Free roof inspection with deck photos before we talk money - GAF and Owens Corning certified installation
Fast, Reliable Roof Replacement Across Windsor
A full roof replacement in Windsor typically runs between $14,000 and $28,000 for a 1990s-2000s tract home, depending on material, pitch, and what the tear-off exposes. Most jobs take 3 to 6 working days once permits clear. Call (945) 303-9821 and we’ll give you a written price before any work starts.
Windsor is not a simple tear-off-and-nail town anymore. Since Sonoma County tightened its Wildland-Urban Interface codes after 2017, a re-roof here means real permit scrutiny, Class A assembly requirements on fire-zone parcels, and inspectors who check underlayment specs before they sign off. We plan for that before we ever park a truck in your driveway. Our crews work Windsor subdivisions every week: Vintage Greens, Brooks Road tracts, the older ranch pocket near the town core. We know the lots, the inspectors, and the material specs that pass the first time.
Key Takeaways
- Windsor roof replacement costs $14,000-$28,000 for most homes; tear-off exposure can move that number.
- Fire-zone parcels require Class A fire-rated assemblies under current WUI code, not a like-for-like shingle swap.
- Short driveways and shared fence lines change staging, dumpster placement, and ultimately the quote.
- Tilehurst writes the price before any work starts and covers every job with the 365-Day Done Right Promise.
Why Tilehurst Roofing Is Windsor’s Preferred Roof Replacement Company
Windsor homeowners call us because the first roofer burned them. That’s not a dig; it’s the pattern. A no-show, a price changed at the door, a repair that leaked in the first winter rain. Then they find Tilehurst. Greg Holloway runs our crews with a simple rule from the Kingswell family playbook, founded 2000: say the price before the work, show up in the window we gave, leave the place cleaner than we found it.
Our Windsor customers see background-checked, uniformed technicians on every job. You know exactly who is on your roof at 8 a.m. When you call (945) 303-9821, a live person answers. Twenty-four hours a day, seven days a week. No voicemail, no callback queue. That matters when a Diablo wind event rips a ridge cap off at 9 p.m.
We work the tight lots of Windsor subdivisions every week. Short driveways. Shared fence lines. Homeowners who need to know where the dumpster will sit before they sign. We answer that in the quote, in writing.
Roof Replacement Contractor in Windsor
If you need a roof replacement contractor in Windsor, start with the permit question, not the shingle sample. The town’s post-2017 WUI enforcement means a job that would sail through in Rohnert Park or Petaluma can trigger a full Class A assembly review here. County inspectors specifically check underlayment specs on fire-zone parcels before sign-off. We pull permits, schedule inspections, and build every roof to pass the first visit.
Permit and Code Navigation
Windsor grew fast through planned subdivisions in the 1990s and 2000s. Thousands of homes now hit the 20-30 year mark at the same time. The code that applied in 1998 is not the code that applies today. If your parcel sits in the Fire Hazard Severity Zone, California’s current WUI code requires a Class A fire-rated assembly, not simply matching what the builder installed.
Full Tear-Off or Re-Cover
Most Windsor homes are candidates for tear-off, not re-cover. Original 3-tab asphalt is often too worn to accept a second layer, and concrete tile from the 1990s is cracking from repeated wet-dry cycling. Tear-off lets us inspect the decking and replace rotted or fire-damaged sections before the new roof goes down.
Asphalt Shingle Roof Replacement in Windsor
An asphalt shingle roof replacement in Windsor runs $14,000-$22,000 for a typical 1,800-2,400 square foot tract home, with architectural shingles adding roughly 15-20% over 3-tab. Tear-off of the original roof is included in that range. The final number depends on decking condition, pitch, and how much flashing and drip edge need replacing once the old roof comes off.
Architectural vs. 3-Tab
The original 3-tab on 1990s Windsor homes is reaching the end of its service life. Architectural shingles from GAF, CertainTeed, or Owens Corning carry higher wind ratings and thicker construction, which matters in a town that gets Diablo wind events. They also look better on medium-pitch tract homes, with shadow lines that mimic the old concrete tile profiles without the weight.
Decking and Dry Rot
On a 1990s stucco tract home off Brooks Road in the Vintage Greens subdivision, we tore off the original 25-year-old shingles and found cracked, dried-out ice and water shield at the valleys from a decade of 100°F summers and Diablo-wind cycling. That kind of finding changes the quote but it is not an upsell; it’s what the inspector would flag anyway. We photograph every issue and show you before any new material goes down.
Trusted Brands We Service in Windsor
We are not married to one manufacturer. If you want GAF architectural shingles for their wind rating, we stock them. If CertainTeed’s Landmark line matches your color scheme better, we order it. Owens Corning Duration is another good option for Windsor’s summer heat. Material choices span seven manufacturers: GAF, CertainTeed, Owens Corning, IKO, Atlas, Tamko, and Boral. You get what fits your roof and your fire-zone requirements, not whatever happens to be on the truck that day. We keep common accessories in stock for fast turnaround on Windsor jobs, and we order job-specific materials before the tear-off date so you’re never waiting on a supplier.
Common Roof Replacement Problems We See in Windsor Homes
- Concrete tile that cracks from wet-dry cycling. Winters bring 25-35 inches of rain in a short wet season, then summers bake past 100°F. Original 1990s concrete tile expands and contracts until it cracks, and the flashing sealants underneath degrade faster than the tile itself. By tear-off time, the underlayment is often the real problem.
- Simple shingle swaps that fail WUI underlayment scrutiny. A homeowner gets a quote for a like-for-like shingle replacement, then the county inspector flags the underlayment spec on a fire-zone parcel. The job stops mid-permit and costs more. We check the parcel’s fire-zone status before we quote, not after.
- Short driveways and shared fence lines. Vintage Greens, Brooks Road tracts, and most 1990s Windsor subdivisions were platted tight. The dumpster lives in your driveway, our crew parks on the street, and we tell your neighbor when we’re starting. Staging is half the job when driveways are short and fences run three feet from the eave.
- Decking rot hidden under old shingles. Two decades of wet winters and hot summers rot sections of plywood decking, especially near valleys and eaves. You only find it after tear-off. We price decking replacement per sheet in the original quote so the number doesn’t move when we find it.
Pricing for Roof Replacement in Windsor, CA
Most Windsor roof replacements land between $14,000 and $28,000. A basic architectural shingle roof on a clean 1,600-square-foot tract home starts around $14,000. Concrete tile or Boral options push toward $28,000 and up. The wildcard is tear-off exposure: decking sheets run $75-$110 each to replace, and dry rot under old valleys is common in Windsor’s wet-winter, hot-summer climate. We write the price before any work starts, and that written price is the price. No change orders at the door. Call (945) 303-9821 for a free estimate tailored to your roof and your parcel.
We Also Serve Cities Near Windsor
Our Windsor crews also cover Healdsburg, Santa Rosa, Sebastopol, and Calistoga. If you’re comparing roofers across Sonoma County, our Roof Replacement team brings the same written-price rule and 365-Day Done Right Promise to every job. For a full look at what we do in town, see Roof Replacement in Windsor.
Serving Windsor, CA - Our Local Coverage Area
We’re based in the Windsor 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 Windsor
No. If your parcel sits in the Fire Hazard Severity Zone, current California WUI code requires a Class A fire-rated assembly, not a like-for-like 3-tab swap. County inspectors specifically check underlayment specs on Windsor’s fire-zone parcels before sign-off, and a simple shingle-swap permit gets flagged. We check your parcel status before we quote, so you know on day one what code applies. Call (945) 303-9821 and we’ll check your address.
Wet-dry cycling. Windsor gets 25-35 inches of rain in a short winter window, then summer temperatures pass 100°F. Concrete tile expands in heat, contracts in cold, and repeated cycles cause hairline cracks that widen over time. The underlayment below degrades from the same cycling, so by the time tile cracks appear, the waterproofing layer usually needs full replacement too. Call (945) 303-9821 for an inspection and a written estimate.
It changes staging, not the roof itself. On tight Windsor subdivision lots, the dumpster goes in your driveway, crew vehicles park on the street, and we give your neighbor written notice before tear-off starts. We price debris removal and any street parking permit requirements into the quote up front, so the number you sign is the number you pay. Call (945) 303-9821 and we’ll walk your lot before we quote it.
Make each roofer itemize the assembly, not just the shingle. Ask for the underlayment spec, decking replacement rate, drip edge and flashing line items, and whether the quote includes permit fees and inspections. A lower bid on 3-tab with fiberglass-reinforced felt underlayment is not a better deal than a higher architectural bid with a Class A assembly; it’s a different roof. Call (945) 303-9821 and we’ll walk you through the line items on any Windsor quote you’re holding.
Yes. Windsor gets Diablo wind events, sustained hot and dry northeast winds that stress roof edges and carry embers across fire-zone parcels. Architectural shingles from GAF, CertainTeed, or Owens Corning typically carry wind ratings up to 130 mph, versus 60-70 mph for standard 3-tab. That extra rating reduces blow-off risk and helps the roof pass WUI ember-resistance review. Call (945) 303-9821 for a free estimate with wind-rated materials.
Written by Greg Holloway, Owner at Tilehurst Roofing, serving Windsor under the Kingswell Guarantee.






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