The Best Roofing Contractors in San Anselmo, CA

Compare the highest-rated roofing professionals in San Anselmo, California. All contractors are licensed, insured, and verified through our rigorous screening process.

#1

O'Brien Roofing

4.8
(200 reviews)
Verified

A family-owned and operated business with a long-standing reputation in Marin County for high-quality craftsmanship and exceptional customer service. They are known for their thoroughness, clear communication, and expertise in a wide variety of roofing materials and project types, from complex historic home restorations to modern commercial installations.

15 Commercial Blvd, Novato, CA 94949 (Serves San Anselmo)

Specialties & Features

Residential Roof Replacement
Tile
Slate Roofing
Storm Damage Repair

Business Information

Years in Business:25 years
Licensed:Yes
Insured:Yes
#2

Petersen-Dean Roofing & Solar

4.5
(150 reviews)
Verified

A large, well-established roofing contractor with a significant presence in California. They offer comprehensive services, including emergency storm response and commercial roofing systems. Their scale allows them to handle large projects efficiently and often provide robust warranties.

140 Valley Dr, Brisbane, CA 94005 (Serves San Anselmo)

Specialties & Features

Commercial Roofing
Emergency Roofing Services
Solar-Integrated Roofing

Business Information

Years in Business:40 years
Licensed:Yes
Insured:Yes
#3

Roof Right, Inc.

4.9
(80 reviews)
Verified

A highly-rated, customer-focused roofing company known for its attention to detail and integrity. They specialize in residential projects, including repairs, replacements, and maintenance, and are praised in reviews for their fair pricing and clean job sites.

448 Ignacio Blvd, Novato, CA 94949 (Serves San Anselmo)

Specialties & Features

Roof Inspections
Maintenance
Asphalt Shingle Roofing
Leak Repair

Business Information

Years in Business:15 years
Licensed:Yes
Insured:Yes

Why These Are the Top Roofing Contractors in San Anselmo

** The roofing market in San Anselmo and the broader Marin County area is characterized by high quality, strong competition, and premium pricing. The housing stock is a mix of historic/vintage homes (often requiring specialized materials like tile or slate) and modern residences, demanding a high level of expertise from contractors. Reputation and word-of-mouth are extremely powerful in this affluent and community-oriented region. **Average Quality:** The bar for quality is high. Homeowners expect superior craftsmanship, excellent communication, and the use of durable, often high-end, materials. **Competition Level:** The market is competitive, but not saturated with low-quality operators. The top-tier companies distinguish themselves through longevity, specialized skills (e.g., working with heritage homes), and stellar customer reviews. Price is often a secondary factor to reliability and quality. **Typical Pricing:** Pricing is typically at a premium compared to national averages. A full roof replacement on a standard single-family home can easily range from $20,000 to $50,000+, with costs escalating significantly for larger homes, complex designs, or premium materials like standing-seam metal, slate, or high-end tiles. The high cost of living, strict building codes, and the challenging hilly terrain of the area all contribute to these rates.

High Ratings

4.7+ star average from verified customer reviews

Fully Licensed

All contractors are properly licensed and insured

Proven Experience

10+ years average experience in the industry

Local Experts

Familiar with San Anselmo regulations and climate

Frequently Asked Questions About Roofing in San Anselmo

Get answers to common questions about roofing services in San Anselmo, California.

1What is the typical cost range for a full roof replacement on a single-family home in San Anselmo?

For a standard asphalt shingle roof on a typical San Anselmo home (2,000-2,500 sq. ft.), homeowners can expect a range of $15,000 to $30,000+. Costs are influenced by the steepness of your roof, accessibility, material choice (e.g., premium asphalt, tile, or metal), and the mandatory inclusion of a Class A fire-rated roof covering due to Marin County's high wildfire risk. Always get 3 detailed, written estimates from local, licensed contractors for the most accurate pricing.

2When is the best time of year to schedule a roof replacement in San Anselmo?

The ideal window is during the dry season, typically from late April through October. San Anselmo's Mediterranean climate means minimal rain during these months, which is critical for ensuring proper installation and preventing water damage to exposed structures. Scheduling early in this period is advised, as reputable local roofers' calendars fill up quickly, especially after winter storm damage assessments.

3Are there specific local permits or regulations I need to be aware of for a roofing project in San Anselmo?

Yes. All roofing work in San Anselmo requires a building permit from the Town's Building Division. Crucially, the California Building Code (CBC) and Marin County's Wildland-Urban Interface (WUI) codes mandate the use of fire-resistant materials (like Class A rated roofs) and specific underlayment. Your roofing contractor should handle the permit process, which includes inspections to ensure compliance with these vital safety standards.

4How do I choose a reliable roofing contractor in San Anselmo?

Prioritize contractors who are locally based, licensed (check their CSLB license online), insured, and have a strong physical reputation in Marin County. Look for specialists familiar with San Anselmo's specific requirements, such as fire-resistant installations and working with the town's planning department. Read verified reviews, ask for local references you can contact, and ensure they provide a detailed, written contract outlining materials, timelines, and warranty information.

5My roof is older. What are the most common roofing issues for homes in San Anselmo's climate?

The most frequent issues are related to our wet winters and dry summers. These include leaks from compromised flashing or underlayment, moss and algae growth on north-facing slopes due to moisture and shade, and general wear from thermal expansion and contraction. Additionally, older roofs may not meet current fire safety codes. Regular inspections, especially before the rainy season, are key to catching and repairing these localized problems early.