Electrical Panel Upgrade in Thousand Oaks, CA
100A to 200A service upgrades in Thousand Oaks — Federal Pacific and Zinsco replacement, permitted and owner-installed.
Electrical Panel Upgrade in Thousand Oaks, Ventura County
EZ Power & Light upgrades electrical panels throughout Thousand Oaks, Ventura County. EZ Power & Light has been serving Thousand Oaks homeowners since 2018. From residential EV chargers to whole-home generators for wildfire preparedness, we're your trusted local electrician in eastern Ventura County.
A panel upgrade in Thousand Oaks is usually driven by one of three things: a dangerous obsolete panel (Federal Pacific or Zinsco), a panel that's simply full, or a new load — an EV charger, heat pump, or solar + battery — that the existing service can't carry. We see all three across North Ranch, Lynn Ranch, Conejo Oaks and the rest of Thousand Oaks.
We quote flat-rate, never hourly. The owner walks your panel, runs the load calculation, and gives you a written number the same day — and that number is what you pay.
Why Thousand Oaks homes need panel upgrades
A lot of Thousand Oaks's housing stock predates the electrical demands of a modern home. Panels installed for a 1960s or 1970s household — a few lights, a stove, a TV — are now being asked to carry EV chargers, induction ranges, heat pumps, and home offices. When a panel is undersized or obsolete, breakers trip, bus bars overheat, and in the worst case it becomes a fire risk.
Federal Pacific and Zinsco panels are a specific concern. Independent testing has shown their breakers fail to trip reliably under overload — and many California insurers now refuse to renew homeowner policies until they're replaced. If you have one in Thousand Oaks, replacing it is both a safety upgrade and, increasingly, an insurance requirement.
Panel upgrade permits in Thousand Oaks
Every panel upgrade in Thousand Oaks is permitted and inspected. We pull the City of Thousand Oaks electrical permit under our C-10 license and coordinate the meter disconnect and reconnect with Southern California Edison.
We meet the inspector on site, restore power the same day, and label every breaker before we leave. We run the same process in nearby Westlake Village and Camarillo.
Thousand Oaks neighborhoods we serve
Common panel upgrade situations in Thousand Oaks
The specific electrical panel upgrade work Thousand Oaks homeowners and businesses call us for.
Kohler 26kW+ with proper gas sizing.
SCE Charge Ready rebate paperwork included.
Whole-home SPD + point-of-use stacks.
Upgrade to 200A with subfeed for the EV circuit.
Replace immediately. Fire hazard.
How a Thousand Oaks panel upgrade job runs
Start to finish — the same process on every Thousand Oaks job, with the owner on site.
- 1
On-site assessment
30 minutesOwner walks your panel, runs load calc, photographs the existing service. Written quote same day.
- 2
Permit + LADWP coordination
3–10 daysLADBS electrical permit pulled. Utility disconnect/reconnect scheduled.
- 3
Panel swap day
6–8 hoursMeter pulled, new service entrance installed, new 200A panel wired and labeled.
- 4
Final inspection
3–5 business daysLADBS inspector signs off. We meet them on site.
What Thousand Oaks customers say
a year ago
Good work on the 200 amp upgrade. Only reason for 4 stars is the permit took longer than expected, but that's probably the city's fault not theirs.
6 months ago
Quality upgrade work. Owner on-site the whole day. Would hire again.
a year ago
Generac 22kW with automatic transfer switch. The install was seamless and they handled the gas company coordination too. We feel so much safer now.
a year ago
Replaced all the outlets and switches in our house with Decora style. Also added GFCI outlets in the bathrooms and kitchen. Looks so much better.
Electrical Panel Upgrade in Thousand Oaks — FAQs
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Need electrical panel upgrade in Thousand Oaks?
Flat-rate quotes, permits handled, owner on every job. Call directly any time.