Free roof inspection with deck photos before we talk money - GAF and Owens Corning certified installation
Fast, Reliable Roof Replacement Across Boyes Hot Springs
A full roof replacement in Boyes Hot Springs typically runs $14,000 to $28,000 depending on square footage, roof complexity, and material class. Most of the jobs we see here are driven by insurance non-renewal letters tied to the Sonoma County Wildland-Urban Interface rules, not by leaks or storm damage. If you’re holding one of those letters right now, or your roof is simply at the end of its life, call (945) 303-9821 and we’ll walk you through what a Class A re-roof actually involves, in plain language, with a written price in your hands before any work starts.
We know the Boyes Hot Springs corridor well. The streets off Verano Avenue, the older cottages off Fetters Springs Road, the mid-century ranch homes near Boyes Boulevard. Every call here starts with two questions: what did your insurer send you, and what’s on the roof right now. Those two answers shape everything else.
Why Tilehurst Roofing Is Boyes Hot Springs’s Preferred Roof Replacement Company
Tilehurst Roofing is a Kingswell family company founded in 2000, and Greg Holloway leads our crew. The Kingswell Way isn’t a slogan. It’s five things we do on every job: 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. That last part is the 365-Day Done Right Promise, and it applies for a full year after every job.
For Boyes Hot Springs homeowners, the difference matters. You’ve probably dealt with a roofer who no-showed, or changed the price at the door, or patched something that failed within a month. We hear that story on almost every first call. The fix is simple discipline: a live person answers every call, 24/7, no voicemail tree. Our technicians are background-checked and uniformed. And every estimate is written, line-by-line, with the material cost broken out so you can see exactly what you’re paying for.
We don’t claim to be from Boyes Hot Springs, and we won’t pretend we’ve been here since 1950. What we are is a roofing company that works this valley weekly, knows the WUI inspection process, and knows how to keep a loaded dumpster off a septic leach field. Dispatch and scheduling are coordinated from our San Francisco Bay Area office, with crews serving Boyes Hot Springs locally.
Asphalt Shingle Roof Replacement in Boyes Hot Springs
Asphalt Shingle Roof Replacement is the most common full re-roof we perform in Boyes Hot Springs, typically running $14,000 to $22,000 for an average 1,600 to 2,200 square foot home. That price includes stripping the old roof to the decking, replacing damaged underlayment, installing new drip edge and architectural shingles, and hauling off every scrap of debris. For most mid-century cottages and ranch homes along Verano Avenue and Fetters Springs Road, architectural shingles deliver the Class A fire rating insurers now require, at a cost that doesn’t force you into a loan you didn’t want.
Architectural Shingles and Fire Classification
In this market, the shingle you pick isn’t just about color. It’s about whether your carrier will renew your policy. Architectural shingles from GAF, CertainTeed, and Atlas carry Class A fire ratings when installed as a complete assembly with the right underlayment. That’s the spec Sonoma County WUI reviewers look for. We’ll help you pick a shingle that satisfies the county and actually looks right on a Sonoma Valley home.
When Decking Replacement Changes the Scope
Roof decking replacement on older Boyes Hot Springs homes is common, especially where decades of valley fog and moss growth have rotted the plywood under the shingles. We price decking per sheet, written in the estimate before we start, not as a surprise add-on at the end. If we find rot during tear-off, you’ll already know exactly what each replacement sheet costs.
New Roof Installation in Boyes Hot Springs
New Roof Installation on unincorporated acreage around Boyes Hot Springs carries different costs than a standard in-town tear-off, typically $18,000 to $28,000 depending on roof size, access, and whether outbuildings are added to the scope. This isn’t a re-shingle over existing plywood. It’s a full assembly: decking, underlayment, flashing, shingles, ridge vent, the works. For homeowners adding a detached ADU, a shop, or replacing a converted cottage roof at the same time, the quote has to account for multiple structures, not just the main house.
Access and Equipment on Acreage Lots
Long gravel drives, low tree canopies, and no turn-around for the dumpster force hand-carrying material in small loads. That changes labor cost on a square-by-square basis, and most homeowners don’t see it coming. We scope the access before we quote, so the number you get is the number you pay. If the truck can’t get close, we build that into the estimate up front, not in a change order later.
Protecting Wells and Septic Systems
On lots with a private well and septic, the staging plan matters as much as the roof itself. A loaded materials truck parked on the leach field can compress the soil and cost you thousands in septic repair. We map the setback before we start, keep equipment off the drain field, and route debris away from the well head. That’s not a premium add-on. It’s how we quote in the first place.
Trusted Brands We Service in Boyes Hot Springs
We install and service roofing systems from seven major manufacturers, so the product fits your home and your insurer’s requirements, not just what happens to be in the truck. For Boyes Hot Springs homeowners, that means genuine choice: GAF’s Timberline series, CertainTeed Landmark architectural shingles, Atlas Pinnacle, and Boral tile for those who want the traditional Sonoma Valley look with modern fire performance. Parts are ordered specifically for your job, and we don’t keep you waiting three weeks because the supplier’s out of stock.
Common Roof Replacement Problems We See in Boyes Hot Springs Homes
- Insurance non-renewal over wood shake. The 2020 Glass Fire burned the Mayacamas ridgelines directly above this community, and carriers haven’t forgotten. Homeowners with original wood shake roofs are getting dropped or denied unless they can prove a compliant Class A fire-resistant assembly. We read the letter with you and quote to the exact spec the county requires.
- Moss and lichen on north-facing and tree-shaded roofs. Summer mornings bring marine layer fog up from San Pablo Bay, and it settles in this valley. That sustained moisture cycle feeds moss, lichen, and algae growth on shaded roof surfaces. A replacement with proper ventilation and algae-resistant shingles addresses it, but the roof needs to be cut back from overhanging limbs to keep it from returning.
- Low-slope rooflines on mid-century cottages. Many homes from the 1940s through 1970s were built with roof pitches that barely shed water. Winter rainfall concentrates in December through February, and those low slopes pool water. We address slope-specific underlayment, ice and water shield in the valleys, and proper flashing at every penetration.
- Outbuildings with the same failed roof as the house. Detached shops, converted cottages, and ADUs across Boyes Hot Springs often share the older low-slope roofline and the same failed flashing. Leaving them out of scope leaves the property with a second non-compliant roof. We walk the whole parcel before quoting.
Pricing for Roof Replacement in Boyes Hot Springs, CA
A standard asphalt shingle Roof Replacement in Boyes Hot Springs runs $14,000 to $22,000. Larger homes or those with steep pitches, difficult access, or extensive decking replacement run $22,000 to $28,000. Flat roofing and specialty tile work run higher. Three things move the number most: square footage and roof complexity, the condition of the decking underneath, and whether we’re quoting one structure or four. The estimate is written, line-by-line, and delivered before any work starts. That price doesn’t change unless we uncover something during tear-off that we discussed but couldn’t see, and even then, the cost is already on the page. Call (945) 303-9821 for a free estimate and a written quote you can take to your insurer.
We Also Serve Cities Near Boyes Hot Springs
Our crews work the full Sonoma Valley corridor. From Boyes Hot Springs, we run north to Sonoma and south through Petaluma, Rohnert Park, and Cotati. If you’re outside the immediate area but in Sonoma County, call us anyway. If we can reach your roof, we’ll quote it. See our main Roof Replacement page for the full service breakdown.
Serving Boyes Hot Springs, CA - Our Local Coverage Area
We’re based in the Boyes Hot Springs 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 Boyes Hot Springs
Yes. Most of Boyes Hot Springs sits in unincorporated Sonoma County, which means your re-roof goes through county permit and WUI review, not the city of Sonoma or Santa Rosa process. That review takes time, and if you’re holding a non-renewal notice, the clock is running. We submit the paperwork correctly the first time and have built working relationships with the reviewers who handle this exact review type. Call (945) 303-9821 and we’ll help you get the process moving.
The outcome changes when the roof assembly, not just the top layer, meets a Class A fire rating. That means stripping the old wood shake to the decking, replacing damaged sheathing, installing the right underlayment, and setting architectural shingles or equivalent Class A material. We document every layer with photos and written specs, so you have proof to send back to your carrier. Homeowners who patch over wood shake rarely get the non-renewal reversed.
It changes where we can stage material and park equipment. A loaded truck on a leach field causes soil compaction that can ruin your drain field, and you don’t want that repair bill. We map the well head and septic setback before we quote, and we build any hand-carrying or access limitations into the labor line. The roof price itself doesn’t change much; the labor and staging plan does.
Yes, we walk the whole parcel and quote every structure at once. Many Boyes Hot Springs properties have a converted cottage, a detached shop, or an ADU with the same older low-slope roofline and the same failed flashing. Quoting them together is cheaper per square because we can order material once, stage once, and pull one permit. Leaving them out means a second non-compliant roof on your property that your insurer will eventually notice.
A replacement with algae-resistant architectural shingles and proper ventilation will stop moss from taking root, but it won’t fix overhanging tree limbs that keep the roof shaded and damp. That’s a pruning job, and we’ll point out the trees that need attention while we’re up there. If you skip that step, the moss returns within a few years even on a brand-new roof. Call (945) 303-9821 for a free estimate and we’ll tell you what’s on your roof right now and what it’ll take to keep it clean.
Written by Greg Holloway, Owner at Tilehurst Roofing, serving Boyes Hot Springs and the Sonoma Valley.






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