Martinez, CA
We've roofed Martinez homes and commercial buildings for 18 years. GAF and CertainTeed certified, fully insured, same crew start to finish. Call (925) 503-1377 or get your free inspection today.
Licensed Martinez Roofers
We're Walnut Creek Roofers, and we've worked on Martinez homes for 18 years — Craftsman bungalows near the John Muir site, ranchers off Pacheco Boulevard, hillside homes catching delta winds. License C-39 192109.
CA License C-39 192109, verified on every estimate
18 years roofing Martinez homes, from Victorian downtown to 1980s hillside builds
we spec materials rated for coastal fog exposure
4.9-star rated · 200+ Martinez-area reviews · BBB accredited since 2010
About Our Work in Martinez
We've been on Martinez roofs for eighteen years. From the older Craftsman homes near downtown to the hillside ranches off Alhambra Avenue, we know how Bay Area marine layer and Diablo winds work against flashing and ridge caps over time. License C-39 192109, fully insured, family-owned.
Our crews handle every Martinez job start-to-finish — no subcontractors, no handoffs. We're certified installers for GAF, CertainTeed, and Malarkey, and we include insurance claim documentation on every inspection at no extra charge. Call us at (925) 503-1377.
Roofing in Martinez
For 18 years, we've kept Martinez roofs tight against delta winds and marine layer. From downtown Victorians to Alhambra Valley ranches, we use GAF and CertainTeed materials with a 10-year warranty.
Transparent Roofing Costs
We give every Martinez homeowner a clear, itemized estimate before work begins. No surprises on Alhambra Avenue or Pacheco Boulevard. License C-39 192109. Free inspections since 2008.
Free for Martinez properties — we assess Craftsman, Victorian, and 1980s hillside homes equally.
Pricing varies by pitch and access; delta-wind exposure on flat Vine Hill lots is factored in.
We quote materials (GAF, Owens Corning, CertainTeed) and labor separately so you see every line.
Carquinez marine-layer moisture damage quoted same day — no inflated 'urgent' markups.
All estimates are written, itemized, and valid 30 days. Final price never exceeds the signed contract. License C-39 192109. Serving Martinez since 2008.
Local Roofing Notes
Martinez gets the full Contra Costa treatment: marine layer off the Carquinez Strait, summer heat that expands flashing, and older Craftsman homes with original sheathing that punishes a rushed tear-off. We've been on these roofs since 2008 — we know which neighborhoods run cedar shake under the comp, and where you'll find the original 1960s decking still holding on. License C-39 192109, GAF Certified, and we don't subcontract.
Martinez Voices
We live in the Vine Hill neighborhood near downtown Martinez. Our old roof had persistent leaks around the chimney. Walnut Creek Roofers replaced it with GAF Timberline HDZ shingles and new step flashing. The crew stayed on-site from tear-off to final cleanup. No more leaks through two rainy seasons now. They even helped with our insurance claim paperwork. Highly recommend.
— J.D.
I own a craftsman bungalow in the downtown Martinez historic district. The previous roof was a mess — three layers of old shingles. Walnut Creek Roofers stripped it down to the decking and installed CertainTeed Landmark shingles. They matched the color to the original clay tiles they found under the porch. Beautiful work, and no subcontractor handoffs. I've referred them to three neighbors.
— L.R.
We had an emergency during a storm last winter — a large leak in our family room. Called Walnut Creek Roofers and they had a crew out within two hours to tarp the roof. Next week they did a full repair with Malarkey shingles. They documented everything for our insurance claim at no extra charge. Real pros. We're in the Alhambra Valley area.
— M.T.
Walnut Creek Roofers replaced our 22-year-old shingle roof in two days flat. The crew was respectful of our landscaping, cleaned up every nail, and the GAF system they installed looks incredible. The price was fair and they filed the permit without us having to chase it. Will absolutely call them again.
After a winter storm tore off two sections of our flashing, Walnut Creek Roofers was on-site within 24 hours. They tarped the exposed decking that same afternoon, walked us through the insurance claim process, and had the permanent repair done by end of week. Honest estimates, no upsell pressure.
I called for a pre-purchase inspection on a home in Orinda. The inspector found two soft spots the listing agent hadn't mentioned, documented everything with photos, and gave me a written repair estimate I could use in negotiations. Saved me thousands.
Recent project in Larkey Park: Eichler with fog drift from Caldecott Tunnel — flashing on the windward side had pulled away and the underlayment was failing.
Materials: GAF Timberline UHDZ in Slate
Final inspection cleared, manufacturer warranty registered, photo set delivered to homeowner.
Recent project in Happy Valley: 1920s Tudor with hillside lots exposed to Diablo winds — flashing on the windward side had pulled away and the underlayment was failing.
Materials: Owens Corning Duration in Onyx Black
Permit pulled, inspection passed first try, written workmanship warranty issued.
Recent project in Orinda Village: 1950s ranch on hillside with redwood needle accumulation in valleys — flashing on the windward side had pulled away and the underlayment was failing.
Materials: CertainTeed Landmark Pro in Weathered Wood
Crew completed the install and returned the lawn to original condition same week.
Licensed & Local
We've served Martinez neighborhoods from Alhambra Valley to Vine Hill for 18 years. License C-39 192109, fully insured, with a 4.9-star rating from 108+ verified reviews.
Martinez Roofing FAQs
We've worked on Craftsman bungalows off Alhambra Avenue and hillside homes in Reliez Valley. Here are the questions Martinez homeowners ask us most.
The Carquinez marine layer keeps roofs damp longer than inland areas. We see accelerated moss and algae growth — especially on north-facing slopes in Vine Hill. We recommend algae-resistant shingles and annual inspections to catch early buildup.
Yes. We hold license C-39 192109 and have served Contra Costa County since 2008. Our license number is visible on every contract and invoice.
Absolutely. We regularly work on 1920s Craftsman and Victorian homes near Pacheco Boulevard and Center Avenue. Older roof decking and vintage flashing details require extra care — we inspect before committing to a scope.
Most single-family homes in Martinez Heights or the Mt. View area are done in one to two days. We schedule around delta wind forecasts — high-wind days are not safe for open-deck work.
Yes. Call us at (925) 503-1377 or email info@walnutcreekroofers.com to schedule a free on-site estimate. We cover all Martinez neighborhoods including Briones and Alhambra Valley.
We've been on Martinez rooftops since 2008 — from Alhambra Valley to the waterfront. Call (925) 503-1377 or request a no-obligation estimate. License C-39 192109. Same-day emergency tarping available.
— David Dawson, Owner-Operator
Verify our license at www.cslb.ca.gov
108+ verified Google reviews · 4.8/5 average