Free roof inspection with deck photos before we talk money - GAF and Owens Corning certified installation
Fast, Reliable Roof Replacement Across Santa Rosa
If you’re looking for roof replacement in Santa Rosa, the honest answer is that most full tear-offs on a typical ranch home run $14,000-$28,000 here, depending on the roof’s size, pitch, and what the tear-off exposes underneath. That’s the number we lead with because you deserve to know it before you call. Tilehurst Roofing handles the entire replacement process from permit to final inspection, and a live person picks up the phone whenever you call (945) 303-9821 – including evenings and weekends. We know Santa Rosa’s housing stock, its fire-rebuilt hillsides, and exactly what opens up when an older roof comes off.
Why Tilehurst Roofing Is Santa Rosa’s Preferred Roof Replacement Company
Santa Rosa homeowners have called us after too many no-shows, too many price changes at the door, and too many repairs that failed within months. That’s why we put the Kingswell Way into every quote: we say the price before the work, show up in the window we gave, leave the place cleaner than we found it, put the guarantee in writing, and come back if it fails. Greg Holloway, who leads Tilehurst Roofing, built our Santa Rosa process around one principle – a written price in your hands before a single nail is driven. No exceptions, no add-on pressure at the door.
Our crews work in Santa Rosa neighborhoods every week, from the flatland ranches of Rincon Valley and Bennett Valley to the rebuilt hillside homes in Fountaingrove and the Coffey Park subdivisions. We know which permit counter questions come up on a pre-1970s home and which WUI code sections apply to a post-2017 rebuild. That local familiarity means your quote accounts for the real conditions on your roof, not a generic template.
Every Tilehurst roofing technician on a Santa Rosa job is background-checked and uniformed, so you always know exactly who is working above your head. Material selection isn’t limited to whatever happens to be on the truck that morning. We install options from seven manufacturers – GAF, CertainTeed, Owens Corning, IKO, Atlas, Tamko, and Boral – so the product fits your home in Santa Rosa’s climate, not our inventory.
Roof Replacement Contractor in Santa Rosa
A Roof Replacement Contractor in Santa Rosa does far more than strip and reshingle. Tear-off exposes what the old roof has been hiding: rotted decking, undersized framing, failed flashing, outdated wiring running through soffit cavities, and code upgrades the city requires once the roof is open. Our process starts with a detailed inspection so those discoveries don’t become surprise change orders. We write allowances into the contract for known risk areas, and if the tear-off turns up something nobody could see before, we price it and get your written approval before touching it. On a Santa Rosa ranch, a full replacement typically runs $14,000-$28,000 depending on size, pitch, accessibility, and what the decking reveals.
Inspection Before We Quote
Before any number goes in writing, we walk the roof, check the attic, and look at the valleys, flashing, and decking. On pre-fire Santa Rosa homes from the 1950s through the 1980s, we’re specifically checking for cracked sheathing, undersized rafters, and any old wiring in the eave cavities. Those findings shape the written quote – they never get sprung on you mid-job.
Written Price, Written Guarantee
Every Santa Rosa roof replacement begins with a written line-item price. Every repair gets a written guarantee before the crew leaves your driveway. If something fails inside the guarantee period, we return to correct it at no charge under our 365-Day Done Right Promise – a full year of documented accountability on every job.
Asphalt Shingle Roof Replacement in Santa Rosa
Asphalt Shingle Roof Replacement in Santa Rosa is the most common full re-roof we do, and for good reason. The city’s hot, dry Diablo Wind conditions crack and dry out asphalt shingles faster than what you’d see in coastal Bay Area towns, and roughly 30 inches of annual winter rain finds every weak seam. On a typical 1960s Bennett Valley or Rincon Valley ranch, a full architectural asphalt shingle replacement runs $14,000-$22,000. Fire-rated Class A composition shingles, increasingly required by insurers in hillside zones, add roughly 10-15% to material cost but often pay for themselves in retained coverage.
Class A Fire-Rated Composition
For homes in Fountaingrove, Skyhawk, and other hillside zones, Class A fire-rated asphalt shingles aren’t an upsell – they’re often the only way to keep your insurance. We install GAF, CertainTeed, and Owens Corning Class A composition systems and document every layer for your insurer. That documentation matters in Santa Rosa more than almost anywhere else in Sonoma County.
Decking and Underlayment Upgrades
The shingles are only the top layer. On Santa Rosa homes, the decking underneath is frequently rotted at valleys and eaves from decades of winter saturation, and old underlayment is cracked and brittle from Diablo Wind heat. A proper replacement addresses those layers with ice and water shield at critical zones and new decking where the old wood has failed.
Trusted Brands We Service in Santa Rosa
We install and service roofing systems from GAF, CertainTeed, Owens Corning, IKO, Atlas, Tamko, and Boral. For Santa Rosa homeowners, that means genuine choice – a manufacturer-matched system for your home’s style, your hillside fire zone, and your budget, not a single house brand. We keep local distribution relationships in the North Bay that put common Santa Rosa material orders in our hands fast, so a replacement doesn’t stall waiting on shingles from out of state. When you call for your Roof Replacement estimate, we’ll talk through which manufacturer fits your roofline and your insurance requirements.
Common Roof Replacement Problems We See in Santa Rosa Homes
- Rotted valley decking on pre-fire ranches. Rincon Valley and Bennett Valley homes built between the 1950s and 1980s frequently hide water-damaged skip sheathing at roof valleys, where decades of concentrated runoff have quietly rotted the wood. A tear-off is often the first time anyone has seen that decking since the original build.
- Undersized framing that no longer meets code. Older Santa Rosa homes were framed to standards that predate current structural requirements, and a permit-triggered replacement can require rafter reinforcement at the ridge. We write framing upgrade allowances into the contract so this doesn’t show up as a surprise line item.
- Chimney and skylight flashing failures every February. Santa Rosa’s winter rains average around 30 inches, and when they hit flashing that Diablo Wind heat has warped and cracked all summer, leaks show up predictably around penetrations. A proper replacement addresses flashing at the same time, not as a separate callback.
- Insurance-driven documentation needs in hillside zones. Fountaingrove and Skyhawk homeowners increasingly need documented Class A roof assemblies just to keep their policies. We provide the material class ratings and installation documentation insurers ask for – because in this market, a new roof is often the difference between coverage and non-renewal.
Pricing for Roof Replacement in Santa Rosa, CA
For a full roof replacement in Santa Rosa, most homeowners pay between $14,000 and $28,000 depending on the home’s size, roof pitch, material class, and what the tear-off uncovers. A typical 1,800-square-foot Bennett Valley ranch in architectural asphalt runs $16,000-$23,000. Hillside Fountaingrove homes with complex geometries, steeper pitches, and Class A tile or composition systems run $24,000-$38,000. Decking replacement, when rotted wood is found, adds $60-$100 per sheet. Your written quote from us includes allowance line items for known risk areas, and every surprise found mid-job gets priced and approved in writing before we proceed. Call (945) 303-9821 for your free estimate.
We Also Serve Cities Near Santa Rosa
Tilehurst Roofing serves Santa Rosa and the surrounding Sonoma County communities, including Sebastopol, Windsor, Rohnert Park, and Cotati. If you’re just outside city limits and need a roof replacement, call us – our crews work throughout the area and know the local code offices well. You’ll get the same written-price process wherever the job is.
Serving Santa Rosa, CA - Our Local Coverage Area
We’re based in the Santa Rosa 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 Santa Rosa
Yes, a full roof replacement in Santa Rosa requires a city permit, and on pre-1990s homes that permit typically triggers code upgrades once the roof is open – things like insulation, structural strapping, and fire-rated materials. We handle the permit, schedule inspections, and write allowances into your contract for the most common upgrade triggers, so you’re not surprised. Call (945) 303-9821 for a written estimate that accounts for permit requirements.
Not always. In Fountaingrove, Skyhawk, and other hillside zones, insurers often accept documentation of an existing Class A assembly or specific repairs that bring the roof into compliance – but if your roof predates the WUI codes or has degraded shingles, a full replacement is frequently the fastest path to keeping your policy. We provide the Class A material documentation insurers ask for and can tell you honestly whether repair or replacement makes more sense. Call us for an inspection and we’ll walk you through what your carrier needs.
A 1960s Rincon Valley ranch typically runs $14,000-$22,000 for a full architectural asphalt shingle replacement, depending on square footage, roof complexity, and how much decking needs replacing once the old roof comes off. The biggest variable is what the tear-off exposes – allowance line items in our contract cover that so it doesn’t become a surprise change order. Call (945) 303-9821 for a free written quote on your specific roof.
Because the shingles aren’t the problem – the flashing and underlayment are. Santa Rosa’s wet winters dump roughly 30 inches of rain on flashing around chimneys, skylights, and valleys, and after a hot Diablo Wind season has dried and cracked that flashing, February becomes the month every weak seam opens up. A proper replacement addresses flashing and underlayment at the same time, not just the shingles. We’ll inspect those penetrations and show you exactly what’s failing.
Yes, we install Class A fire-rated roofing systems that meet California WUI and Title 24 requirements, and we do it regularly in Coffey Park, Skyhawk, and Fountaingrove. That includes Class A composition shingles and concrete tile systems from multiple manufacturers, with documentation your insurer can use to verify compliance. For hillside Santa Rosa homes, this is often the single most important material decision on the whole project – tell us your zone and we’ll spec accordingly.
Written by Greg Holloway, Owner at Tilehurst Roofing, serving Santa Rosa and Sonoma County with written-price roof replacement since the Kingswell family of roofing companies was founded in 2000.






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