Public Records Check
- Missing License Our automated search didn't find a license on file for Mario Contreras Roofing with the California state licensing board. That doesn't mean the company is unlicensed. A license can be held under a different business name, registered too recently for us to match, or filed in a way our search didn't catch. We recommend confirming directly with the California state licensing board or asking the contractor for their license number.
- Missing Corporation Our automated search didn't find a registered business entity for Mario Contreras Roofing with the California Secretary of State. That doesn't mean the company isn't legitimate. Many roofers operate legally as sole proprietorships, which don't require registration, and a registered business can be filed under a different name, formed in another state, or created too recently for us to match. To confirm how the business is structured, ask the contractor or search the California Secretary of State directly.
- Business Address Mario Contreras Roofing's listed address at 74 Barham Ave, Santa Rosa, CA 95407 appears to be a business address. This means the company operates from a real, locatable address rather than a mailbox or PO box, which can make it easier to reach them or resolve issues. Many roofers legitimately work from a home address, so this doesn't speak to the quality of their work, license, or insurance.
- 0 Credentials Our automated search didn't find a manufacturer certification for Mario Contreras Roofing. Many reputable roofers aren't certified by any manufacturer, often by choice, so this isn't a sign of a problem. If a manufacturer-backed warranty matters to you, ask the contractor which certifications they carry.
- Excellent Ratings Across the platforms we identified for Mario Contreras Roofing (Google, Yelp, the Better Business Bureau), the blended average is 4.9 out of 5, which we label Excellent. This is a plain average of public customer ratings, not a RooferWatch score. A high average reflects past customers' experiences, not a guarantee of yours, so read the underlying reviews and weigh them yourself.
We verified 2/5 public records for Mario Contreras Roofing. The more of a company's record you can check, the more informed your hiring decision.
Contact Info
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Phone
This is either a business landline or VoIP number (not a mobile number).(707) 540-2592
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Primary Address
74 Barham Ave, Santa Rosa, CA 95407
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Website
mariocontrerasroofing.com
- Socials
Company Description
Mario Contreras Roofing has served Santa Rosa and Sonoma County homeowners and business owners for over 20 years. The company offers residential and commercial roofing services including roof replacement, roof repair, roof installation, roof inspection, roof insulation, composition shingle roofing, tile roofing, metal roofing, flat roofs, gutter installation and repair, and skylight installation. Mario Contreras Roofing is fully licensed and insured in California. The company serves Santa Rosa and all of Sonoma County, including Petaluma, Rohnert Park, Windsor, Healdsburg, Sebastopol, Sonoma, Cotati, Cloverdale, Guerneville, and Glen Ellen. Services include full tear-off and deck inspection, installation to manufacturer specifications, proper flashing and ventilation, and thorough cleanup. The company is bilingual in English and Spanish.
Services Offered
- Residential RoofingRoof work on single-family homes and small residential properties, adapted to typical house construction and materials.
- Commercial RoofingRoof installation, repair, and maintenance on office buildings, retail spaces, and other commercial structures, often involving flat or low-slope systems.
- Roof ReplacementRemoving an old or failing roof system and installing a new one, typically when repairs are no longer cost-effective.
- Roof RepairFixing localized damage such as leaks, missing shingles, damaged flashing, or deteriorated sections without replacing the entire roof.
- Roof InstallationSetting up a new roof system on a structure that lacks one, including decking preparation, underlayment, and shingles or other roofing material.
- Roof InspectionA professional examination of the roof's condition, identifying damage, wear, leaks, and remaining lifespan to guide maintenance or replacement decisions.
- Roof InsulationInstallation of insulation materials in attics or between roof layers to improve energy efficiency and reduce heating and cooling costs.
- Composition Shingle RoofingInstalling asphalt or fiberglass shingles, a common and affordable roofing material that typically lasts 15-25 years.
- Tile RoofingInstallation or repair of clay or concrete tile roofing, which offers longevity, fire resistance, and a distinctive aesthetic for Mediterranean or Spanish-style homes.
- Metal RoofingInstallation of durable metal panels or standing seam roofing, which resists weather, lasts 40-70 years, and works well in snowy or coastal areas.
- Flat RoofsInstallation and repair of low-slope roofing systems using membranes or coatings, common on commercial and modern residential buildings.
- Gutter ServiceCleaning, repairing, or replacing gutters and downspouts to ensure proper drainage away from the foundation.
- Skylight InstallationCutting and framing an opening in the roof and installing a window unit to bring natural light into interior spaces.
Company Info
- Entity Type
- Sole Proprietorship
- Address Type
- Commercial
- Multi-State Company
- No
- Website Age
- 0 years old
Inspections and Violations
U.S. and California OSHA dataReviews and Reputation
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Avg. Rating
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BBB A+
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Google
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Yelp
Reviewers report mixed experiences with communication but largely positive feedback on completed roofing work. Several customers describe the company as responsive, honest, and efficient, with work completed on schedule and within budget. Multiple reviewers praise the quality of materials, attention to detail, and cleanliness of job sites. Some customers note the crew completed projects faster than competitors at competitive prices. However, two reviewers express frustration with unresponsiveness to follow-up calls and emails regarding additional work or scheduling. One reviewer reports the initial proposal was higher than competitors' bids and notes no in-person meeting occurred to discuss the proposal details. Overall, customers who had roofing work completed report satisfaction, while those seeking follow-up services or initial consultations experienced communication challenges.
Review Signals Over Time
By sheer volume of Google reviews (a measure of how much feedback a firm has gathered) Mario Contreras Roofing ranks 5th of the 8 roofers we track in Santa Rosa, ahead of about 43% of them. Over the past year it has pulled in 7 reviews - the most recent 2 months ago - for a rate of roughly 0.1 reviews per month, which is slower than approximately 100% of the other Santa Rosa roofers. Its 5.0-star average rating sits right at the Santa Rosa median of 5.0 stars. The owner responds to 82% of reviews, which is in line with the typical Santa Rosa roofer’s rate of 82%.
