O’connell J J

O’connell J J is a licensed California contractor based in Crestline, San Bernardino County, holding CSLB license #711327 under classification B — General Building, C10 Electrical. License status at the time of compiling this listing: active, with no suspension recorded.

The C-10 classification covers service and panel upgrades, branch circuits, lighting, EV charger circuits and code correction work.

Working in the local mountain communities: Mountain properties carry snow load, freeze-thaw cycles and steep or seasonal access — all three change how a job is specified and priced.

Before you hire any electrical contractor: For a panel upgrade, ask what service size is being installed and whether the utility drop and meter are included — those are often quoted separately.

License status can change at any time. Confirm license #711327 is current, and check bond and workers’ compensation coverage, using the CSLB license lookup before signing a contract or paying a deposit.

This profile was compiled from California State License Board public records and is unclaimed — O’connell J J has not added its own details. Are you the owner? Claim this listing to add photos, services and a description of your work, or contact us to have it removed.