Free roof inspection with deck photos before we talk money - GAF and Owens Corning certified installation
Fast, Reliable Roofing Company Across Ashland
Roof replacement in Ashland typically costs between $11,500 and $24,000 for a standard ranch home, while targeted repairs run $450 – $1,850 depending on what the decking reveals. Those numbers reflect what our crews actually see in this 1.2-square-mile unincorporated pocket of Alameda County: original tar-and-gravel layers, hidden rot where fog meets fascia, and county inspectors who enforce Title 24 on nearly every low-slope job. Brennan Roofing serves Ashland with written pricing before any work starts, background-checked technicians, and a full-year guarantee in writing. Call (361) 320-9467 and a live person answers, around the clock.
Why Brennan Roofing Is Ashland’s Preferred Roofing Company
Ashland homeowners don’t call us because we’re the cheapest. They call because the previous roofer no-showed, or the quote moved at the door, or the crew left nails in the flower beds. We run a different operation under The Garrison Standard. Every job gets a written price before work begins. The number on that paper is the number you pay. If it’s not done right, the 365-Day Done Right Promise puts it in writing: we come back at no charge for a full year.
Our Roofing Company crews know Ashland’s housing stock because they work on it every week. The 1950s and 60s ranch homes off Ashland Avenue and East 14th Street, the duplexes with flat sections near the San Lorenzo border, the apartment complexes with membrane roofs that need TPO or modified bitumen. Travis Oakley runs our operation with a simple rule: inspection first, written allowances second, no surprises at the door. Ever.
Free Roof Estimate in Ashland
A Free Roof Estimate in Ashland means we show up, get on the roof, and document what’s actually there before quoting a dollar figure. For Ashland’s older homes, that’s not a formality. The original tar-and-gravel layers hide deck damage. Flashing corroded by fog-driven moisture leaks within a season. If we skip the inspection, you get a quote that falls apart the moment tear-off starts. So we don’t skip it.
What The Inspection Covers
We check the decking from the attic side and the roof surface. We look at every penetration: vents, pipes, valleys, chimneys. We test flashing with a moisture meter where marine air has had decades to work on the fasteners. The estimate you receive reflects the roof as it exists, not a best-case assumption.
Written Allowances Before Tear-Off
Old Ashland roofs often need decking replacement once the tar-and-gravel comes off. We write allowances into the contract for exactly that: decking repair, fastener replacement, code-required upgrades. Any change order gets approved by you in writing before we drive the first new nail. That’s The Garrison Code.
Roofing Contractor in Ashland
A Roofing Contractor in Ashland has to navigate county permits, Title 24 cool-roof requirements, and aging decking that only shows itself after tear-off. Brennan Roofing handles all three. We coordinate the Alameda County permit for you. We spec materials that pass inspection on low-slope roofs, which means cool-roof membranes where the code requires them, not standard shingles that’ll fail the final sign-off.
Permitting Done Right
Because Ashland is unincorporated, there’s no city building department to issue the permit. Alameda County does it, and their inspectors are strict on energy compliance. We’ve replaced enough roofs here to know what they’ll flag. We build that into the quote up front so the permit doesn’t stall mid-project.
Materials That Hold Up To The Climate
Ashland sits in the East Bay’s rain shadow, so it’s dry most of the year. But the 90-degree summer days and wet winter storms create expansion and contraction cycles that stress seams and flashing. And the marine air off the bay corrodes fasteners faster than homeowners expect. We use corrosion-resistant flashing and underlayment rated for exactly this exposure.
Trusted Brands We Service in Ashland
We install materials from GAF, Owens Corning, Atlas, and Boral, among others. For Ashland’s low-slope roofs, we rely heavily on Atlas and Boral’s cool-roof rated membrane lines because they pass Alameda County’s Title 24 inspections without pushback. We stock common replacement parts and can match existing materials on partial repairs, so a re-roof on an older home doesn’t have to mean a total tear-off. You’ll know what’s going on your roof, and why, before we order it.
Common Roofing Company Problems We See in Ashland Homes
- Hidden decking rot under original tar-and-gravel. Homes built in the 1950s and 60s often still carry their original roof system. When we tear off, the decking underneath is frequently soft near the eaves and fascia where fog-driven moisture settled for decades.
- Flashing and fasteners corroded by marine air. The bay’s airborne salt works on metal components faster than it does in inland cities. We regularly replace flashing around vents and valleys that looks intact from the ground but crumbles when touched.
- Low-slope roofs that fail Title 24 inspection. Contractors unfamiliar with Ashland sometimes spec standard shingles on a low-pitch roof. Alameda County inspectors flag it, the permit stalls, and the homeowner pays twice.
- Multiple layers that hide damage. We’ve pulled off two, sometimes three layers of old roofing on Ashland homes. Each layer adds weight and hides moisture damage underneath. A proper tear-off reveals what’s actually going on.
Pricing for Roofing Company in Ashland, CA
A full roof replacement on a typical Ashland ranch home runs $11,500 – $24,000 depending on size, pitch, and how much decking needs replacing. Targeted repairs run $450 – $1,850. Metal roofing starts around $18,000 for a standard single-story home. Tile runs $16,000 – $32,000. Flat and low-slope membrane replacement runs $9,500 – $19,500. The single biggest variable in Ashland is decking: on 1950s and 60s homes, we plan for some replacement in nearly every quote. That allowance gets written into the contract. You approve any change order before we proceed. Call (361) 320-9467 for a free estimate with real numbers, not a ballpark that changes later.
We Also Serve Cities Near Ashland
Our crews cover the East Bay and beyond. Beyond Ashland, we regularly take on roofing work in Los Angeles, San Diego, San Jose, and San Francisco. Each job runs under the same Garrison Standard. For more on our service area, see Roofing Company in Ashland and the neighborhoods we cover here in Alameda County.
Serving Ashland, CA - Our Local Coverage Area
We’re based in the Ashland 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 Ashland
Ashland is unincorporated, so roof replacements require an Alameda County building permit, not a city permit. County inspectors apply the same Title 24 cool-roof requirements to the low-slope roofs that dominate Ashland’s housing stock, and they enforce them consistently. We handle the county permit application and build code compliance into the quote. Call (361) 320-9467 and we’ll walk you through what your specific roof will require.
Most Ashland homes were built as 1950s and 60s ranch-style designs, which were constructed with shallow-pitch roofs as a deliberate architectural and cost choice. That pitch means standard asphalt shingles often aren’t code-compliant today, and cool-roof membranes or specialized low-slope materials are required instead. We spec materials that pass Alameda County inspection and handle water drainage correctly for the pitch. Estimates are free at (361) 320-9467.
Ashland gets only 15-18 inches of rain annually, but the combination of winter storms, frequent 90°F+ summer days, and marine air creates a specific wear pattern. Materials expand and contract rapidly, stressing seams and flashing, while coastal fog accelerates fastener corrosion along eaves and valleys. We use corrosion-resistant flashing and specify underlayment rated for thermal cycling, which extends roof life significantly in this microclimate.
Our estimator arrives on time, in uniform, and gets on the roof. We inspect the decking from the attic, check every penetration and valley, and test flashing with a moisture meter. You’ll receive a written line-item quote that includes allowances for hidden decking repair. If you approve it, no work starts until that number is on paper. Call (361) 320-9467 to schedule.
Yes, in most cases we can match existing materials for partial repairs and re-roofs. We install GAF, Owens Corning, Atlas, Boral, and several other manufacturer lines, and we stock common replacements locally for faster turnaround. If your existing material is discontinued or no longer approved for your roof’s pitch, we’ll show you comparable options and explain the difference before you decide. Call (361) 320-9467 for a straight answer.
Written by Travis Oakley, Owner at Brennan Roofing, serving Ashland and Alameda County under The Garrison Standard.






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