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Electrical Panel Upgrade in Camarillo, CA

100 to 200 amp service upgrades, breaker box replacement and subpanels for modern loads. Serving Camarillo and Ventura County.

Open 24 hours, 7 days a week — flat price quoted before work starts

24/7Live dispatcher, every night and holiday
Flat priceQuoted before we start work
Same dayRepair slots most weekdays
Ventura CountyCrews working locally

Electrical Panel Upgrade in Camarillo, CA

A lot of Camarillo houses are still running the panel they were built with, on a service sized for one window AC and a black-and-white television. Add an EV, a heat pump and an induction range and that panel is out of room and out of capacity.

Call (833) 652-8933 and describe what is happening. If it is a same-day job we will book it today, and if it needs a site visit to quote properly we will tell you that too.

Electrical Panel Upgrade — the essentials
Typical service size200A residential, 400A for large homes and small commercial
Panel spaces gainedCommonly 20 to 42 breaker spaces after upgrade
Time on siteMost residential upgrades finish in one day
IncludedPermit, utility disconnect coordination, inspection, grounding upgrade
Service areaCamarillo and Ventura County, California

What we cover

Electrical Panel Upgrade work we handle for Camarillo homes and businesses.

  • 100 amp to 200 amp service upgrades
  • Main breaker and main lug panel replacement
  • AFCI and GFCI breaker upgrades
  • Zinsco, Federal Pacific and Challenger panel replacement
  • Subpanel installation for garages, shops and ADUs
  • Whole-house surge protection added at the panel
  • Fuse box to modern breaker panel conversion
  • Load calculations for EV, HVAC and solar additions

Not sure which you need?

Describe the symptom and we will tell you what it usually means. Most callers get a straight answer in a couple of minutes, and about a third of the time it turns out to be smaller than they expected.

Call (833) 652-8933

Situations we see in Camarillo

Zinsco or Federal Pacific panel

These breakers have a documented history of failing to trip under fault. Replacement is the only real remedy, and it is one of our most common Camarillo jobs.

Adding an EV, heat pump or ADU

All of these need a load calculation. If existing demand plus the new load exceeds your service, the upgrade comes first.

No space left in the panel

Double-tapped breakers and tandem cheaters are a sign the panel is full. A 200 amp replacement gives you 40 or more spaces and room for the next ten years.

Panel is rusted or wet

Water in an enclosure corrodes bus stabs and creates high-resistance connections. Once rust reaches the bus, the panel is done.

Reviews from Ventura County

Tesla Wall Connector in the garage, clean conduit run, done in an afternoon. They talked me out of a panel upgrade I didn't actually need.

Devon W.EV charger · Camarillo

Breaker tripped Sunday night and I got a call back in about ten minutes. Tech found a bad connection in a junction box behind the closet, fixed it that night, and the price was what he said on the phone.

Marcus D.Emergency repair · Camarillo

Six recessed lights in the living room and a dimmer that finally doesn't buzz. They laid the whole layout out on the ceiling with tape first, which I appreciated.

Tom R.Lighting installation · Camarillo

Electrical Panel Upgrade in Camarillo — questions

Do I really need 200 amps?

If you are adding EV charging, electric heat, a hot tub or an ADU, almost certainly. We run an actual load calculation rather than guessing, and if 100 amps genuinely still works we will tell you.

Do I need a permit for a panel upgrade in Camarillo?

Yes, service work is permitted and inspected. We pull the permit, schedule the inspection and meet the inspector so you don't have to.

How long will my power be off during the upgrade?

Plan on most of a working day. We coordinate the utility disconnect and reconnect so the outage lands in one block rather than spread over days.

Can you replace just the breakers instead of the whole panel?

Sometimes. On a sound modern panel, breaker replacement is fine. On a Zinsco, Federal Pacific or corroded enclosure, new breakers don't fix the bus, so the panel gets replaced.

How much does an electrical panel upgrade cost in Camarillo?

Cost tracks the service size, the condition of the service entrance and whether the meter has to move. A straight 100 to 200 amp swap sits well below a job that needs a new mast and underground feed. Call (833) 652-8933 and we will walk your panel and quote a flat number.

More about electrical panel upgrade  ·  General FAQ

Book panel upgrade in Camarillo

Call and speak to a dispatcher now, or send the details and we will come back with a time and a price.

(833) 652-8933 Answered 24 hours a day, including holidays
Call (833) 652-8933Request service