Electrical Panel Upgrades · Palo Alto, California

Electrical Panel Upgrades in Palo Alto, CA

Upgrading an electrical panel — typically 100A to 200A — to add capacity for EV chargers, heat pumps, induction ranges, and modern loads, including Federal Pacific and Zinsco replacements.

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Electrical Panel Upgrades for Palo Alto Homes

Panel upgrades are some of the most common electrical work we do in Palo Alto, and the reason is the housing. Palo Alto pairs early-1900s Tudors and Colonials in Crescent Park, Old Palo Alto, and Professorville with a huge stock of mid-century Eichlers in Greenmeadow and Charleston Meadows — and most of both still carry the 100-amp service (or an original fuse box) they were built with. That was plenty in 1925 or 1955. It is not plenty for a household charging an EV, running a heat pump, and cooking on induction. The Eichlers add their own wrinkle: post-and-beam ceilings with no attic to reroute through, radiant ceiling heat, and frequently aluminum branch wiring, so the panel work has to be planned around the way these homes are actually built. The older Crescent Park and Professorville homes often hide knob-and-tube or cloth wiring behind that 100-amp panel that is worth addressing at the same time. Fox Electric upgrades these Palo Alto services to a modern 200-amp panel, sized with a real load calculation so there is headroom for whatever you add next — and we do it while respecting the character of the home, not just swapping a box on the wall.

Permits & utility in Palo Alto

Palo Alto is one of the few Peninsula cities that runs its own municipal electric utility — the City of Palo Alto Utilities (CPAU), not PG&E. That means the service disconnect and reconnect for a panel upgrade is coordinated with CPAU, and the electrical permit and inspection go through the City of Palo Alto Development Services. Palo Alto also has some of the most thorough inspections in the Bay Area.

Two things make a Palo Alto panel upgrade different from the same job a few miles north. First, the utility: Palo Alto runs its own municipal electric utility (CPAU), so the service disconnect and reconnect is coordinated with the city, not PG&E — a step competitors who work mostly in PG&E territory routinely get wrong. Second, the homes: Eichlers often have the panel on an exterior wall with no easy interior rerouting, and Professorville sits in a historic district where exterior changes get extra scrutiny. We plan the upgrade around both, and our pass rate with Palo Alto inspectors is high because we build to exceed their requirements, not just meet them.

Pricing depends on your home and scope — we give a free on-site estimate with a written, fixed price before any work starts. For typical Bay Area ranges, see our guide on what a panel upgrade costs in the bay area.

What's Included

Electrical Panel Upgrades in Palo Alto

Load calculation to size the new service correctly

New 200A main panel (Eaton, Square D, or Siemens) and meter coordination

Federal Pacific / Zinsco fire-risk panel replacement

Sub-panel additions for garages, ADUs, and EV circuits

City permit pulled and electrical inspection closed out

Every circuit labeled and the panel directory typed

How We Handle Electrical Panel Upgrades in Palo Alto

Straightforward, permitted, and clean — from your first call to final sign-off in Palo Alto.

Load Assessment

A licensed Fox electrician runs a load calculation and gives you a written fixed-price quote — no surprises.

Permit & Utility Scheduling

We pull the city electrical permit and schedule the service disconnect/reconnect with your utility.

Install Day

Power off, old panel out, new 200A service in, every circuit relabeled — usually one working day.

Inspection & Reconnect

City inspection passed, utility reconnects, and you keep the permit closeout for resale.

Recent Project

200A Panel Upgrade — Palo Alto200A Upgrade

A Palo Alto homeowner needed more capacity for an EV charger and a future heat pump, but the home was still on its original 100A service. We ran a load calculation, pulled the city permit, coordinated the City of Palo Alto Utilities (CPAU) service window, and installed a 200A panel — every circuit relabeled and the directory typed, powered back up the same day.

Before: Original 100A service, no room to grow
After: 200A panel sized for EV + heat pump headroom
Coordination: City of Palo Alto Utilities (CPAU) disconnect/reconnect + city inspection handled
Outcome: Passed inspection, permit closed out for resale

The Fox Difference

Why Palo Alto Chooses Fox Electric

Local to Palo Alto

Based in San Carlos — 15 min away. We know Palo Alto homes, City of Palo Alto Utilities (CPAU) coordination, and the local permitting.

Licensed & Insured

CSLB #1145945 — fully licensed C-10 contractor and bonded. Every job permitted and inspected to current code.

Permits & Utility Handled

We pull the Palo Alto permit, coordinate City of Palo Alto Utilities (CPAU) service work, and close out the inspection — you schedule one day, we do the rest.

5.0★ on Google

We earn the rating on every visit, not just the first.

Upfront, Fixed Pricing

Free on-site estimate with a written fixed-price quote before any work starts. No obligation, no surprises.

Same-Day Availability

We hold same-day slots open for Palo Alto homeowners when something can't wait.

Questions

Electrical Panel Upgrades in Palo Alto — FAQ

Does a Palo Alto panel upgrade go through PG&E or the city utility?

Through the city. Palo Alto has its own municipal utility — the City of Palo Alto Utilities (CPAU), not PG&E — so we coordinate the service disconnect and reconnect with CPAU and pull the electrical permit through the City of Palo Alto Development Services. We handle all of that coordination for you.

Can you upgrade the panel on an Eichler without damaging the post-and-beam ceilings?

Yes — this is exactly why Eichler panel work needs an electrician who knows these homes. Eichlers have no attic and radiant ceiling heat, so we plan the service and any new circuits around the slab and exterior walls rather than fishing through ceilings. We work regularly in Greenmeadow and Charleston Meadows.

My Palo Alto home still has a 100-amp panel and an EV on the way. Do I need 200 amps?

Often yes, but we confirm it with a load calculation before quoting an upgrade — sometimes a load-management device is enough. If you are also planning a heat pump or induction range, a 200-amp upgrade usually makes sense so the next install is plug-and-play. We size it for what you are actually adding.

Will an old Crescent Park or Professorville home need rewiring along with the panel?

Sometimes. Many 1920s Palo Alto homes have knob-and-tube or cloth-insulated wiring behind the original panel. We assess it during the load walkthrough and tell you honestly whether the panel upgrade stands alone or whether addressing some wiring at the same time is the smarter call — without upselling a full rewire you do not need.

How long is my power off for a panel upgrade in Palo Alto?

Typically one working day. Power is off while we swap the panel and CPAU handles the disconnect and reconnect, then the city inspects before final re-energization. We schedule the CPAU window in advance so you can plan around a single day without power.