Santa Rosa Based, Serving Sonoma County 
(707) 540-2592 
Mon-Fri: 7AM–5PM | Sat: 8AM–2PM | Sun: Closed
Roofing Contractor in Glen Ellen, CA
Mario Contreras Roofing serves homeowners and business owners in Glen Ellen with honest roofing work backed by over 20 years serving Sonoma County. Glen Ellen has rural homes, vineyard properties, oak trees, and warm valley weather. Roofs here deal with sun, wind, tree debris, and heavy winter rain rolling through Sonoma Valley.
Whether you are near Arnold Drive, Warm Springs Road, or near Jack London State Historic Park, we offer roof repair, roof replacement, roof inspections, gutter installation, and more — with clear pricing and no pressure.
- 20+ Years roofing homes and businesses throughout Sonoma County including Glen Ellen.
- Lic. Fully licensed and insured in California on every job we take.
- ES/EN Bilingual service in English and Spanish for Glen Ellen homeowners.
Why Glen Ellen Homeowners Choose Mario Contreras Roofing
Glen Ellen roofs need to stand up to dry summer heat and wet winter storms. Oak leaves, branches, and wind can wear down shingles and clog gutters. We check the full roof system, not just the spot where a leak shows.
- 01
Honest Estimates
We tell Glen Ellen homeowners what their roof really needs. If a repair is the right move, we will say so.
- 02
20+ Years Local Experience
We have worked on roofs across Sonoma County for over two decades, from older homes to newer builds.
- 03
Licensed and Insured
Every job in Glen Ellen is fully covered. Mario Contreras Roofing is licensed and insured in California.
- 04
Clean Job Sites
We protect your home while we work and clean up before we leave. Your property is treated with respect.
Roof Repair, Replacement, and More for Glen Ellen Homes
Homes along Arnold Drive, near Glen Ellen Village, and out toward Warm Springs Road often have a mix of composition shingles, tile, metal, and older roof systems. Some properties have big trees close to the roof, which can leave branches, leaves, and shade that hold moisture.
In Sonoma Valley, the roof takes heat during summer and hard rain during winter. That back-and-forth can crack sealants, loosen flashing, and wear down older shingles. We help Glen Ellen homeowners decide whether a clean repair, a roof inspection, or a full roof replacement is the right next step.
- Residential roofing for homes, rentals, and small properties
- Commercial roofing for shops, offices, and small business buildings
- Roof replacement for aging or failing roof systems
- Roof repair for leaks, damaged shingles, flashing issues, and worn areas
- Roof inspection to check roof condition before rain or a home sale
- Composition shingle roofing, tile roofing, and metal roofing options
- Flat roofs for low-slope homes and commercial buildings
- Gutter installation, gutter repair, and skylight installation
Roofing Questions from Glen Ellen Homeowners
Common questions we hear from homeowners in Glen Ellen before they get started with a roofing project.
What roofing problems are common in Glen Ellen?
The most common issues are worn shingles, loose flashing, clogged gutters, and roof damage from tree debris. Homes near oak trees or rural roads may also collect leaves and dust on the roof. A yearly roof inspection can catch small problems before winter rain turns them into leaks. A roof inspection can help you find the issue before it turns into a bigger repair.
Is tile roofing a good fit for Glen Ellen homes?
Tile can be a strong option for some Glen Ellen homes, especially homes with a style that fits tile and a structure built to carry the weight. It handles sun well, but broken tiles and flashing still need attention. We can inspect your roof and explain whether tile repair, replacement, or another roof type makes more sense.
Do you serve areas near Glen Ellen?
Yes. Mario Contreras Roofing is based in Santa Rosa and serves all of Sonoma County. We work in Sonoma, Petaluma, Santa Rosa, and Sebastopol, as well as throughout the rest of the county. Call us at (707) 540-2592 to confirm we cover your area.
Roofing Contractor Serving Glen Ellen and All of Sonoma County
Based in Santa Rosa, Mario Contreras Roofing serves homeowners and business owners throughout Sonoma County. Wherever you are, we bring the same honest work and dependable service.
Protect Your Home With Reliable Roofing Services