Groundcheck/California/Solar Contractor License
Solar Contractor verification · California

Check solar contractor license in California.

Verify any solar contractor in California for free. Groundcheck pulls California Contractors State License Board (CSLB) license status, entity registration, court judgments, OSHA citations, and BBB complaints. Every line sourced. The contractor is never notified.

Verify a California solar contractor
CA Solar Contractor licensing requirements

California solar contractor licensing.

State license required

California requires a C-46 Solar contractor license OR a C-10 Electrical license for PV installations over $500 from the CSLB.

Licensing boardCalifornia Contractors State License Board (CSLB)
License classC-46 Solar / C-10 Electrical
Trigger thresholdRequired for any work over $500 in labor and materials
What we check

Six classes of public record for California solar contractors.

State license standing
Active, lapsed, revoked, or expired status from the CA solar contractor licensing board.
Entity registration
Secretary of State filing status: active, dissolved, or administratively revoked.
Court judgments & liens
Public court filings, UCC liens, and judgment records in California.
OSHA safety record
Federal OSHA inspection history, citations, and penalty amounts. Installs photovoltaic systems, solar thermal systems, battery storage, and related electrical interconnection on residential and commercial buildings-specific.
BBB complaints
Better Business Bureau complaint history and accreditation status.
Phoenix detection
Dissolved entities reopening under a new name at the same address.
Coverage

Verify solar contractors in any California city.

Groundcheck covers every solar contractor and contractor entity registered in California, including:

Don’t hire a solar contractor blind in California.

One search. Six record classes. A clear verdict in under 90 seconds.

Verify a California solar contractor