines, and we walk homeowners through the real differences between an entry-level architectural shingle and a higher-rated assembly, plainly, with prices attached. We stock common flashing, vent, and underlayment materials locally for faster turnaround in Tamalpais-Homestead Valley, and we do not push a brand because the margin is better. The choice is yours, explained straight.
Common Roofing Problems We See in Tamalpais-Homestead Valley Homes
- Original wood shake sweating onto failing skip sheathing. These mid-century roofs often have no solid decking underneath, just spaced boards that flex, rot, and fail when wet. Once the shake comes off, the decking almost never passes inspection.
- Missing or deteriorated ice and water shield in valleys. The low-pitch valleys on these multi-level hillside homes collect water, and if the barrier membrane is gone or was never installed, leaks follow the rafter lines into ceilings.
- Non-compliant vents and roof-edge details. Roofs built before current fire ordinances typically lack ember-resistant vents and do not maintain the 0-5 foot noncombustible defensible space the fire department now requires. A standard reroof quote that ignores this will fail review.
- Curling and cracked shingles from sun and heat on the south and west exposures. Summer UV on a steep slope with no shade bakes the material. We see granule loss concentrated on one plane of the roof, while the shaded side still looks serviceable, but the whole assembly needs attention.
Pricing for Roofing Company in Tamalpais-Homestead Valley, CA
A typical roof repair in Tamalpais-Homestead Valley runs $450 to $1,800. A full replacement on a standard hillside home runs $18,000 to $42,000, and the range widens with steep, complex multi-level rooflines, decking replacement, and required fire-hardening upgrades like ember-resistant vents and Class A assemblies. A standalone roof inspection runs $250 to $500, and we credit that fee toward any repair or replacement we quote. The estimate is free. Call (361) 320-9467 and we will write down exact numbers for your roof.
We Also Serve Cities Near Tamalpais-Homestead Valley
Brennan Roofing serves Tamalpais-Homestead Valley and the surrounding area. Our crews also take on work in nearby cities including Los Angeles, San Diego, San Jose, and San Francisco. If you are in one of those areas or somewhere between, call (361) 320-9467 and we will tell you whether we can get a crew to you and when.
Serving Tamalpais-Homestead Valley, CA - Our Local Coverage Area
We’re based in the Tamalpais-Homestead Valley area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs About Roofing Company in Tamalpais-Homestead Valley
Yes, in most cases. Tamalpais-Homestead Valley sits in a Very High Fire Hazard Severity Zone, so a reroof typically triggers a fire department review before permits are issued. That review covers the roof assembly rating, ember-resistant vent requirements, and 0-5 feet of noncombustible defensible space at the roof perimeter. If a quote was written as a standard residential reroof without accounting for that review, the project stalls or the scope changes. Call (361) 320-9467 and we will quote it correctly the first time.
In most of Tamalpais-Homestead Valley, wood shake and shingle roofs are non-compliant in high fire severity zones and cannot simply be reinstalled. We will walk you through the fire-rated alternatives that fit the look of your home, including certain composite and tile options, and we will give you the honest cost difference in writing. If the existing roof can legally remain in some form, we will tell you that too, plainly.
Most of the time, we find failing skip sheathing, damaged or missing underlayment, rotted rafter tails at the eaves, and original framing that was undersized by today’s wind and fire standards. On one redwood-sided mid-century home above Homestead Boulevard we found original wood shake sweating onto failing skip sheathing with no ice and water shield in the valleys. We tore off to the decking, replaced damaged framing and underlayment, installed a Class A assembly with ember-resistant ridge vents and new drip edge, then documented the fire department review before final inspection. Every surprise was priced and approved in writing before we touched it.
We ladder and stage the work by plane, not by the calendar. Steep multi-level roofs in Tamalpais-Homestead Valley require more fall protection, more valley and sidewall flashing work, and more time. That is priced into the estimate from the start, not added as a change order once we are on site. We also photograph the tricky transition points so the fire department reviewer can see exactly what was installed and how.
We install materials from GAF, CertainTeed, Owens Corning, IKO, Atlas, Tamko, and Boral, and we will explain which of those hold up best under this valley’s wet winters, summer UV, and ember exposure. The right choice depends on your roof’s pitch, the fire zone requirements on your specific lot, and your budget. Call (361) 320-9467 and we will walk you through the options with real numbers attached.
Call Brennan Roofing in Tamalpais-Homestead Valley
If your roof is leaking, failing fire review, or just at the end of its service life, call Brennan Roofing at (361) 320-9467 for a free estimate. You will reach a live person, not a voicemail. You will get a written price before any work starts. And the work is backed by the 365-Day Done Right Promise, in writing, for one full year.
Written by Travis Oakley, Owner at Brennan Roofing, serving Tamalpais-Homestead Valley and the surrounding area.






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