Free roof inspection with deck photos before we talk money - GAF and Owens Corning certified installation
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AfterFast, Reliable Roofing Company Across Mountain View
Roof repair in Mountain View typically runs $450 – $1,800 for leak fixes and flashing work, while a full re-roof on a standard pitched home lands between $14,000 and $28,000 depending on material and square footage. Flat Eichler roofs run higher because of the tapered insulation and cool-rated membrane the city’s preservation review requires. We dispatch crews to every Mountain View neighborhood from our San Francisco Bay Area office, and the phone rings to a live person at (361) 320-9467, day or night.
We know Mountain View roofs because we work on them every week. The west side’s Eichler tracts, the older downtown Victorians, the newer infill near Shoreline and Google’s campus. Each one has different problems, different permit requirements, and different staging constraints. That local knowledge changes how we bid the job and how we run it.
Key Takeaways:
- Flat Eichler re-roofs in Mountain View typically run $22,000 – $45,000 because of required tapered insulation and Title 24 cool-roof compliance.
- Pitched shingle roofs on standard tract homes average $14,000 – $28,000.
- We put the price in writing before any work starts, and the 365-Day Done Right Promise guarantees it for a full year.
- Background-checked, uniformed technicians on every job. You know exactly who’s on your roof.
Why Brennan Roofing Is Mountain View’s Preferred Roofing Company
Mountain View homeowners have dealt with enough no-show crews and door-shifted pricing to know the difference between a roofer and a roofing company that operates under a defined standard. We’re an independently owned member of the Garrison Partners family, founded in 2000, and we operate under The Garrison Standard: written price before any work starts, background-checked uniformed technicians inside the promised window, and a full-year written guarantee on every job.
Led by Travis Oakley, our crews work Mountain View’s residential streets every month. We know the difference between a Waverly Park Eichler and a Rex Manor rancher by sight, and we bid them accordingly. That’s not a slogan. It’s what keeps our quotes accurate and our jobs on schedule.
The 365-Day Done Right Promise covers every repair and installation in writing for one full year. If a repair fails inside that period, we come back at no charge. Not a pro-rated credit, not a return trip fee. A second visit, free, because the guarantee says so.
Every technician on a Mountain View roof is background-checked and arrives in uniform. The phone number is (361) 320-9467, and a live person answers it 24/7. No voicemail, no call center, no automated system.
Commercial Roofing in Mountain View
Commercial roofing in Mountain View means something different than it does in most Bay Area cities because of the concentration of low-slope, built-up roofs on mid-century commercial buildings and the flat-roof Eichler tract homes that get classified as commercial-grade work under the city’s preservation review. The job involves pulling the old membrane, assessing decking and drainage, laying new underlayment and a cool-rated membrane, and flashing every penetration to handle bay-adjacent moisture.
Flat and Low-Slope Systems
We install built-up, modified bitumen, and single-ply systems rated for the marine layer moisture that sits over Mountain View’s west side from May through August. The membrane choice matters. A dark membrane absorbs heat and fails Title 24. A cool-rated GAF or CertainTeed membrane reflects it and passes inspection. We specify the right one for your roof’s exposure.
Tapered Insulation and Code Compliance
Mountain View’s preservation review often mandates tapered insulation under the membrane so water moves off a flat deck instead of ponding. We bid that work the first time. Too many commercial roofers on the Peninsula quote flat roofs as if they were pitched shingle jobs, then hit the homeowner with a change order when the city flags the permit. We don’t work that way.
Metal Roof Installation in Mountain View
Metal roof installation in Mountain View is a strong fit for the city’s older housing stock, especially on low-slope Eichler and modern infill structures where standing seam panels preserve a clean, flat profile while meeting Title 24 energy requirements. A metal roof on a standard Mountain View home runs $22,000 – $48,000 installed, depending on panel gauge, finish, and whether we’re tearing off the old roof or overlaying.
Standing Seam for Low-Slope Designs
Standing seam metal handles Mountain View’s wet winters and summer fog better than most materials, because the seams run vertical and water never sits against a fastener. We use panel systems with concealed fasteners rated for the salt-adjacent air that accelerates corrosion on exposed screws and flashing. In bay-adjacent neighborhoods like Rex Manor and Monta Loma, that specification matters.
Metal Over Eichler Decks
We’ve installed standing seam over Eichler flat decks where the city’s preservation review allows it. The panels keep the low-slung profile intact while giving the roof a 50-year service life. It’s not the cheapest option, but for a homeowner who wants to stop thinking about their roof, it’s a serious one.
Trusted Brands We Service in Mountain View
We install materials from manufacturer lines including GAF, CertainTeed, Owens Corning, IKO, Atlas, Tamko, and Boral, and we stock the fasteners, flashing, and underlayment Mountain View jobs actually need. If you have an existing GAF roof that needs repair, we match it. If you’re replacing a CertainTeed system, we quote the right comparable. Our crews carry the common parts for these brands on the truck, which keeps a simple repair moving without a second trip to the supply yard. For Mountain View homeowners, that means less time waiting and less time with a tarp on the roof.
Common Roofing Company Problems We See in Mountain View Homes
- Alligatored flat roofs on Eichler homes. Decades of thermal expansion crack built-up tar-and-gravel surfaces into a web of hairline fissures. The only code-compliant fix that preserves the flat profile is a tapered insulation system under a cool-rated membrane. We bid that correctly from day one.
- Corroded fasteners from marine-layer moisture. Bay-adjacent air pits standard roofing screws and flashing faster than homeowners expect. We spec corrosion-resistant fasteners on every Mountain View job, not just the ones near the water.
- Ponding water on low-slope decks. Flat roofs collect water where drainage is inadequate, and the winter rains turn a small puddle into a persistent leak. The fix usually involves re-sloping with tapered insulation, which is also what the city’s preservation review wants to see.
- Blocked driveways and shared-wall conflicts on tight west-side lots. A roofer who stages in the wrong spot can shut down a neighbor’s access for a week. We plan staging before the first crew shows up and give party-wall notice when required. It keeps the job moving and the neighbors on your side.
Pricing for Roofing Company in Mountain View, CA
A standard asphalt shingle re-roof on a 1,600-square-foot Mountain View rancher runs $14,000 – $22,000. Tile roofs run $28,000 – $45,000. Flat Eichler re-roofs with tapered insulation and a cool-rated membrane land between $22,000 and $45,000 depending on deck repair and how many penetrations need custom flashing. Repairs are smaller: $450 – $900 for a typical leak, $600 – $1,400 for flashing and vent work, $900 – $1,800 for a larger membrane patch on a flat roof. Material choice, deck condition, and access all affect the final number. What doesn’t change: we put the price in writing before any work starts, and it does not move at the door. Call (361) 320-9467 to schedule a free estimate.
We Also Serve Cities Near Mountain View
Our crews cover Mountain View and the surrounding Peninsula cities, including Los Altos, Sunnyvale, Stanford, and Cupertino. If you’re in one of those areas, the same Roofing Company standard applies: written pricing, uniformed background-checked technicians, and the 365-Day Done Right Promise. You can read more about our broader service area on the Roofing Company in Mountain View page.
Serving Mountain View, CA - Our Local Coverage Area
We’re based in the Mountain View 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 Mountain View
Yes. Nearly every Eichler re-roof in Mountain View triggers a permit, and because the city treats these post-and-beam homes as historically significant, the review often mandates tapered insulation and a cool-rated membrane so the flat profile stays intact. We pull permits on every job and pass inspection before we call it done. Call (361) 320-9467 for a bid that includes the permit work from the start.
Thermal expansion is the usual culprit. Mountain View’s warm days and cool marine-layer nights cause the membrane to expand and contract, and after enough cycles the surface alligators and hairline cracks open up. The fix that holds up is a tapered insulation system under a cool-rated membrane, which is also what the city’s preservation review requires. We’ve done this work across Waverly Park and Rex Manor.
We stage on the driveway or the street where the city allows it, and we plan access before the first crew shows up. On west-side Eichler lots with shared walls, we give party-wall notice ahead of time and keep the shared walk clear. In Waverly Park we re-roofed an original Eichler and staged the whole tear-off in the driveway so the shared-wall neighbor never lost access.
Yes, if it’s installed correctly. The winter rains concentrate from November through March, and the summer fog adds moisture against the membrane for months. A flat roof needs positive drainage, corrosion-resistant fasteners, and a membrane rated for UV exposure. We spec all of that on every Mountain View flat roof, and the 365-Day Done Right Promise covers it in writing for a full year.
It should be, but only if every bid includes the same scope. Flat Eichler bids often swing $10,000 or more because some contractors leave out tapered insulation, the cool-rated membrane, or the permit, then hit the homeowner with a change order. Our bid includes the full scope in writing before any work starts. Call (361) 320-9467 for a free estimate and we’ll show you the line items.
Written by Travis Oakley, Owner at Brennan Roofing, serving Mountain View with written pricing and the 365-Day Done Right Promise.