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Electrical Panel Upgrade in Delano, CA

100 to 200 amp service upgrades, breaker box replacement and subpanels for modern loads. Serving Delano and Kern 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
Kern CountyCrews working locally

Electrical Panel Upgrade in Delano, CA

A lot of Delano 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 areaDelano and Kern County, California

What we cover

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

  • Meter main combo and service entrance replacement
  • Zinsco, Federal Pacific and Challenger panel replacement
  • AFCI and GFCI breaker upgrades
  • Grounding and bonding brought up to current code
  • Load calculations for EV, HVAC and solar additions
  • 100 amp to 200 amp service upgrades
  • Main breaker and main lug panel replacement
  • Subpanel installation for garages, shops and ADUs

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 Delano

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 Delano jobs.

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.

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.

Reviews from Kern County

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 · Delano

GFCI in the bathroom kept tripping. They found real leakage in an old fixture rather than just replacing the GFCI and calling it done.

Nadia F.GFCI repair · Delano

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 · Delano

Electrical Panel Upgrade in Delano — questions

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 Delano?

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.

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

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

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.

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.

More about electrical panel upgrade  ·  General FAQ

Book panel upgrade in Delano

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