Electrical Panel Upgrades · Campbell, California

Electrical Panel Upgrades in Campbell, 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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CSLB #1145945 PG&E Handled Upfront Pricing

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Electrical Panel Upgrades for Campbell Homes

Most of the panel work we do in Campbell traces back to one era: the 1950s and '60s tract-home boom that filled out San Tomas, Hacienda Park, White Oaks, and Capri after the orchards came down. Those homes were wired for a 1955 life — a fridge, a TV, and a couple of lamps — and a lot of them still carry the original 100-amp service or, in the older Budd Avenue and Downtown Campbell craftsman cottages from the 1920s and '30s, a fuse box that was never meant to run an EV charger, a heat pump, and an induction range at once. When a Campbell homeowner calls about flickering lights or a panel that runs warm, the root cause is usually that mid-century service trying to do a 2026 job. The newer infill condos near the Pruneyard and along Hamilton Avenue are the opposite problem — they have modern panels but no spare capacity once a home office and a car charger get added. Fox Electric upgrades these Campbell services to a modern 200-amp panel, sized with a real load calculation so you have headroom for whatever comes next, whether that's a backyard ADU on a deep San Tomas lot or a second EV.

Permits & utility in Campbell

Electrical service for Campbell is provided by PG&E, and the electrical permit and inspection go through the local building department. We pull the permit and coordinate the PG&E service work as part of the job.

In Campbell the service disconnect and reconnect runs through PG&E, and the permit and electrical inspection go through the City of Campbell building department — we coordinate both so you don't have to. The 1950s-60s tract homes here often sit on slabs with the panel on an exterior stucco wall, which keeps the swap clean but means new branch circuits get planned around the slab rather than an attic. Older Downtown and Budd Avenue cottages sometimes hide cloth or knob-and-tube wiring behind that fuse box, worth checking before the panel goes in.

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 Campbell

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 Campbell

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

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 — Campbell200A Upgrade

A Campbell 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 PG&E 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: PG&E disconnect/reconnect + city inspection handled
Outcome: Passed inspection, permit closed out for resale

The Fox Difference

Why Campbell Chooses Fox Electric

Local to Campbell

Based in San Carlos — 22 min away. We know Campbell homes, PG&E 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 Campbell permit, coordinate PG&E 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 Campbell homeowners when something can't wait.

Questions

Electrical Panel Upgrades in Campbell — FAQ

Does a Campbell panel upgrade go through PG&E or the city?

Both, in different roles. PG&E handles the actual service disconnect and reconnect at the meter, while the City of Campbell building department issues the electrical permit and sends an inspector to sign off. We pull the permit and schedule the PG&E window for you, so it's one coordinated job rather than two phone trees.

My 1960s San Tomas home still has a 100-amp panel and we're adding an EV. Do we need 200 amps?

Often yes, but we confirm it with a load calculation before quoting anything. A lot of these tract homes can take an EV charger with a load-management device instead of a full upgrade. If you're also eyeing a heat pump or induction range, going to 200 amps usually makes the next install plug-and-play, so we size it for what you're actually planning.

Will upgrading the panel mean tearing into my walls?

Usually not much. Most Campbell tract homes from the '50s and '60s have the panel on an exterior wall, so the swap itself is contained. Any new circuits we add get routed around the slab and exterior walls rather than fished through a nonexistent attic, which keeps drywall damage minimal and the work tidy.

Do older Downtown Campbell or Budd Avenue homes need rewiring along with the panel?

Sometimes. Those 1920s-30s craftsman cottages occasionally have cloth-insulated or knob-and-tube wiring behind the original fuse box. We check during the load walkthrough and tell you honestly whether the panel upgrade stands on its own or whether a section of wiring is worth addressing at the same time — no upselling a full rewire you don't need.

How long will my power be off during the upgrade?

Typically one working day. Power is off while we pull the old panel and set the new 200-amp service, PG&E handles the disconnect and reconnect, and the Campbell inspector signs off before final re-energization. We book the PG&E window ahead of time so you can plan around a single day without power.