Mismatched Shingle Patch Replaced
Before: an asphalt shingle roof with a conspicuous mismatched patch in the field. After: a uniform new shingle surface across the full plane.

Licensed California Roofing Contractor, CSLB #896271
Roof Doctors provides licensed C-39 roofing services across Sonoma County, covering 23 cities and unincorporated communities. Our nearest dispatch location coordinates Sonoma County service with a 4.9 rating across 210 Google reviews. We have held California CSLB License #896271 since 1987 and have inspected over 400,000 California roofs.





Sonoma County combines the Pacific coast (Bodega Bay, Jenner, Cazadero) with the inland Russian River corridor (Guerneville, Forestville) and the wine-country valleys around Santa Rosa, Petaluma, Sonoma, Healdsburg, Cloverdale, and Windsor. The county's dual climate, coastal Pacific and inland wine-country Mediterranean, drives distinct inspection patterns by location.
Roof Doctors provides every category of roofing service across Sonoma County, including the Tier 1 hubs for repair and storm damage along with our standalone services. Each links to the dedicated service page with full pricing and process details.
Targeted shingle, tile, wood shake, and flat-roof repair across Sonoma County. Property age and material mix vary by city; the work scope follows from the inspection findings.
Full re-roofs with GAF and Owens Corning materials. Title 24 cool-roof and Chapter 7A wildfire-rated assemblies apply for Sonoma County zones that require them.
Pre-storm, pre-listing, and insurance-claim inspections statewide. Documented written reports tailored to Sonoma County property age and exposure.
2-year leak-free certification per California BPC Section 7197. Required for many real estate transactions across Sonoma County.
Full-service residential roofing across Sonoma County. HOA coordination where applicable, daily site cleanup, and homeowner-scale warranties.
TPO membrane, silicone coating, and flat-roof systems for Sonoma County commercial properties.
Sonoma's coastal humidity and inland Russian River corridor moisture drive recurring dry rot pressure on Sonoma properties.
Heavy winter rain, wind, and hail damage response. Direct adjuster coordination with 14 carriers serving Sonoma County.
Gutter protection systems for Sonoma County's seasonal leaf and debris load. Prevents fascia damage, backups, and roof penetration leaks.
Sonoma County's housing stock spans four primary roofing materials, each with distinct repair and replacement considerations. Roof Doctors maintains C-39 licensed crews trained on every material type in the local market.

The most common Sonoma County roof material on residential properties. Sonoma County's climate typically yields 16 to 22 years of asphalt service life.

Clay and concrete tile is common across Sonoma County's newer construction. Tile handles UV well but requires specialty repair after hail or impact events.

Found on older Sonoma County homes and historic buildings. Sonoma's wildfire risk has moved most properties off wood shake. Roof Doctors handles legacy wood shake removal and Class A replacement since 1987.

TPO membrane, silicone coating, and built-up roofing on Sonoma County commercial buildings and some modern residential designs. Heavy winter rain is the leading flat-roof failure trigger locally.
Two intake paths depending on who you are. Both connect you to a licensed C-39 inspector within 1 to 2 business days.
Trouble with storm damage, maintenance, or leaks? Request a Roof Inspection and a friendly, knowledgeable technician will be on-site within 1 to 2 business days.
If you're looking for an inspection as part of the real estate process, we've got you covered. Make sure to ask about our signature Two-year Certification Warranty.
Sonoma County combines the Pacific coast (Bodega Bay, Jenner, Sea Ranch-area) with the inland Russian River corridor (Guerneville, Forestville, Healdsburg, Cloverdale) and the wine-country valleys around Santa Rosa, Petaluma, Sonoma, and Windsor. The coastal zone sees marine fog; the inland wine valleys see Mediterranean conditions with significant wildfire risk (2017 Tubbs Fire context).
Microclimate variation matters across Sonoma County: coastal, valley, and foothill exposures create distinct inspection patterns. Roof Doctors adapts every inspection to the property's specific microclimate.
Heavy winter storms bring sustained high winds and concentrated rainfall.
Marine fog along the coast and high year-round humidity accelerate moss, lichen, and underlayment moisture issues, particularly on north-facing slopes.
Sustained Pacific wind and concentrated winter rainfall lift edge metal, flashing, and damaged shingles.
Properties within proximity of the Pacific coast see accelerated edge-metal and fastener corrosion. Regular replacement of valley flashing and drip edge is the dominant maintenance item.
In wildland-urban interface zones, California's Chapter 7A requires Class A fire-rated roof assemblies.
Roof Doctors provides licensed C-39 service across Sonoma County, covering all 23 cities and unincorporated communities. Select your city below for local context and permit jurisdiction.
A few examples of roofing work completed by our crews.
Before: an asphalt shingle roof with a conspicuous mismatched patch in the field. After: a uniform new shingle surface across the full plane.
Before: a wood shake roof with the hip opened up and shakes removed for access. After: new hip flashing and underlayment installed, photographed before the shakes were re-laid.
Before: a concrete tile roof with lifted tiles exposing worn valley and hip flashing. After: new metal flashing installed, photographed with the tile staged before it was re-laid.
Permit requirements across Sonoma County depend on whether your property is in an incorporated city or an unincorporated community. Roof Doctors handles all permit coordination as part of the contract price.
The same 5-step process across every Sonoma County project, from initial inspection through warranty registration.
C-39 licensed inspector visits your Sonoma County property, documents damage, identifies underlying causes.
No-obligation written estimate detailing scope, materials, timeline, and warranty terms.
If applicable, direct adjuster coordination, claim documentation, and approval processing.
Professional installation by trained crew. Daily site cleanup. All Sonoma County permits pulled.
Post-completion inspection, warranty registration, documentation transfer.

Wind, hail, and water damage from winter storms are common causes of roof insurance claims and are typically covered by homeowners insurance. Roof Doctors documents damage, coordinates with adjusters, and processes claims with every major California carrier.














Three and a half decades of California-specific expertise applied to Sonoma County's specific roofing profile. Local case studies, named C-39 inspectors, and North Bay dispatch.
Every Sonoma County project staffed by license-quality repairmen. C-39 standards apply to all work, every job, every city.
1-year workmanship plus 4-year installation defects on every Sonoma County repair. Optional 2-year leak-free certification per California BPC Section 7197.
★★★★★
4.9 stars across 210 Google reviews
“A wonderful, thorough and professional service of our roof from start to finish.”
“Matt was very personable, knowledgeable and listened to my concerns. He did a very thorough assessment of my leak as well as giving me options on where to proceed from there. Very impressed by him.”
“Signed contract, made appointment, and he showed up and did his repairs with photos.”
Answers to the most common Sonoma County-specific roofing questions.
Roof Doctors serves all 23 cities and unincorporated communities across Sonoma County. Use the Cities We Serve grid above or call (800) 913-1180 to confirm your specific address.
Sonoma County climate combines the regional pattern described above. Asphalt shingle roofs generally last about 20 to 30 years, with hotter, high-UV climates at the shorter end of that range.
Permit jurisdiction depends on whether your property is in an incorporated city or unincorporated Sonoma County. Incorporated cities handle their own permits; everything else routes through Sonoma County Building Department. Simple repairs typically do not require a permit; full re-roofs and structural decking work do. Roof Doctors pulls all required permits as a C-39 licensed contractor (CSLB #896271).
Yes. Roof Doctors serves all of Sonoma County's unincorporated communities. Permits for these areas route through Sonoma County Building Department.
Roof Doctors has held California CSLB License #896271 since 1987 and has inspected over 400,000 California roofs across all areas including Sonoma County. Our nearest dispatch location coordinates Sonoma County service, with a 4.9 rating across 210 Google reviews.
A licensed C-39 inspector will visit your property, document any issues with photographs, and provide a written estimate. No obligation, no advance deposit.