Ritz Builders

About Us

Ritz Builders is a luxury custom home builder and architect-led design-build firm based in Cupertino, serving Silicon Valley and the Bay Area. We deliver estate-scale ground-up custom homes, major renovations, and whole-home remodels for clients who want exceptional craftsmanship and a tightly managed process.

We run the entire design-build journey under one team: preconstruction planning, architectural coordination, engineering, permitting, budgeting, and construction management, so scope, cost, and timeline stay aligned from day one. Our projects often involve complex structural work, high-end finishes, and detailed interior execution, guided by disciplined project management and white-glove communication from concept through final handoff.

If you’re planning a large, high-investment residential project and want clarity before breaking ground, we’re here to help.

Service areas include Cupertino, Los Altos, Los Altos Hills, Saratoga, Los Gatos, Mountain View, Sunnyvale, Palo Alto, Menlo Park, Hillsborough, Woodside, Portola Valley, Monte Sereno, and Atherton.