Free roof inspection with deck photos before we talk money - GAF and Owens Corning certified installation
Fast, Reliable Roof Replacement Across Sonoma
Roof replacement in Sonoma runs most homeowners $14,000 to $28,000 for a standard asphalt shingle system on an average single-story home, with architectural shingles adding 10 to 18 percent and clay tile or standing seam metal pushing into the $35,000 to $60,000 range. If you live in the Historic Overlay District near the Plaza, expect additional review time and material restrictions, and if your home sits on a hillside estate with steep pitches and complex valleys, the price goes up accordingly. We’re Tilehurst Roofing, a Roof Replacement company under the Kingswell family of roofing companies, and we’ve handled enough Sonoma reroofs to know exactly what the permit office, the fire marshal, and your insurer will ask for before the first shingle comes off. Call (945) 303-9821 and we’ll give you a written price before any work starts.
Why Tilehurst Roofing Is Sonoma’s Preferred Roof Replacement Company
Sonoma homeowners call us after getting burned. Sometimes it’s a contractor who no-showed twice, sometimes a price that changed at the door, sometimes a repair that leaked again within a month. We operate the Kingswell Way: 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 leads our Sonoma roofing team, and he’s the person who walks your roof before we quote it, not a sales rep with a tablet and a script. Our Sonoma customers regularly note that the crew arrived when promised, kept the job site tight and tidy, and walked them through the permit paperwork without making them chase the city themselves. Every job carries the 365-Day Done Right Promise: if it’s not done right, we make it right, for a full year after the job. That’s not a verbal assurance. It’s in the contract.
We also answer the phone. A real person, 24 hours a day, 7 days a week, including evenings and weekends. When you’re staring at a stain spreading across your ceiling during an October storm, you don’t want a voicemail queue. You want a human who can tell you what happens next. That’s us.
Roof Installation in Sonoma
Roof Installation in Sonoma means tearing off the old system down to the decking, inspecting that decking for dry rot and fire damage, replacing anything that’s compromised, and building the new roof back up in layers: underlayment, drip edge, flashing, shingles or tile, ridge cap, and venting. A straightforward tear-off and asphalt shingle installation on a single-story Sonoma home runs $14,000 to $22,000 depending on square footage, pitch, and how much decking needs replacement. Architectural shingles, which give you that thicker dimensional look and typically carry a longer manufacturer warranty, run $18,000 to $28,000 for the same footprint.
Tear-Off and Decking Replacement
Most Sonoma roofs we take off hide at least some damaged decking. The compressed rainy season means small leaks go unnoticed until the plywood underneath is soft or starting to delaminate. We price decking replacement per sheet, and because we write the price before we start, you’ll know the per-sheet rate in advance. No surprises when the crew finds rot.
Asphalt and Architectural Shingles
For the bulk of Sonoma homes, asphalt shingles remain the practical choice: they’re cost-effective, install quickly, and today’s Class A fire-rated products meet WUI requirements without special handling. Architectural shingles cost more up front but resist the dry-season UV that accelerates granule loss, and they carry a richer look that suits the Craftsman and ranch homes common across Sonoma.
Roof Replacement Contractor in Sonoma
A Roof Replacement Contractor in Sonoma has to handle more than the roof itself. We coordinate the permit, the historic review if your home falls within the Historic Overlay District near the Plaza, the fire-safe venting details, and the staging plan for a tight lot. Our full replacement service covers everything from initial inspection through final haul-away. You get one crew, one schedule, one point of contact. We’ve done full replacements on 1920s Victorians near the Plaza, mid-century ranches off Broadway, and wine-country estates up the hillsides where the pitch makes the job slow and careful work.
New Construction and Flat Roofing
Builders working new homes in Sonoma’s fire zones call us because we’re fluent in current WUI code and can deliver a compliant system without delaying the framing schedule. Flat roofing, common on mid-century modern homes and some winery-adjacent builds, uses membrane systems we install and seal with the same written guarantee as our shingle work.
Fire-Safe Venting and Soffits
Every Sonoma reroof must address ember intrusion at ridge vents, open eaves, and roof-to-wall intersections. We install ember-resistant vent covers such as Brandguard and enclose soffits to CAL FIRE’s Sonoma County retrofit guidelines. This isn’t an add-on. It’s baseline for a home inside a Very High Fire Hazard Severity Zone.
Trusted Brands We Service in Sonoma
You get a genuine choice of materials, not whatever happens to be on the truck. We install full systems from GAF, CertainTeed, Owens Corning, IKO, Atlas, Tamko, and Boral. GAF and CertainTeed architectural lines are the most requested in Sonoma because of their Class A fire ratings and long warranty terms, while Owens Corning’s Duration series handles the UV stretch between rainy seasons well. We stock the common accessories locally for Sonoma jobs, so a missing ridge cap or vent doesn’t stall your project for a week.
Common Roof Replacement Problems We See in Sonoma Homes
- Historic-overlay permit surprises: Homes near the Sonoma Plaza often need Historic Overlay District review before a roof change is approved, and skipping that step means delays, fines, or having to redo the material order. We file that paperwork before materials are ordered so the city’s review doesn’t strand a torn-off roof.
- WUI code failures and non-renewal: A roof with standard ridge vents and open eaves won’t pass a WUI inspection, and your insurer may refuse to renew the policy. We re-detail every roof-to-wall intersection and vent to ember-resistant spec as standard practice.
- Steep-pitch valley failures on hillside estates: Large-footprint roofs with complex valleys fail most often at the valley flashing, and the fall Diablo wind events find every weak seam. We re-flash valleys with wider metal and proper underlayment overlap, which is the single highest-leverage upgrade for a hillside Sonoma roof.
- Tight-lot staging damage: On narrow streets near the Plaza and in the older neighborhoods, a poorly staged tear-off risks damage to a neighbor’s fence, car, or garden. Our crew plans material drops, debris chutes, and dumpster placement before demolition starts, and we clean daily.
Pricing for Roof Replacement in Sonoma, CA
Here’s where the dollars land for Sonoma specifically. A standard asphalt shingle replacement on an 1,800-square-foot single-story home runs $14,000 to $22,000. Architectural shingles run $18,000 to $28,000. If you’re in the Historic Overlay District, add permitting time and possibly a few thousand for approved material substitutions. Steep-pitch hillside work with significant valley re-detailing can push the total past $35,000. Factors that move the number: how many layers we’re tearing off, decking sheet replacement, skylight flashing, gutter work, and whether your home needs full soffit enclosure. Clay tile and standing seam metal run higher, and we’ll quote those honestly when they fit the home and the historic review. Call (945) 303-9821 for a written estimate built around your exact roof.
We Also Serve Cities Near Sonoma
Our crews handle full roof replacements across the surrounding area, including Boyes Hot Springs, Petaluma, Novato, and Cotati. The same written pricing, the same 365-Day Done Right Promise, the same live person on the phone. If you’re just outside Sonoma, your project gets an identical standard of work. We coordinate scheduling through our San Francisco Bay Area office, and our Sonoma-area crews work locally every week.
Serving Sonoma, CA - Our Local Coverage Area
We’re based in the Sonoma 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 Sonoma
Yes. Properties within the Historic Overlay District near the Sonoma Plaza require design review before a roof material change is approved, and that review can add two to six weeks to your timeline. We file the application, attend the review if needed, and order materials only after the city signs off. Call (945) 303-9821 and we’ll check whether your address falls in the overlay the same day.
Every reroof in Sonoma must meet California WUI code, which means Class A fire-rated materials, ember-resistant vent covers at ridge and eave vents, and enclosed soffits at roof-to-wall intersections. Your roof is the single largest ember-catch surface on the home, and the Diablo wind events in the fall make vent detailing a life-safety issue. We install to CAL FIRE’s Sonoma County retrofit guidelines on every job. Call us at (945) 303-9821 to get a WUI-compliant quote in writing.
For most Sonoma homes, a Class A fire-rated architectural asphalt shingle from GAF or CertainTeed is the best balance of fire resistance, UV durability for the dry season, and cost. Standing seam metal or clay tile perform exceptionally well against embers and last longer, but carry a higher price and may face historic-district restrictions. We’ll walk you through the trade-offs for your specific neighborhood and home style. Call (945) 303-9821 for a genuine material consultation, not a one-size-fits-all answer.
Most Sonoma replacements finish in five to eight working days once materials are on site and permits are cleared, though historic-district review and steep hillside pitches can stretch that. A tight lot doesn’t slow the roof work itself; it changes how we stage materials, where the dumpster sits, and how carefully we manage noise and debris so your neighbors stay good with the project. Call (945) 303-9821 and we’ll give you a realistic timeline for your specific roof before you commit.
Yes, and this is the call we field most in Sonoma. We recently replaced a wood shake roof on a 1920s Craftsman near the Plaza after the homeowner received a non-renewal letter. We installed a Class A composition system with Brandguard vent covers, re-detailed the valleys and ridge vent to WUI standards, worked through the historic review, and staged materials in the driveway to keep the narrow street clear. The insurer reinstated the policy the same month the final inspection passed. Call (945) 303-9821 with your insurer’s letter in hand. We’ll tell you exactly what needs to change and what it costs. Estimates are free.
Written by Greg Holloway, Owner at Tilehurst Roofing, serving Sonoma under the Kingswell Guarantee.






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