Electrical Panel Upgrade · Phoenix, AZ
Electrical Panel Upgrade in Phoenix, AZ
In Phoenix, rooftop solar, home batteries and EV chargers are the usual reasons a panel upgrade comes up. Many 1960s–1980s homes still have the original panel, and the bus rating limits how much solar can be backfed without an upgrade or a main-breaker derate.
- Call now to check electrician availability in your area
- Independent, licensed electricians
- Serving Arcadia, Ahwatukee, Maryvale and more
What's different about electrical panel upgrade in Phoenix
Extreme heat also stresses connections, so an upgrade is a good time to address any heat-discolored lugs or breakers. The City of Phoenix issues permits through Planning and Development; Scottsdale, Mesa, Tempe and other cities run their own, and service changes are coordinated with APS or SRP depending on your utility.
Rooftop solar is common, and adding solar, a battery or an EV charger to an older panel frequently needs a panel upgrade or a main-panel derate. Monsoon storms bring lightning strikes and short, intense outages.
- Permits in Phoenix
- The City of Phoenix issues electrical permits through its Planning and Development Department; Scottsdale, Mesa, Tempe and other cities run their own.
- Where we connect you
- 77 ZIP codes in Phoenix, including Arcadia, Ahwatukee, Maryvale, North Central, Laveen, Deer Valley
Signs it's time to call
- 60 or 100 amp service with plans for an EV charger, heat pump or addition
- Federal Pacific, Zinsco or fuse box equipment
- No open spaces for new circuits
- Rust, scorch marks or a warm panel cover
- Breakers that trip often under normal use
How the job usually goes
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.
Full details on electrical panel upgrade, including what you can safely check yourself.
What moves the price in Phoenix
Electricians set their own prices. Local permit fees, utility coordination and the age of the home all play a part, along with:
- Amperage (100, 150, 200 or more)
- Whether the meter base and service entrance also change
- Panel location changes
- Grounding and bonding upgrades
- Permit and utility fees
- Wall repair around a recessed panel
Stop and call an electrician if
- ✕ Never remove the panel cover
- ✕ Do not add or swap breakers yourself
Electrical Panel Upgrade in Phoenix: questions
Do I need a permit for electrical panel upgrade in Phoenix?
In most cases, yes. The City of Phoenix issues electrical permits through its Planning and Development Department; Scottsdale, Mesa, Tempe and other cities run their own. The electrician normally pulls the permit and arranges the inspection.
How do I know if I need a panel upgrade?
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.
How long is the power off during a panel upgrade?
Usually most of one working day, depending on the scope and how quickly the utility reconnects.
Do I need a permit for a panel upgrade?
Yes, in essentially every US jurisdiction. The electrician pulls it and schedules the inspection.
What electrical issues are common in Phoenix homes?
Electricians in Phoenix most often see: aC circuits and disconnects stressed by extreme heat; solar, battery and EV additions on original panels; monsoon lightning surges and storm outages.
More electrical help in Phoenix
Electrical Panel Upgrade in other cities
Guides
Need electrical panel upgrade in Phoenix?
Call now, or send a request and a licensed electrician who serves your ZIP code will contact you.

