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Electrical Panel Upgrade · Nevada
A panel upgrade replaces your breaker panel, and often the service entrance, so the home can safely carry more load: an EV charger, heat pump, induction range or addition. It always needs a permit, and usually needs the utility to disconnect and reconnect power.
Extreme summer heat in Las Vegas and growth around Reno drive AC circuits, EV chargers and panel upgrades.
Across the Southwest, homes deal with extreme summer heat and monsoon storms. Permit offices, utilities and housing stock differ by city, which affects how electrical panel upgrade is planned and scheduled. These local guides cover the Nevada cities where we have written specific notes.
Rooftop solar, home batteries and EV chargers are the most common reasons for panel upgrades in Las Vegas. Builder-grade panels in tract homes often have bus ratings that limit how much solar can be connected without an upgrade or a main-breaker derate.
Utility: NV Energy
Reno's growth has brought EV chargers, heat pumps and rooftop solar to both older Old Southwest homes and newer foothill houses, and many panels were not sized for all three. Older homes often have 100 amp services, and newer builder-grade panels may have bus ratings that limit solar.
Utility: NV Energy
1. Load calculation
The electrician sizes the service from your existing and planned loads.
2. Permit and utility coordination
The permit is pulled and the utility schedules disconnect and reconnect.
3. Install the panel and service parts
New panel, breakers, grounding and bonding, and service conductors or meter base if needed.
4. Inspection
The local inspector checks the work before or after power is restored, depending on the jurisdiction.
Electricians set their own prices; local permit fees and utility requirements add to these factors.
Permits come from the city or county where the home is. For example: Las Vegas: Permits come from the City of Las Vegas or Clark County depending on the address; Henderson and North Las Vegas issue their own. Reno: Electrical permits inside city limits come from the City of Reno's building permits office; Sparks and unincorporated Washoe County have their own.
Las Vegas: NV Energy. Reno: NV Energy.
If you have 100 amps or less and are adding an EV charger, heat pump or electric range, or your panel is a Federal Pacific, Zinsco or fuse box, ask an electrician for a load calculation.
Usually most of one working day, depending on the scope and how quickly the utility reconnects.
Yes, in essentially every US jurisdiction. The electrician pulls it and schedules the inspection.
Call now, or send a request and a licensed electrician who serves your ZIP code will contact you.
