Roofing Contractor in Hillsborough, CA

Hillsborough was developed in the early twentieth century as the estate town of San Francisco’s elite, and the housing stock still reads that way: 1910s through 1930s Mediterranean, Tudor, and Colonial Revival homes under clay tile, slate, and steep architectural roofs, on large landscaped lots with no sidewalks and no storefronts anywhere in town.

The materials define the work. Clay tile and slate on hundred-year-old homes have almost always outlived their underlayment, so the recurring Hillsborough scope is the lift and relay: original material preserved, new underlayment beneath, copper and lead details rebuilt rather than caulked over. Tudor pitches make staging and safety a real share of the job. And because these roofs are architectural features, material matching on repairs, finding tile profiles and slate that sit invisibly next to century-old originals, is a craft in itself, one we treat as part of the scope rather than an approximation.

Two more Hillsborough realities. The town’s building department reviews thoroughly and expects complete submittals; we prepare them that way, which is the difference between one review cycle and three. And the canyon and upper-hill sections of town, with their eucalyptus and slope exposure toward the 280 corridor, carry real wildfire exposure; parcels there can fall under fire hazard designations from the 2025 state maps, which governs required assembly ratings and makes the Class A conversation part of most upper-Hillsborough re-roofs. Fire service is the Central County Fire Department, shared with Burlingame. We verify designations by address on every inspection, and we document Class A assemblies for insurers, which in this market is increasingly the point.