Skip to main content

Trusted Electrical Services in La Mirada, CA

C-10 #1120441

Licensed, Bonded & Insured

Residential Electrical Upgrades in Fullerton, CA

Residential electrical upgrades in Fullerton (Sunset Lane). C-10 #1120441. Call (657) 239-6331.

Licensed, Bonded & Insured
4.9★ from 139 reviews
24/7 Emergency
La Mirada Local

Quick answer

Do you rewire homes in Fullerton?

Yes when the branch wiring itself is the problem (aluminum, ungrounded, cloth), not only the panel. We cover Fullerton from our La Mirada shop. We scope panel-only versus rewire-heavy after a walkthrough. Every job is different. We provide a custom quote after we see your site. Typical whole-home rewire or major upgrade projects often start around $9,913 in labor (28 hours at our standard rate) before materials, permits, and scope; there is no one-size-fits-all maximum. Call (657) 239-6331.

Electrical Upgrades in Fullerton

Whole-home rewires and major circuit upgrades in Fullerton fix aluminum or ungrounded branch circuits in older Downtown and Hillcrest stock. Capacity at the main can look fine while branch wiring still fails inspection or runs hot after a kitchen remodel. We scope honestly after a walkthrough: panel-only versus rewire-heavy before walls open. Call (657) 239-6331 when the fail is wiring, not just a full panel schedule.

C-10 #1120441. Bonded and insured. License & insurance . Customer reviews for this service appear below when available.

Why Fullerton clients call us

Areas we serve in Fullerton

  • Downtown Fullerton
  • Hillcrest Park
  • Sunset Lane

Fullerton issues we see with electrical upgrades

  • Overloaded 100A services near Downtown and Hillcrest: kitchen and AC trip the main together
  • Federal Pacific, Zinsco, or Pushmatic panels that still turn up in mid-century houses: warm breakers or a main that will not stay reset
  • Aluminum or ungrounded branch circuits: two-prong rooms that fail a buyer inspection
  • Shared neutrals and kitchens remodeled without a service upgrade: lights flicker when the laundry starts
  • Dead outlets and GFCI that will not hold after a storm or bathroom remodel

About Fullerton

First Electric is a licensed C-10 shop based in La Mirada (C-10 #1120441). We cover homes and small commercial suites across Fullerton: Downtown, Sunset Lane, Hillcrest Park, Amerige Heights, and the Commonwealth corridor.

People call when something stopped working: a dead receptacle, a breaker that will not hold, half a house dark, or a panel that feels warm. We fix that first. When the service is maxed out (no spare slots, unsafe gear, or load that will not support an ADU or Level 2 charger), we plan the upgrade honestly, pull the permit, and coordinate SCE when the meter moves. Fire or life-safety emergency? Call 911 first, then us.

How a major upgrade / rewire goes

1

Walk the house

We look at the panel, accessible wiring, and problem rooms. You get an honest scope: partial vs whole-home, and whether the panel must change too.

2

Written plan and quote

Every job is different. We provide a custom quote after we see your site. Includes what walls or ceilings we expect to open, sequencing, and how we keep parts of the house livable when possible.

3

Permit and protect

We pull permits, protect floors and finished areas, and stage the work so inspection milestones are clear.

4

Pull wire, device, inspect

New circuits, grounding, AFCI/GFCI where required, devices, and final testing before city sign-off.

Timeline

Partial upgrades may take a few days. Whole-home rewires often run longer depending on access, finishes, and inspection cycles. We set expectations after the walkthrough.

Why trust us with a rewire

Right-size the scope

We recommend the smallest correct fix. Full gut only when the wiring system warrants it.

Code and inspection

California Electrical Code compliance and city inspection are built into the plan, not optional extras.

Licensed crew

C-10 #1120441, bonded and insured. You can verify the license on our license page.

Talk like contractors

Plain English on what opens up, what stays, and how long rooms will be down. Call (657) 239-6331; a real person answers.

Available in These Locations

We provide electrical upgrades services in cities throughout our service area.

Frequently Asked Questions About Electrical Upgrades

Process Questions

How do I get a quote for electrical upgrades in Fullerton?

We do not give blind estimates over the phone. After we understand your Fullerton project and, when needed, visit the site, we provide a custom written quote with scope and pricing spelled out. Call (657) 239-6331 to start.

How long does a whole-house rewire take?

Smaller targeted rewires may take a few days; whole-home projects often take one to several weeks depending on access and patch scope. Remodel coordination can stretch the calendar. Your custom quote includes a realistic schedule.

Do you handle Fullerton building permits?

Yes. We handle permit acquisition for electrical work in Fullerton and make sure the job meets building codes and permit requirements so your project stays compliant.

Service Questions

Can I upgrade the panel without a full rewire?

Yes. That is common. Panel upgrades and whole-home rewires are different scopes. We only recommend rewiring when branch circuits are unsafe or inadequate, not as an automatic add-on to every 200A service change.

Can a house be rewired without removing all the drywall?

Sometimes. Attic and crawlspace fishing can replace many runs with limited patching. Fully concealed damage, plaster lath, or slab homes may need more opening. We scope the least-invasive path that still passes inspection.

Can you get insurance or an FHA loan with knob-and-tube?

Many insurers will not write or renew policies on active knob-and-tube, and FHA/conventional underwriting often flags it. Replacing active K&T with permitted modern wiring is the usual path to clearance.

What do customers say about electrical upgrades from First Electric?

"I recently had lighting fixtures installed and a full electrical inspection done, and the experience was outstanding from start to finish. The technician arrived on time, worked efficiently, and showed great attention to detail with every fixture installed. The lighting looks ama…" (Zoey Cameron, 5-star review).

Location Questions

Are you an electrician in Fullerton?

Yes. We serve Fullerton from our La Mirada shop nearby. Neighbors call us for everyday repairs, panel work when the service is maxed out, and emergencies when something is sparking or half the house is dark. Call (657) 239-6331; a real person answers.

What Fullerton Customers Say About Electrical Upgrades

Trusted electrical upgrades services in Fullerton

5 out of 5 Google

"I recently had lighting fixtures installed and a full electrical inspection done, and the experience was outstanding from start to finish. The technician arrived on time, worked efficiently, and showed great attention to detail with every fixture installed. The lighting looks amazing and completely transformed the space. The electrical inspection was thorough and clearly explained, giving me peace of mind knowing everything is safe and up to code. Their professionalism, expertise, and friendly service truly set them apart. I highly recommend this electrical company to anyone needing reliable, high-quality work. I’ll definitely be using them again for future projects!"

December 31, 2025

Related Services

Explore our other electrical services

Ready to Get Started?

Contact us today to learn more about our Electrical Upgrades services.

Call (657) 239-6331