Do I need a permit to replace a breaker in Las Vegas?

Not for a like for like replacement of a defective breaker, according to the City of Las Vegas homeowner guide.

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Electrical work that needs no permit in Las Vegas

Source: Las Vegas Electrician Help (lasvegaselectricianhelp.com), part of the Local Help Stations network (localhelpstations.com). Last updated November 2, 2026.

The City of Las Vegas guide says permits are not required to: (source: City of Las Vegas Building and Safety)

Remove and replace broken or damaged outlets, like for like only. A permit is needed to install, upgrade or change outlets for decorative purposes, or where code requires a GFCI protected outlet.
Replace defective breakers, like for like only; replace bulbs and fluorescent tubes.
Replace an existing garbage disposal, dishwasher or similar appliance of 30 amps or less.
Install low voltage wiring for garage door openers, cable TV or burglar alarms; phone outlets and community access TV with listed wire.
Replace an existing doorbell; power-limited wiring of 50 volts or less in or for a single-family home.

(source: City of Las Vegas Building and Safety)

The City of Las Vegas homeowner guide gives a simple rule: you need a permit if you add to the structure, open interior or exterior walls, work on the mechanical, electrical or plumbing systems beyond routine maintenance and service, or reconfigure a room or garage into something new. Building and Safety: (702) 229-6251. (source: City of Las Vegas Building and Safety)

On this site: What license does a Las Vegas electrician need? · Do I need an electrical permit in Las Vegas? · Electrical work that needs no permit in Las Vegas · Replacing an electrical panel in Las Vegas · Appliance circuits and swaps in Las Vegas · Solar panel license and permit rules in Las Vegas · Low voltage wiring rules in Las Vegas · Generator permits in Clark County · Electrical inspections in Las Vegas · Electrical problems in a Las Vegas rental · How to check a Las Vegas electrician's Nevada license · Can a handyman do electrical work in Nevada? · What happens if an unlicensed electrician works in Nevada? · What must a Nevada electrical contract include? · How much deposit can a Nevada electrician ask for? · The Nevada Residential Recovery Fund · How to file a complaint about a Las Vegas electrician · Cancelling a electrical deal signed at your door in Nevada · Doing your own electrical work in Las Vegas · Cities · FAQ · Sources

Sources

City of Las Vegas Building and Safety: When Do I Need a Permit? A Homeowner's Guide (PDF) (checked November 2, 2026)

Last updated: November 2, 2026