Contect Address: 822 Hartz Way Ste 240 Danville, CA 94526 Phone: (925) 400-7479 Website URL gonorthstarsolar.com About US NorthStar Solar gonorthstarsolar.comis a locally owned solar contractor proudly serving the Bay Area since 2015. As a licensed solar installer, we have successfully completed over 1,000 residential solar installations and energy projects across the region. We specialize in in-house installation, which means our experienced team handles every step of the process—no subcontractors. This allows us to maintain... read full review »