Electrical Permits: Concord vs Richmond

Concord requires electrical permits under the California Electrical Code (CEC) for most electrical work beyond like-for-like replacement of switches, receptacles, and fixtures. New circuits, service upgrades, panel changes, EV charger installations, solar interconnections, and any work in wet or hazardous locations require a permit and inspection by the Concord Building Division. Unpermitted work can trigger stop-work orders and mandatory tear-out.

Most electrical work in Richmond requires a permit from the Building Regulations Division and must comply with the California Electrical Code (Title 24, Part 3), based on the National Electrical Code. Homeowners may pull owner-builder permits for their own primary residence, but licensed C-10 electrical contractors are required for most rental and commercial work.