Siding Contractor in Cupertino

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 full siding replacement on a typical 2,000-square-foot Cupertino home with James Hardie fiber cement runs $22,000 to $28,000 (Hamilton Exteriors 2024-2026 project data). Vinyl siding on the same home costs $12,500 to $16,000. Multi-story homes add $1,500 to $4,000 for scaffolding. Every Hamilton Exteriors estimate is fully itemized so you see the breakdown.

Yes. Cupertino requires a building permit for most siding replacement projects. Permit fees range from $300 to $800. Hamilton Exteriors handles the entire permit process — application, plan submission, and inspection scheduling. Visit the Cupertino Building Division for more information.

For most Cupertino homes, yes. Fiber cement lasts 50-plus years versus 20 to 30 for vinyl, delivers 86 percent ROI at resale versus roughly 70 percent for vinyl, carries a Class A fire rating required in Cupertino's WUI fire zones, and resists the Santa Clara Valley's heat and seasonal moisture better than any alternative. The higher upfront cost pays for itself through longer lifespan and higher resale return.

James Hardie fiber cement siding projects generally run 1 to 2 weeks depending on your home's size, number of stories, and architectural complexity. Vinyl siding is faster — typically 3 to 5 days. We work in sections so exposed walls are never left unprotected overnight.

James Hardie fiber cement is the best choice for Cupertino's hot summers (95-plus degrees) and occasional atmospheric river events. It resists heat, moisture, and temperature swings without warping or cracking. For homes in WUI fire zones, fiber cement's Class A fire rating is essential. Vinyl siding is a good budget option for homes outside fire zones.