Gravity Shield roofing

Gravity Shield Roofing is a roofing contractor serving residential and commercial customers, with work on shingle, clay tile, cedar shake, and flat roofs. The company also does custom siding and offers maintenance for low-slope commercial roofs, using energy efficient single ply membranes where they fit.

Founder Arturo S. Lopez started in roofing as a teenager and has been a licensed California contractor since 2017. Estimates are free, and the crew works in English and Spanish. A typical house roof takes about a week to install, and custom siding on an average home takes about three weeks. The business is based in San Jose and serves the Bay Area.