Roofing Contractor in Mill Valley

We serve Northern California across three regions: the San Francisco Bay Area, Greater Sacramento, and the Central Valley. Our published guides cover 14 counties and 88 cities. Our Castro Valley and Sacramento offices support local estimating, permit coordination, and project planning across these regions.

Financing may be available for eligible projects with approved credit. Available terms depend on lender approval, project scope, and current programs. Your project manager can review the options that apply before work begins. We also accept checks, ACH, and major credit cards.

Yes. Hamilton Exteriors holds CSLB License #1078806, active general liability coverage, and the required contractor bond. We also hold GAF Master Elite and James Hardie Elite Preferred credentials. We can provide current proof of coverage before work begins.

Permit requirements depend on the project scope and local jurisdiction. Hamilton Exteriors coordinates required applications, plan documents, corrections, and inspections. Permit fees and allowances appear in the proposal before construction begins.

A roof replacement in Mill Valley typically costs $22,000 to $55,000 for a standard single-family home, depending on material choice and roof complexity (Hamilton Exteriors 2024-2026 project data). Architectural asphalt shingles run $22,000 to $26,000 for a 20-square roof. Metal roofs range from $28,000 to $36,000. Tile roofs cost $30,000 to $50,000. Permit fees add $400 to $900. Every Hamilton Exteriors estimate is fully itemized so you see each cost component.

Yes. The Mill Valley Building Division requires a building permit for all roof replacements. We handle the permit application, plan review, and all required inspections. Permit fees range from $400 to $900 depending on project scope. We never start work without a valid permit.

Architectural asphalt shingles are the most popular choice for Mill Valley homes, offering good value, Class A fire rating, and a 50-year warranty. Metal roofing is ideal for homes in WUI fire zones and for homeowners planning to stay long-term. Tile suits Mediterranean-style homes but requires structural assessment due to its weight. We recommend premium synthetic underlayment and corrosion-resistant flashing on every Mill Valley project due to the coastal fog.

Most of Mill Valley is in a High or Very High Fire Hazard Severity

A standard asphalt shingle roof replacement on a Mill Valley home typically takes 3 to 5 days from tear-off to cleanup. Metal and tile roofs may take 5 to 7 days. Complex roofs with multiple valleys, dormers, or skylights may add 1 to 2 days. Weather delays are uncommon during dry season but can add time in winter. We schedule around your availability and tarp the property at the end of each workday.