Power your new home

Go solar with a licensed California installer

Solar panels and a home battery can lower your electric bill and keep the lights on during outages. Every installer here held an active California contractor license (C-46 Solar or C-10 Electrical) when we checked the state board. Tap any card to request a quote.

Preview: all listings below are samples. These companies are not yet Open House Ultimate Solutions partners.

Check the licenseLook up the installer on the CSLB site and confirm the license is active before you sign.
Compare quotesAsk two or three installers for the system size, price per watt, battery options and warranty.
Read the guideCalifornia requires installers to give you the CPUC Solar Consumer Protection Guide before you sign.

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Sample listings

Every company on this page is a sample listing shown to preview our solar directory. None of these companies has partnered with or paid Open House Ultimate Solutions, and no listing is an endorsement. Once advertising partnerships are in place, paid placements will be labeled as sponsored. California requires a Contractors State License Board (CSLB) license for solar work. We checked each license number, status and classification on the CSLB site in November 2026. Installers whose licenses were revoked, suspended or canceled were left out. Licenses can change, so check the license again before you sign. Read the CPUC Solar Consumer Protection Guide before buying, leasing or financing a system. Company descriptions come from each company's website and public directories such as the Solar Power World 2025 Top California Solar Contractors list.

Go solar with a licensed California installer

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