Electrical Panel Upgrades · Millbrae, California

Electrical Panel Upgrades in Millbrae, 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 Millbrae Homes

Open the panel cover on a typical Millbrae home and there is a good chance you are looking at the original 100-amp service it was built with in the 1950s or 60s. The whole city went up during the post-war boom, so the ranch houses lining the Meadows, Lomita Park, and Murchison were sized for a single oven and a couple of bedrooms, not for an EV in the driveway, central air for those warm afternoons above SFO, and a kitchen full of modern appliances. That mismatch is why panel upgrades are one of our steadiest jobs here. The hillside neighborhoods add a second layer: in Millbrae Hills, Green Hills, and Mills Estate the meter and panel often sit on a steep exterior wall with limited footing, so the upgrade has to be staged around access that a flatland crew would not think twice about. Many of these homes also paired that 100-amp panel with undersized branch wiring and too few circuits for the kitchen and baths, so we look at the whole picture rather than just swapping the box. Fox Electric upgrades these Millbrae services to a modern 200-amp panel, sized with a real load calculation so there is headroom for whatever you add after the EV charger and the heat pump.

Permits & utility in Millbrae

Electrical service for Millbrae 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 Millbrae the service disconnect and reconnect runs through PG&E, and the permit and inspection go through the City of Millbrae Building Division — a coordination dance we schedule up front so power is only off for one working day. The hillside lots in Millbrae Hills, Green Hills, and Mills Estate are the real variable: panels mounted on steep exterior walls need safe staging and sometimes a relocated meter, and the post-war wiring behind a 100-amp panel is often worth assessing while the wall is open. We build to exceed Millbrae inspectors' requirements, not just clear 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 Millbrae

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 Millbrae

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

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 — Millbrae200A Upgrade

A Millbrae 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 Millbrae Chooses Fox Electric

Local to Millbrae

Based in San Carlos — 15 min away. We know Millbrae 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 Millbrae 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 Millbrae homeowners when something can't wait.

Questions

Electrical Panel Upgrades in Millbrae — FAQ

Most Millbrae homes still have a 100-amp panel. Do I actually need 200 amps?

Often yes, but we confirm it with a load calculation before quoting the upgrade. If you are only adding one thing — say an EV charger — a load-management device may be enough on its own. But the typical Millbrae homeowner adding EV charging, central air, and a remodeled kitchen on top of a 1950s 100-amp service usually benefits from a 200-amp upgrade so the next install is plug-and-play.

My house is on a hillside in Green Hills with the panel on a steep exterior wall. Is that a problem?

It is a planning factor, not a dealbreaker. Many Millbrae Hills and Green Hills homes have the meter and panel on a sloped exterior wall with tight footing, so we stage the swap safely and, where it makes sense, relocate or reset the meter as part of the job. We work these hillside lots regularly and plan the access before install day.

Does the upgrade go through PG&E or the City of Millbrae?

Both have a role. PG&E handles the service disconnect and reconnect at the meter, and the City of Millbrae Building Division issues the electrical permit and runs the inspection. We pull the permit, schedule the PG&E window, and close out the inspection so you have a clean record for resale.

Will my 1950s Millbrae home need rewiring along with the panel?

Sometimes. A lot of post-war Millbrae homes paired that original 100-amp panel with undersized branch wiring and too few kitchen and bath circuits. We assess it during the load walkthrough and tell you honestly whether the panel upgrade stands alone or whether adding a few circuits at the same time is the smarter move — without pushing a full rewire you do not need.

How long will my power be off for the panel upgrade?

Usually 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 city inspects before final re-energization. We schedule the PG&E window in advance so you can plan around a single day without power.