Free roof inspection with deck photos before we talk money - GAF and Owens Corning certified installation
Before
After
Before
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Before
AfterFast, Reliable Roof Replacement Across Windsor
Most homeowners in Windsor, CA can expect a full roof replacement to cost between $12,000 and $28,000 depending on materials and home size, with architectural shingle jobs on typical single-family homes landing in the $15,000 – $22,000 range. Our crews complete most Windsor replacements in 2 – 4 days, and we pull all required Sonoma County permits so you don’t have to chase paperwork. Windsor sits at the edge of the Russian River Valley where marine layer moisture meets inland heat, and that combination wears on roofs differently than Santa Rosa or Healdsburg. We’ve replaced roofs along Shiloh Road, in the Foothill Ranch area, and throughout the older neighborhoods near Windsor Town Green where cedar shake originals are hitting 30-plus years.
Every Windsor job runs through The Relay Visibility Guarantee: written price before work starts, live trackable arrival times, before-and-after photos sent to your phone, and a digital invoice by text. No four-hour windows, no surprise charges. Call (325) 246-5075 to schedule your free estimate.
Why Crestview Roofing Is Windsor’s Preferred Roof Replacement Company
We’ve been replacing roofs in Sonoma County since 2000, and Windsor represents a significant share of our work. The town’s mix of 1980s tract homes, vineyard-adjacent properties, and newer construction near Lakewood Hills means we’ve handled nearly every roof type and pitch common to Northern California.
Our Windsor customers find us because neighbors talk. When a roof replacement on Mark West Springs Road goes smoothly, or a Foothill Ranch homeowner gets their written quote matched exactly on the final invoice, word spreads at Little League games and Saturday morning coffee runs.
Dispatch and scheduling for Windsor are coordinated from our San Francisco Bay Area office, but the crew that arrives at your driveway lives and works in the North Bay. You’ll know their names and see their live ETA before they turn onto your street. Background-checked, uniformed technicians. No subcontractors you didn’t agree to.
We’re also ready when a full replacement isn’t necessary. If a targeted fix makes more sense, our Roof Repair in Windsor team can assess whether you’re looking at isolated damage or systemic failure. And if you’re building new, we handle Roof Installation in Windsor for custom homes and additions.
Reroofing in Windsor
Reroofing in Windsor, CA is the process of installing a new roof system over your existing one, or stripping the old materials down to the deck and building fresh. Most Windsor homes qualify for reroofing when the existing roof has one layer of asphalt shingles, intact decking, and no active leaks. A typical reroofing job here runs $10,000 – $18,000 for standard architectural shingles on a 2,000-square-foot home, with costs climbing if we need to replace water-damaged plywood or upgrade ventilation to meet current Sonoma County energy code.
When Reroofing Makes Sense
Windsor’s 1980s and 1990s subdivisions often have original roofs at end-of-life but structurally sound decking. If your shingles are curling, losing granules, or you’ve spotted daylight through the attic boards, reroofing can restore protection without the cost of full tear-off. We inspect every deck board during our free estimate and tell you honestly whether overlay or complete replacement is the smarter spend.
Code Compliance on Older Homes
Homes near Windsor Town Green and along Old Redwood Highway sometimes have original cedar shake that no longer meets current fire codes. We handle the full conversion to Class A rated materials, including necessary deck reinforcement and ventilation updates that many homeowners miss when budgeting.
Flat Roof Replacement in Windsor
Flat Roof Replacement in Windsor, CA addresses the low-slope sections common on modern additions, ADUs, and commercial buildings along Highway 101 corridor properties. These roofs don’t drain like pitched systems, so standing water and seam failure are the usual failure modes we see. A typical flat roof replacement in Windsor runs $8,000 – $16,000 for residential applications, with TPO and modified bitumen being the most common specifications we quote.
Material Selection for Wet Winters
Windsor receives more annual rainfall than inland Sonoma County cities, and flat roofs take the brunt of it. We specify heat-welded TPO or multi-ply modified bitumen systems with proper tapered insulation to eliminate ponding. Every flat replacement includes new edge metal and drain hardware, not just membrane.
Commercial and Mixed-Use Properties
Properties along McClelland Drive and the commercial strips near Windsor River Road often combine flat and pitched roof sections. We coordinate replacement to minimize business disruption, staging materials for off-hours delivery when needed and sequencing work to keep interior spaces dry.
Trusted Brands We Service in Windsor
We install GAF, CertainTeed, and Owens Corning systems on most Windsor homes, with IKO available for specific color matches and budget-sensitive projects. These aren’t special-order products for us, we stock core lines locally so your job isn’t waiting two weeks for shingles to arrive from Sacramento. That matters in Windsor’s shoulder seasons when a forecasted dry window can close fast. Every brand we carry backs its materials with manufacturer warranties that we register on your behalf, and our workmanship is covered separately by our 365-Day Done Right Promise. If a repair fails within a year, we come back at no charge. No negotiation, no runaround.
Common Roof Replacement Problems We See in Windsor Homes
- Granule loss from thermal cycling. Windsor’s summer highs near 90°F and winter lows in the 30s cause asphalt shingles to expand and contract daily. After 20 years, the protective granules wash into gutters, exposing bare mat and accelerating UV damage.
- Deck rot beneath bathroom and kitchen vents. Many homes in the Lakewood Hills area were built with short or crimped vent lines that dump moist air directly onto plywood. We replace compromised decking and reroute vents properly during replacement.
- Failed valley flashing in older neighborhoods. Original 1980s installations near Shiloh Road often used galvanized steel valleys that corroded. We upgrade to prefinished aluminum or copper during replacement, depending on your budget and aesthetic preference.
- Inadequate attic ventilation trapping summer heat. Windsor’s inland position means hotter attic temperatures than coastal Sonoma County. Without sufficient ridge and soffit airflow, shingles bake from below and fail years before their rated lifespan.
Pricing for Roof Replacement in Windsor, CA
Most full roof replacements in Windsor fall between $12,000 and $28,000. Here’s how that breaks down for typical homes:
| Service | Typical Range in Windsor |
|---|---|
| Standard asphalt shingles (3-tab) | $12,000 – $17,000 |
| Architectural/laminated shingles | $15,000 – $22,000 |
| Flat roof replacement (TPO/modified bitumen) | $8,000 – $16,000 |
| Roof decking replacement (per sheet) | $75 – $150 |
| New construction roof installation | $14,000 – $26,000 |
Your final price depends on roof pitch, accessibility, decking condition, and whether we need to upgrade ventilation or flashing. Steep pitches require additional safety equipment and labor hours. Two-story homes with limited driveway access for our boom truck add setup complexity. We give you a written, line-item quote before any work begins, the number on the page is the number on the invoice. No change orders unless you request additional work. Call (325) 246-5075 for your free estimate.
We Also Serve Cities Near Windsor
Our Roof Replacement crews work throughout Sonoma and southern Napa counties. We regularly replace roofs in Windsor plus Healdsburg, Santa Rosa, Sebastopol, and Calistoga. Same standards, same written pricing, same live arrival tracking at every address.
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
We typically schedule Windsor estimates within 2 – 3 business days, and often next-day during slower periods in late fall and early winter. Call (325) 246-5075 and we’ll find a time that works, you’ll get a confirmation text with your technician’s name and photo.
Yes, we replace roofs across Windsor including Foothill Ranch, Lakewood Hills, and the older neighborhoods near Windsor Town Green and Shiloh Road. Our crews know the local access challenges, from narrow driveways in the hills to HOA material restrictions in newer developments.
We do not offer same-day emergency roof replacement, replacement is planned work that requires permits, material orders, and crew scheduling. For active leaks or storm damage, our repair team can respond quickly to secure your home while we plan the full replacement. A live person answers our line 24/7 to assess urgency and schedule appropriately.
Windsor pricing is generally comparable to Santa Rosa and slightly below Calistoga, where steep terrain and travel time add cost. Material and labor rates are consistent across Sonoma County, so differences usually come down to roof size, pitch, and decking condition rather than location.
Every Windsor replacement includes our 365-Day Done Right Promise in writing, if any covered repair fails within a year, we fix it free including a second visit at no charge. Manufacturer material warranties range from 25 years to lifetime depending on the shingle line you select, and we handle all registration paperwork.
Ready to see what your roof replacement will actually cost? Call (325) 246-5075 to schedule your free estimate. We’ll inspect your roof, show you photos of what we found, and leave you with a written price you can count on.
Written by Dylan Pace, Owner at Crestview Roofing, serving Roof Replacement in Windsor and Sonoma County since 2000.