Roofing Contractor in Sunnyvale

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 typical roof replacement in Sunnyvale costs $18,000 to $35,000 for a 2,000-square-foot home with architectural asphalt shingles. This includes tear-off, underlayment, flashing, labor, and cleanup. Permit fees add $400 to $900. Metal and tile roofs cost more — typically $30,000 to $55,000 for the same size home. See our 2026 Bay Area roof replacement cost guide for detailed pricing.

Most asphalt shingle roof replacements take 3 to 5 days from tear-off to cleanup. Metal and tile roofs may take 5 to 7 days. Weather delays are uncommon during Sunnyvale's dry season (April to October).

Yes. The City of Sunnyvale requires a building permit for all roof replacements. Permit fees range from $400 to $900 (Hamilton Exteriors 2024-2026 project data). We handle the permit application and all required inspections.

Architectural asphalt shingles from GAF, CertainTeed, or Owens Corning offer the best balance of cost, durability, and performance for most Sunnyvale homes. Metal roofing is ideal for fire-prone foothill properties and homeowners planning to stay long-term. Tile works well on Mediterranean-style homes but requires structural evaluation.

If your roof is over 20 years old and shows widespread curling, granule loss, or multiple leaks, a full replacement is usually more cost-effective. If damage is isolated to a small area and the rest of the roof is in good condition, a repair may extend its life by 5 to 10 years. We provide honest recommendations during your inspection.