Petaluma / Services / Electrical Panel Upgrade
Electrical Panel Upgrade · Petaluma, CA
Electrical panel upgrade in Petaluma, CA
Need an electrical panel upgrade in Petaluma? Call (815) 456-4349. We connect you with an independent, CSLB-licensed electrician who sizes the new panel with a load calculation and handles the City permit and PG&E scheduling.
- California
licensed pros - Permits pulled
when required - Written estimate
before work - Petaluma
and nearby
What it is
What a panel upgrade means
An electrical panel upgrade replaces the main breaker panel, and often the service, to give a home more capacity and more breaker spaces. A load calculation shows the size the home needs.
- Panel replacement on the same service size
- Service upgrade to a larger amperage
- New breakers, including AFCI and GFCI types
- Labeling of every circuit
Why Petaluma homes upgrade
- Adding an EV charger
- Switching to a heat pump or induction range
- Adding solar or battery storage
- Replacing a Federal Pacific or full panel
Permits
Panel upgrade permits in Petaluma
The City of Petaluma requires a permit for an electric panel service upgrade. The Building Division issues these over the counter, without plan review, usually the same day or within a few days.
The permit counter is at City Hall West Wing, 11 English Street. Permit technicians answer at 707-778-4301, and inspections are requested at 707-778-4479.
Work follows the 2025 California Electrical Code, in effect since January 1, 2026 and based on the 2023 National Electrical Code.
Before you call
- Main breaker size from the panel label
- Panel brand
- The new loads you plan
- Photos of the panel and meter
Upgrade day
What happens on upgrade day
- PG&E disconnects the service if the meter or service changes.
- The electrician removes the old panel and installs the new one.
- Circuits are moved over, tested and labeled.
- The City inspector checks the work and PG&E reconnects.
If your current panel is an FPE model, see Federal Pacific panel replacement. Planning for outages too? See generator installation.
Ask the electrician
- Does the meter or service need to change?
- Will the new panel be generator ready?
- How long will the power be off?
From call to final inspection
How a typical Petaluma job works
You call
Tell us what is happening, your ZIP and how urgent it is. Have a photo of the panel label ready if you can.
We connect you
We match you with an independent, licensed electrician who handles that kind of work near you.
Estimate and permit
The electrician confirms the scope in writing and pulls a permit when the job needs one.
Work and inspection
The work is done, the local inspector signs off when required, and the utility reconnects service if it was disconnected.
More in Petaluma
Other electrical services in Petaluma
Generator Installation
Standby and portable generator hookups with a transfer switch.
Ceiling Fan Repair
Fixing wobbly, noisy or dead ceiling fans.
Federal Pacific Panel Replacement
Replacing FPE Stab-Lok and other problem panels.
Electrical Maintenance
Scheduled checks for panels, connections and equipment.
Grounding and Bonding
Ground rods, bonding and grounding electrode repair.
Need electrical panel upgrade in Petaluma? Have your ZIP and a short description ready.
Call (815) 456-4349Questions we hear
Electrical Panel Upgrade in Petaluma: FAQs
Talk to a licensed electrician
Describe the problem and your ZIP. We will connect you with a local pro in Petaluma.
Call (815) 456-4349How do I know if I need a panel upgrade?
Common signs are no free breaker spaces, a main breaker that trips, a Federal Pacific panel, or plans for an EV charger, heat pump or solar. A load calculation gives the real answer.
How fast can I get a panel upgrade permit in Petaluma?
The City usually issues panel service upgrade permits over the counter, the same day or within a few days.
Will my power be off during a panel upgrade?
Yes, usually for part of a day. If PG&E must disconnect the service, the electrician coordinates that appointment.
Does a panel upgrade help with an EV charger?
Often, but not always. Some homes can add a charger with a load management device instead. The load calculation shows which option fits.
Page updated 2026-10-25.