Free roof inspection with deck photos before we talk money - GAF and Owens Corning certified installation
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AfterFast, Reliable Roof Replacement Across Ashland
Roof replacement in Ashland, CA runs $11,500 to $22,000 for a typical 1,200 to 1,800 square foot tract home, with the final number driven by decking condition, low-slope additions, and whether the last roof was ever permitted through Alameda County. Most jobs take two to four days on site, and the County inspection is scheduled before we leave. If you’re calling from Ashland, you’re not calling a call center. You’re calling a local crew that knows the difference between a county permit and a city one here. Call (945) 303-9821 for a written line-item quote before you decide anything.
We answer the phone. We show up in the window we gave you. And we don’t start a single tear-off until the price is in your hands and the permit path is clear. That matters more in Ashland than almost anywhere else in Alameda County, because this community has no city building department. Every roof replacement here goes through Alameda County Building Services, and a lot of homeowners don’t find that out until a roofer either skips the permit or gets flagged at resale.
Why Tilehurst Roofing Is Ashland’s Preferred Roof Replacement Company
Tilehurst Roofing is the local member of the Kingswell family of roofing companies, founded in 2000. We built our Ashland book the old way: showing up, pulling the county permit, writing the price down before the tear-off starts, and standing behind the work for a full year under the 365-Day Done Right Promise. If it isn’t done right, we come back and make it right. No arguing, no voicemail.
Our Ashland customers tend to ask the same three things: Does the quote include the Alameda County permit? Will you flag and replace rotted decking if you find it? And what happens if the roof leaks six months from now? The answers are yes, yes, and we return at no charge inside the guarantee period. We put all of it in writing before the first nail is driven. Greg Holloway, who leads the team here, insists on that.
Crews serving Ashland come from our San Francisco Bay Area office, and we schedule Ashland jobs in honest, realistic windows. You’ll get a live person on the phone at (945) 303-9821 when you call, any day, any hour. You’ll also get a background-checked, uniformed crew, and you’ll know exactly who is on your roof.
Roof Installation in Ashland
Roof Installation in Ashland means a full tear-off and new roof system on a home that has likely never had a permitted re-roof, because so much of this community’s housing stock dates to the late 1940s through the 1960s. The homes are modest wood-frame tract houses, mostly single-story or small two-story, with low-to-moderate pitches and minimal attic ventilation. That ventilation problem shortens shingle life on every slope, and it’s one of the first things we check when we scope an Ashland job. A full roof installation in Ashland typically runs $11,500 to $22,000 depending on square footage, decking condition, and how many roof surfaces the home actually has.
Decking Replacement and Ventilation
Many Ashland homes still have original 1×6 board decking from the 1950s. Some boards will be sound. Others will be soft at the eaves and valleys from decades of marine-layer dampness. County code requires a solid nailing surface, so we flag and replace any questionable sheathing, and we add or upgrade attic and ridge ventilation so the new roof doesn’t age out early like the last one did.
New Construction and ADUs
Ashland’s flat open lots and unincorporated county jurisdiction mean new construction and detached ADUs happen here more freely than in cities with stricter planning rules. We roof new builds, detached garages, shops, and ADUs with the same written-price process: full scope, county permit, materials chosen from the seven manufacturers we carry, and a written guarantee before we leave.
Roof Replacement Contractor in Ashland
Roof Replacement Contractor work in Ashland means more than nailing shingles on a happy, well-prepped roof. It means confirming whether Alameda County ever permitted the last roof, tearing off what’s there, repairing or replacing decking that’s been rotting under moss for years, and then laying a system that handles the marine layer and the low-slope add-ons this neighborhood is full of. A typical full replacement in Ashland is $11,500 to $22,000 for a post-war tract home. We write the price down before we start, and we don’t change it at the door.
Permit Verification and the Tear-Off
The first real scope question on an Ashland replacement is the permit history. If the last roof was never permitted through Alameda County Building Services, we flag it, pull the new permit ourselves, and make sure the inspection is scheduled and passed. That keeps the house clean at resale and protects you after a leak. We don’t skip this step because Ashland has no city building department. We treat the county as the authority, because it is.
Low-Slope Additions and Flashing
Ashland tract homes are full of flat and low-slope patio covers and room additions built decades ago and shingled like the main roof. Shingles don’t belong on a 2:12 pitch. They pond water, find flashing and penetrations, and leak within a season or two. On every Ashland replacement, we identify those surfaces and bring them into a proper low-slope membrane system, with correct flashing at every transition. That’s the detail that keeps a new roof dry through the first winter.
Trusted Brands We Service in Ashland
You shouldn’t have to take whatever shingle happens to be on the truck. We carry GAF, CertainTeed, and Owens Corning, plus four other manufacturer lines, so the product fits your Ashland roof and your budget, not our inventory. If you want a GAF architectural shingle with a strong wind rating for a Bay-side exposure, we’ll price it. If you want a CertainTeed product for a specific color match, we’ll price that too. The written quote shows the exact product, the exact quantity, and the exact labor. Call (945) 303-9821 and we’ll walk you through the options in plain English.
Common Roof Replacement Problems We See in Ashland Homes
- Unpermitted roofs from prior owners. Our tech pulled the Alameda County Building Services record for a 1954 wood-frame tract home off Ashland Avenue and found no permit on file, just two layers of failing composition shingles over original 1×6 decking. We pulled the county permit, tore off to the decking, sistered three soft sheathing sections, laid ice and water shield in the valleys, and set GAF architectural shingles with a starter strip and ridge vent across the main pitch and the low-slope patio-cover addition. The north slope had heavy moss from the marine-layer fog, and the homeowner’s first rainy-season test produced zero ceiling stains.
- Moss and lichen on north and east slopes. Ashland sits in the Bay flatlands and draws consistent marine-layer fog that keeps roof surfaces damp well into summer mornings. Moss lifts shingle edges and rots fascia and soffit faster than in drier inland East Bay cities.
- Low-slope add-ons shingled like the main roof. Patio covers and room additions common on these post-war tract homes get shingled on pitches too low for shingles. Ponding water finds flashing and penetrations within a season or two, and the leak usually shows up inside the house, not on the addition itself.
- Rotted original decking. Decade after decade of Bay fog means original 1×6 board decking is often soft at the eaves, valleys, and around penetrations. A roof replacement that doesn’t check and replace the bad decking is a roof replacement that will fail early.
Pricing for Roof Replacement in Ashland, CA
A full tear-off and replacement on a standard Ashland tract home runs $11,500 to $22,000. Smaller homes and detached garages can come in below that. Larger homes, steep pitches, extensive rotted decking, multiple roof surfaces, and low-slope membranes push toward the top end or past it. Here’s the honest breakdown for most Ashland jobs:
- Asphalt shingle roof, 1,200 to 1,800 sq ft: $11,500 to $18,000
- Architectural shingle roof, same footprint: $13,500 to $22,000
- Decking replacement, per sheet: $85 to $145
- Low-slope membrane for patio cover or addition: $2,800 to $6,500 depending on size and flashings
- Alameda County permit and inspection: included in our written quote, not a surprise line item
Every quote is written, line-item, and in your hands before the tear-off starts. Call (945) 303-9821 to schedule your free estimate. No change orders at the door, no vague allowances, no “we’ll see once we open it up.” We scope the decking, the low-slope surfaces, the permit, and the ventilation before we quote.
We Also Serve Cities Near Ashland
Tilehurst Roofing serves Ashland and the surrounding Bay Area communities. We’re the Roof Replacement team homeowners call when they want a written price and a county permit handled by someone who knows the difference. In addition to Ashland, our crews work in Los Angeles, San Diego, San Jose, and San Francisco. Wherever we work, the Kingswell Guarantee goes with us. And whether you need Roof Replacement in Ashland or a neighboring community, the phone is (945) 303-9821.
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 Roof Replacement in Ashland
Alameda County Building Services issues roof replacement permits in Ashland because Ashland is unincorporated and has no city building department of its own. Tilehurst Roofing pulls the permit for you, schedules the inspection, and makes sure the job passes before we call it done. We do not skip the permit because there’s no city office to notice. The County notices, especially at resale. Call (945) 303-9821 and we’ll verify the permit history on your Ashland home before we quote.
Because so much of Ashland’s housing stock was built between the late 1940s and the 1960s, and many of those original or once-replaced roofs have now failed in the same ways: rotted decking, worn-out composition shingles, failed flashing at low-slope additions, and years of moss growth from the Bay marine layer. A repair patches one leak. A replacement addresses the system. If your Ashland roof is 18 to 25 years old and showing moss, granule loss, or ceiling stains, a full replacement is usually the less expensive choice over five years. Call (945) 303-9821 for an honest assessment.
The fog keeps north and east roof slopes damp for extended hours, especially spring through early fall. That constant moisture feeds moss, lichen, and algae, which lift shingle edges and hold water against the fasteners and decking. Ashland roofs fail on the damp slopes first. We account for this in material choice, ventilation design, and valley flashing so the new roof isn’t fighting the same battle the old one lost. Call (945) 303-9821 to schedule a free estimate.
Ask who pulls the Alameda County permit, whether the quote includes replacing rotted decking, whether low-slope patio covers and additions are in the written scope, and what the guarantee covers and for how long. Then ask whether the price is fixed once the tear-off starts. If the roofer hesitates on any of those, keep looking. Tilehurst Roofing answers all of them in writing before the first nail is driven. Call (945) 303-9821 and put us to the test.
Yes, often significantly. Ashland tract homes frequently have flat or low-slope patio covers, room additions, and enclosed porches that were originally shingled on pitches too low for shingles. Those surfaces require low-slope membrane systems with correct flashing, and they add line items to the quote. We scope them before we quote, not after the shingles are ordered. Call (945) 303-9821 and we’ll tell you exactly what your Ashland addition needs.
Written by Greg Holloway, Owner at Tilehurst Roofing, serving Ashland and the greater Bay Area under the Kingswell family of roofing companies.