Short answer: most electrical work beyond like-for-like device swaps needs a permit. Permits protect you, your insurance and your future sale.
What electrical work needs a permit?
California cities and counties enforce the California Electrical Code (Title 24, Part 3). Typical jobs that need an electrical permit:
- Panel replacements, service upgrades, meter and service mast work, and subpanels.
- New circuits, including EV chargers, hot tubs, heat pumps and kitchen remodel circuits.
- Generator inlets, interlocks, transfer switches and standby generators.
- Solar and battery systems.
- Rewiring, knob-and-tube replacement and most remodel wiring.
What usually does not need a permit?
Many jurisdictions exempt minor repairs and like-for-like replacement of outlets, switches and fixtures on existing circuits. Exemptions vary by city and county, so check with your building department.
Who pulls the permit?
When you hire IES, we pull the permit, schedule the inspection and coordinate with the utility when needed. Permit fees are set by your city or county and are included in IES quotes where noted. Owner-builder permits exist, but the homeowner then takes responsibility for the work and inspections.
What if work was done without a permit?
See unpermitted electrical work and selling a home.
Common questions
Do I need a permit to replace an electrical panel in California?
Yes. Panel replacements and service upgrades require an electrical permit and inspection, and usually utility coordination for the disconnect and reconnect.
Do I need a permit to install an EV charger?
Yes. A new 240-volt circuit for an EV charger requires an electrical permit in California jurisdictions.
General information for California homes under the California Electrical Code (based on the NEC). Local rules and inspectors can vary. Not a substitute for an on-site inspection. Never work inside a panel, at the meter or on live circuits.