Electrical Panel Upgrades & Replacements in Gilbert, AZ
Do breakers trip a lot? Adding an EV charger, pool or solar? A licensed local electrician can check your panel and give you a clear, written quote for an upgrade.
100A to 200ALicensed electrician installing a new 200 amp breaker panel in a Gilbert garage
What's included
- Upgrading service from 100A or 125A to 200A (or larger)
- Replacing an old, damaged or recalled breaker panel
- Adding a subpanel for a garage, casita or workshop
- Coordinating service changes with SRP or APS
- Permits and inspection through the Town of Gilbert
- Labeling the panel clearly and testing every circuit
Signs you may need this service
- Breakers trip often, even with no clear overload
- Lights dim when the AC or a large appliance starts
- You're adding an EV charger, pool, hot tub, solar or a casita
- The panel feels warm, buzzes or shows scorch marks
- Your panel brand has known safety issues, like Federal Pacific or Zinsco
How much does an electrical panel upgrade cost in Gilbert?
Most residential panel upgrades cost about $1,500 to $4,000. A 100A to 200A upgrade typically lands around $2,500 to $3,500. Jobs that need utility work, a new meter base or a relocated panel can cost more.
The final price depends on your panel's size and location, whether SRP or APS must change the service, and what the Town of Gilbert inspection requires. Your contractor gives you a free written quote before any work starts. See our Gilbert electrician cost guide for more price ranges.
How much does it cost to upgrade a panel from 100 to 200 amps?
A 100A to 200A upgrade usually costs $1,500 to $3,500 for the panel and labor. If the service entrance cable, meter base or utility connection also needs replacing, expect the higher end or more.
Can you upgrade an electrical panel without rewiring the house?
Yes, in most cases. A panel upgrade replaces the box, main breaker and branch breakers. It doesn't require rewiring every circuit unless the electrician finds damaged, aluminum or undersized wiring.
Is upgrading an electrical panel worth it?
For most Gilbert homes with an older or 100A panel, yes. It lowers the risk of overheating, stops nuisance trips, and gives you room for an EV charger, solar or a pool. A 200A panel can also make your home more attractive to buyers.
How many amps does a 2,000 sq ft house in Arizona need?
Most 2,000 sq ft homes in the Phoenix area are well served by 200 amps. Arizona homes carry heavy cooling loads, so a home with central AC, an electric range, a pool pump and an EV charger can outgrow a 100A or 125A panel quickly.
Do I need SRP or APS involved in a panel upgrade?
If the upgrade changes your service size or meter, yes. Your contractor coordinates the disconnect, reconnect and any meter work with your utility. Most Gilbert homes are on SRP. Upgrades also need a Town of Gilbert electrical permit and inspection.
Are there tax credits for panel upgrades?
Federal tax law changed in 2025, and the federal home-improvement credit that covered some panel upgrades no longer applies to new work. Check IRS.gov or ask a tax professional before you count on any credit. Utility programs from SRP and APS change often, so ask your contractor what's current.
How it works
Call 602-835-5455 or request service online. We'll connect you with an independent, Arizona ROC-licensed local contractor. They'll give you a free written quote before any work starts.
Other electrical services we connect you with
EV Charger Installation
Level 2 home EV charger installation, including Tesla Wall Connectors, NEMA 14-50 outlets and load management.
Surge Protection & Generators
Whole-house surge protectors and standby or portable generator hookups to protect your home through monsoon season.
Rewiring & Electrical Inspections
Whole-home and partial rewiring, plus electrical safety inspections for buyers, sellers, landlords and insurance.
Frequently asked questions
How long does a panel upgrade take?
Most panel swaps take one day, with power off for several hours. Upgrades that need utility work or an inspection may take longer from start to finish.
Do I need a permit to replace my panel in Gilbert?
Yes. Panel replacements and service upgrades need an electrical permit and inspection from the Town of Gilbert. A licensed contractor pulls the permit for you.
What is considered an outdated electrical panel?
Panels under 100 amps, fuse boxes, and certain brands with known problems, such as Federal Pacific Stab-Lok and Zinsco, are considered outdated. A licensed electrician can tell you if yours should be replaced.
Areas served across Gilbert & the East Valley
We connect you with independent, licensed electricians across Gilbert, the East Valley and nearby Pinal County communities.