Free roof inspection with deck photos before we talk money - GAF and Owens Corning certified installation
Before
After
Before
After
Before
AfterFast, Reliable Roofing Company Across Novato
Roofing work in Novato means dealing with two very different forces on the same property: marine fog rolling off the hills and dry inland heat spikes that hit north of the city. We’ve spent enough time on roofs across Hamilton, Ignacio, and Pleasant Valley to know exactly how both wear down shingles, flashing, and decking. Brennan Roofing serves Novato with written pricing before any work starts, background-checked uniformed technicians, and the 365-Day Done Right Promise in writing on every job. Call (361) 320-9467 for a free estimate, and a live person answers.
Why Brennan Roofing Is Novato’s Preferred Roofing Company
Novato homeowners tend to ask the same two questions before they let anyone on the roof: will the price move once work starts, and will the crew actually show up. We answer both the same way every time. The price goes on paper before any work begins, and it does not move at the door. Every technician dispatched to Novato is background-checked and arrives in uniform, so you know who is on your roof. Travis Oakley leads our Roofing Company team, and he holds every job to The Garrison Standard: a written scope, a named crew, and a one-year written guarantee with a free return visit if anything fails.
We do not chase the lowest bid in Novato. We compete on discipline. Materials come from manufacturer lines including GAF, CertainTeed, and Owens Corning, and we explain the trade offs in plain language: what underlayment does, why drip edge matters, where ice and water shield belongs. You get a real number on paper before you commit to anything. That is the standard on a Hamilton ranch and a two-story in Old Town alike.
Commercial Roofing in Novato
Commercial Roofing in Novato often means low-slope membrane systems on office buildings along Redwood Boulevard or retail units scattered through the downtown corridor. A commercial roof in Novato typically runs $8 to $14 per square foot depending on the membrane, insulation thickness, and how many penetrations the roof carries. Restaurants and older retail buildings commonly need full tear-off when the existing built-up roof has been patched so many times that water is tracking under the surface.
Most commercial jobs in Novato start with a core cut and a moisture survey. That tells us whether the insulation is wet and whether the deck is sound before we quote. We write the price down first. If moisture shows up in the insulation, the number changes on paper, not mid-job.
Low-Slope Systems and Roof Access
Novato commercial buildings sit through the same fog-drip and heat-spike cycle as homes, so seams and flashings get worked harder than in most of the Bay Area. We scope roof access early: parapet heights, ladder tie-offs, and crane access for material delivery. A roof on a tight downtown lot costs more to load than one with open staging, and we account for that before you see the number.
Multi-Tenant Coordination
When a Novato commercial roof covers occupied units, we schedule tear-off and membrane work around business hours and tenant access. We build that into the written price. No change orders at the door because we already walked the roof and measured the squares.
Metal Roof Installation in Novato
Metal Roof Installation in Novato runs $14 to $22 per square foot for a standing seam system, and it is one of the strongest material choices for acreage properties in the Wildfire Hazard Overlay. Metal sheds embers better than asphalt, and it handles the fog-drip cycle without the granule loss you see on shingles. For homes in Pleasant Valley and along the hills, a metal roof also gives you a Class A fire rating by assembly when paired with the right underlayment.
We price Novato metal jobs by the square after walking the roof and confirming access for material haul. Long panels on a hillside lot with tight switchbacks cost more to deliver than a flat Hamilton lot. We measure every slope, check the existing decking, and write that number down before you commit.
Standing Seam vs. Exposed Fastener
Standing seam metal roofs use concealed fasteners and hidden clips. They cost more but bring a longer service life and fewer penetrations, which matters on Novato’s fog-facing slopes where exposed screws can back out over years of thermal cycling. Exposed fastener panels are cheaper but ride on screws and washers that wear faster in the marine layer.
Decking and Underlayment Overlay Requirements
In the wildfire overlay zones above the city, Novato metal roofs require non-combustible sheathing or the approved equivalent. We check the Marin County Wildfire Hazard Overlay requirements on your specific parcel before we quote. Some lots need gypsum underlayment beneath the metal, and that changes the line item. We tell you exactly what is required and why it is in the price.
Trusted Brands We Service in Novato
We install materials from Atlas, Tamko, and GAF, and we stock common flashing, ridge cap, and underlayment locally so Novato repairs don’t sit waiting on a distributor. If you have a specific shingle line on your roof now, we can match it or tell you plainly whether a full replacement makes more sense. No brand list-dumping. We recommend the product that fits the slope, the exposure, and the wildfire overlay on your parcel, and we explain why in writing.
Common Roofing Company Problems We See in Novato Homes
- Eave-up decking rot on fog-facing slopes. The marine layer wets south and west slopes every morning, and that moisture works into the sheathing from the eave up. By the time you see a ceiling stain, the decking under that section is often gone.
- Sun-baked mastic and cracked pipe boots on north Novato roofs. Pleasant Valley and north Novato hit 100°F+ in summer, which bakes the sealant around vents and pipe penetrations. The first October rain finds those cracks and tracks water into the soffit.
- Layered roofs over original wood shake on 1970s hillside homes. Many two-story shingle homes in the hills still carry two or three layers over the original shake. Weight, hidden soft spots, and missing ice and water shield in the valleys are common.
- Detached structures not included in the original quote. A shop, an ADU, or an outbuilding on an acreage lot each needs its own square count, flashing, and material haul. We scope all of them before we give you a single number.
Pricing for Roofing Company in Novato, CA
A full asphalt shingle roof replacement on a single-story Novato ranch typically runs $12,000 to $19,000. A two-story hillside home with steeper pitches and a tear-off runs $18,000 to $28,000 or more depending on squares, decking replacement, and access. Metal roofing in Novato runs $14 to $22 per square foot. Commercial low-slope work runs $8 to $14 per square foot. Roof repair in Novato generally runs $350 to $1,200 for flashing, boots, and shingle replacement, and $1,500 to $4,500 when decking rot forces a larger section repair.
Access is one of the biggest cost movers in Novato. A steep hillside lot with switchbacks costs more to haul material to than a flat Hamilton street. The wildfire overlay also affects the number: Class A assemblies and non-combustible sheathing are baseline requirements on many hillside parcels, not optional upgrades. We measure squares, confirm access, and write the full price down before any work starts. Call (361) 320-9467 for a free estimate.
We Also Serve Cities Near Novato
Our Roofing Company in Novato crews regularly work in Fairfax, San Anselmo, Petaluma, and San Rafael. If you’re on the edge of Novato or your property straddles a neighboring zip, call us and we’ll confirm coverage and scheduling.
Serving Novato, CA - Our Local Coverage Area
We’re based in the Novato 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 Novato
It depends on the parcel. Novato properties inside city limits go through the City of Novato for reroof permits, while acreage parcels in unincorporated Marin County fall under county jurisdiction. The county also governs well and septic setbacks, which affect where grading, staging, and drainage improvements can happen on your lot. We confirm the approving authority for your parcel before we quote, so the permit scopes the right agency from the start. Call (361) 320-9467 and we’ll check your address.
The fog belt means persistent morning moisture on south and west slopes, so we recommend upgraded underlayment and ice and water shield in the valleys and along the drip edge on those exposures. We also steer away from materials that hold moisture against the decking. Fog-drip rot is a slow, quiet killer in Novato, and the material call on a fog-facing slope is different from what we’d spec on a sunny north Novato roof. For an exact material recommendation, call (361) 320-9467 for a free estimate.
Defensible space roofing means Class A fire-rated assemblies with non-combustible sheathing, ember-resistant vents, and no exposed gaps where embers can lodge. Many Novato hillside parcels in the Wildfire Hazard Overlay must meet these requirements by code, not by choice. We check your parcel’s overlay status before quoting, and we build the required assembly into the written price. Call (361) 320-9467 to have your roof assessed against the overlay.
The first big rain after a dry North Bay summer hits roofs that have been drying out under heat spikes for months. Sun-baked mastic around pipe boots and vents has cracked, and the first October storm pushes water through those cracks before anything has softened or sealed back up. Later in winter, the leaks often stop because the material swells and re-seals. That’s why we say the first October rain is the real test of a Novato roof. Call (361) 320-9467 and we’ll track down the source before the next rain.
We measure every structure separately. The house, the shop, the outbuildings, and the ADU each get their own square count, flashing scope, and material haul line item. We also check how the equipment reaches each building, because a detached shop at the back of an acreage lot may need a staged material run rather than one truck drop. The written price includes all of it before work starts, so the quote and the job match. Call (361) 320-9467 for a free estimate on the whole property.
Call Brennan Roofing in Novato, CA
Whether you need a repair on a fog-facing slope, a full replacement on a Pleasant Valley two-story, or a metal roof on an acreage property, we put the price in writing before any work begins. Background-checked, uniformed technicians. The 365-Day Done Right Promise. A live person answers the phone around the clock. Call (361) 320-9467 to schedule your free estimate.
Written by Travis Oakley, Owner at Brennan Roofing, serving Novato under The Garrison Standard.