Electrical permits in San Francisco, CA

A plain-English starting point for electrical contractors working in San Francisco (San Francisco County). This is general California guidance — it does not replace the requirements published by the city.

Short answer

In California, most electrical work beyond a like-for-like device or fixture swap needs a permit from the local building department, generally pulled by a licensed C-10 contractor — panel upgrades, new or extended circuits, service changes, EV chargers, and solar/battery interconnection all typically require one. The governing code is the California Electrical Code (Title 24, Part 3, based on the NEC).

San Francisco-specific fees, forms, and timelines are set by San Francisco Department of Building Inspection (DBI). Verified data — portal, fee schedule, adopted code — is sourced below.

The general picture

California electrical work is governed by the California Electrical Code (Title 24, Part 3, based on the NEC). Most electrical work beyond like-for-like repair — panel upgrades, new circuits, service changes, EV chargers, solar interconnection — generally requires a permit from the local building department, and a licensed C-10 contractor is typically involved. Exact submittal requirements, fees, and review timelines are set by each city and are not standardized statewide — confirm them with the jurisdiction below before you file.

Typically needs a permit

  • Service panel upgrades
  • Rewires and circuit additions
  • EV charger installs
  • Solar / battery interconnection

Usually doesn't (general norm)

  • Replacing a single switch, receptacle, or light fixture like-for-like
  • Swapping a breaker for one of the same rating and type
  • Repairing a damaged section of existing wiring with the same type and capacity
  • Most low-voltage work (thermostats, doorbells) — often, but not universally

Documents & plans generally required

Common reasons electrical applications get bounced

These are general, code-rooted patterns across California — not a San Francisco rejection rate.

The inspection sequence

A typical order — the number of stops and exact sequence vary by jurisdiction and scope.

  1. 1Rough/in-progress inspection before walls or trenches are closed
  2. 2Service or temporary-power coordination with the utility where applicable
  3. 3Final inspection with the panel labeled and the work energized and tested

Licensing — who can pull it

Electrical work in California is generally performed by a C-10 (Electrical) licensed contractor; a licensed B (General Building) contractor may pull it within a larger project under CSLB rules. The permit is typically pulled by the licensed contractor doing the work. Licensing and who may pull a permit are governed by the CSLB and the local department — not by getPermit.

San Francisco permit data

Sourced from public City of San Francisco documents — every field carries the source URL and verification date.

Permit portal
DBI Online Permits and Permit Tracking

verified May 22, 2026 · source · Online filing for electrical, plumbing, mechanical, and Boiler-to-Operate permits; In-House Review building permits are filed via Electronic Plan Review (EPR). Permit tracking at https://dbiweb02.sfgov.org/dbi_building/

Adopted code edition

SF Building Code (2022 edition, amending the 2022 California Building Code)

verified May 22, 2026 · source · Adopted by the SF Board of Supervisors as Ordinance 225-22 (Nov 10, 2022), effective Dec 11, 2022, with amendments to the 2022 California Building Code; designed to be used in conjunction with the 2022-2025 California Building and Residential Codes

Frequently asked questions

Do I need a permit to replace an electrical panel in California?

Generally yes. A panel or service upgrade changes the building's electrical service and almost always requires an electrical permit and an inspection, with load calculations and a single-line diagram. The exact submittal format and fees are set by the city — confirm with the building department linked below.

Does an EV charger install need a permit?

In California a hardwired Level 2 EV charger generally needs an electrical permit because it adds a dedicated circuit and load. Some cities offer a streamlined EV-charger permit. Confirm the local process with the AHJ below.

Can I do permitted electrical work without a C-10 license?

For permitted commercial trade work, the permit is generally pulled by a licensed contractor — typically a C-10, or a B general contractor on a larger project. Licensing rules are set by the CSLB and the local department.

Is a permit required for a like-for-like fixture swap?

Usually not — replacing a single switch, receptacle, or light fixture with the same type is generally treated as maintenance in most California jurisdictions. This is a general norm, not a guarantee; a few cities are stricter. Check the city below.

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