Skip to main content
CityRuleLookup

Costa Mesa, CA Building Safety: Electrical Permits (2026)

Some Restrictions
Compiled from the official code textEditor Martyn O'NeillLast verified September 2026

Key Facts

Adopted code
California Electrical Code 2025, based on 2023 NEC
Enforcing official
Building official / development services director
Permit issuance
Section 5-10, once applicant meets all requirements
Fee effective date
Only after council resolution, Gov. Code sections 66016, 66020
Violation class
Misdemeanor, separate offense each day
Appeals body
Access, Building, Fire and Housing Board of Appeals

Summary

Costa Mesa enforces the California Electrical Code, 2025 Edition, based on the 2023 National Electrical Code, for all electrical work in the city under Municipal Code Section 5-1. The development services director issues electrical permits and enforces the adopted code, and permit fees only take effect once the city council approves them by resolution under Government Code Sections 66016 and 66020.

The California Electrical Code, 2025 Edition, based on the 2023 National Electrical Code as published by the National Fire Protection Association. … Notwithstanding the provisions of the above-referenced construction codes, all fees for services provided pursuant to the construction codes shall not take effect until a resolution for such fees is adopted by the city council pursuant to California Government Code sections 66016 and 66020.

View official code

Official source re-checked September 7, 2026: no newer edition of the code had been published (publisher’s edition: rev 4894290; v9 updated 2025-11-18).

Full Breakdown

Section 5-1 adopts a full stack of construction codes for Costa Mesa, including the California Electrical Code, 2025 Edition, based on the 2023 National Electrical Code as published by the National Fire Protection Association. Enforcement of that adopted code, like every construction code in Section 5-1, is the responsibility of the building official under Section 5-2, and the development services director or a designee is authorized to issue permits under Section 5-10 once an applicant has complied with all requirements. Where the California Code of Regulations or the State Building Standards Code differs from the local amendments, state regulations control over the city's construction codes.

The city keeps a copy of the adopted Electrical Code on file in the building official's office under Health and Safety Code Section 18942(d)(1) for public inspection. Fees for electrical permit services do not take effect until the city council adopts them by resolution, a requirement drawn directly from Government Code Sections 66016 and 66020. Appeals from a building official determination under the Electrical Code go to the Access, Building, Fire and Housing Board of Appeals per Section 5-3, which must render written decisions with a copy to the appellant, and that board's decision is final with no further appeal to the city council.

Violations & Fines

Performing electrical work, or occupying a structure with electrical work, that violates the adopted Electrical Code is unlawful under Section 5-6 and is a misdemeanor. Every day a violation continues counts as a separate offense. The development services director and deputies are designated enforcement officials with authority to issue citations as either a misdemeanor or an infraction under Section 1-33.1, and the city attorney can pursue civil or criminal abatement once a notice and order becomes final, with abatement costs and attorney's fees recoverable from the property owner.

Frequently Asked Questions

What electrical code applies to permits in Costa Mesa?
The California Electrical Code, 2025 Edition, based on the 2023 National Electrical Code, adopted city-wide by Municipal Code Section 5-1. It governs every wiring, fixture, and equipment installation permitted in the city, and a copy is on file with the building official for public review.
Who issues electrical permits in Costa Mesa?
The development services director or a designee, acting as building official, issues electrical permits under Section 5-10 once the applicant has complied with all requirements of the adopted construction codes and paid the council-set fee. That authority is enforced alongside the Electrical Code adopted in Section 5-1.
What happens if I do electrical work without a permit?
It is a misdemeanor under Section 5-6, with each day of the violation treated as a separate offense. The city attorney can also pursue civil or criminal proceedings to abate the violation and recover abatement costs and attorney's fees from the responsible property owner.
Can I appeal an electrical permit denial?
Yes. Appeals from the building official go to the Access, Building, Fire and Housing Board of Appeals under Section 5-3, which issues a final written decision to the appellant that is not subject to further appeal to the city council.

Sources & Official References

Other rules in Costa Mesa

All Costa Mesa rules

California rules heatmap·Compare Costa Mesa to another location·View the California building safety overview

Get notified when Electrical Permits in Costa Mesa, CA changes

We'll email you the moment we detect a change in the code. No spam, unsubscribe anytime.

We'll never sell or share your email. One-click unsubscribe in every email.

See something wrong?

Help us keep this page accurate. If you notice an error or outdated information, let us know.

Electrical Permits in Nearby Cities

How other cities in Orange County handle electrical permits.

Santa Ana, CA
Some Restrictions
Irvine, CA
Some Restrictions
Mission Viejo, CA
Some Restrictions
Fullerton, CA
Some Restrictions
Huntington Beach, CA
Some Restrictions
Orange, CA
Some Restrictions
Newport Beach, CA
Some Restrictions
Anaheim, CA
Some Restrictions