Skip to content

Electrical Services

Electrical Panel Upgrades for a Modern, Safer Home

Quick answer

An electrical panel upgrade replaces your old service panel with a higher-capacity one, typically 200 amps, so your home can safely power modern demands like EV chargers, kitchen appliances, and additions. System Wide Services handles panel upgrades in Long Beach, LA County, and Orange County, including permits and utility coordination, with electrical technicians.

Prefer to talk? Calling is the fastest way to reach us. Same-day and emergency service.

5.0 (88 Google reviews)5 out of 5 stars, based on 88 Google reviews Veteran & woman-owned Licensed & insured

(562) 269-4747

Emergency service

Why choose us

  • Electrical technicians who upgrade to full current code, grounding included
  • We manage permits and utility coordination so you do not have to
  • Clean, clearly labeled panels that make future work easier
  • Serving Long Beach, Cerritos, LA County, and Orange County
(562) 269-4747
Electrical panel upgrade before and after in Rancho Palos Verdes

Recent work

Electrical panel upgrade · Rancho Palos Verdes

A real electrical project from our team across Los Angeles County & Orange County, California, done by technicians with upfront pricing.

View the full gallery

Overview

Older homes were wired for a different era. If your panel is a 60- or 100-amp box, uses fuses, or is packed with double-tapped breakers, it may not safely support today's electrical loads. An electrical panel upgrade from System Wide Services gives your home the capacity, safety, and reliability it needs for EV charging, modern appliances, and future additions.

A panel upgrade is a serious job that involves permits, inspection, and coordination with your utility to disconnect and reconnect power, and our electrical technicians manage those steps for you. We serve Long Beach, Cerritos, and homeowners throughout LA County and Orange County, and our 5.0-star rating reflects work that is done to code, done cleanly, and explained clearly from start to finish.

Emergency lineA real person answers, and we dispatch fast when you need us most.
Licensed & InsuredLicensed contractor, CSLB #1108115. Every technician insured and background-checked.
Upfront, Flat-Rate PricingYou approve a clear price before we start, never an hourly surprise.

12+

Years in business

5.0★

88 Google reviews

Veteran-Owned

& Woman-Owned

100%

100% Service Guarantee

Know the signs

Signs You Need a Panel Upgrade

  • 1You still have a 60- or 100-amp panel or a fuse box
  • 2Breakers trip often because the panel is running near capacity
  • 3You are adding an EV charger, hot tub, or major appliance
  • 4The panel is full with no room for new circuits, or has double-tapped breakers
  • 5You rely on power strips and extension cords throughout the house
  • 6Your panel is an outdated or recalled brand with a history of failures
  • 7Lights dim across the home when large appliances start up
Call (562) 269-4747

How it works

Our Panel Upgrade Process

  1. 1

    Assess your current panel, total load, and the goals driving the upgrade

  2. 2

    Recommend the right service size, typically 200 amps, and provide a clear quote

  3. 3

    Pull the required permit and coordinate the utility disconnect and reconnect

  4. 4

    Install the new panel, breakers, grounding, and bonding to current code

  5. 5

    Schedule and pass the municipal inspection for your city

  6. 6

    Restore power, label every circuit clearly, and walk you through the new panel

Why System Wide Services

The electrical team Long Beach & OC trust

We're a 5.0-star, veteran and woman-owned company serving Los Angeles County & Orange County, California. Same-day service, upfront pricing, and technicians on every job.

  • Electrical technicians who upgrade to full current code, grounding included
  • We manage permits and utility coordination so you do not have to
  • Clean, clearly labeled panels that make future work easier
  • Serving Long Beach, Cerritos, LA County, and Orange County
  • 5.0-star rated, veteran and woman-owned, and transparent on scope and cost

FAQ

Electrical Panel Upgrade questions

Answers to what homeowners ask most. Still unsure? Call (562) 269-4747, we're happy to help.

How do I know if I need a 200-amp panel?

If you are adding an EV charger, expanding your kitchen, running out of breaker space, or living with an older 60- or 100-amp service, a 200-amp upgrade is often the right move. We calculate your actual and future load, then recommend the correct size rather than overselling capacity you will not use.

Do panel upgrades require a permit?

Yes. A service panel upgrade requires a permit and a municipal inspection in Long Beach and other LA and Orange County cities, plus coordination with your utility to disconnect and reconnect power. Our electrical technicians handle the permitting and utility scheduling as part of the job.

How long does a panel upgrade take?

Most residential panel upgrades are completed in one day, though power may be off for several hours while the utility disconnects and reconnects service. Permitting and the inspection can add time to the overall timeline. We give you a realistic schedule upfront and keep you informed throughout.

Will my power be off during the upgrade?

Yes, for part of the day. The utility must cut power so we can safely swap the panel, then restore it once the new panel is installed. We plan the outage window with you in advance so you can prepare, and we work efficiently to minimize the downtime.

Are rebates or incentives available for a panel upgrade?

Sometimes. Because panel upgrades often support EV charging and electrification, certain utility or program incentives may be available. Availability and terms change over time, so we recommend confirming current programs with your utility. We are happy to provide the documentation those programs typically require.

Can you upgrade the panel and add an EV charger together?

Absolutely, and it is often the most cost-effective approach. Combining a panel upgrade with EV charger installation means one permit process and one visit for the heavy electrical work. We size the new panel to comfortably handle the charger plus your existing loads and any future plans.

What happens if my panel brand was recalled?

A few older panel brands are known to fail in ways that can be dangerous. If yours is one of them, we will explain the specific risk clearly and honestly. Upgrading to a modern panel resolves the concern and gives you safe, reliable capacity for years to come.

Reviews

Rated 5.0 by Long Beach & OC homeowners

We didn't just collect reviews, we earned a perfect average across every one. Here's what customers mention most.

5.0 (88 Google reviews)5 out of 5 stars, based on 88 Google reviews

Verified Google Business Profile rating

Fast, same-day response

Customers repeatedly note how quickly a technician arrives, often the same day, and fast for emergencies.

Mentioned in 5+ recent reviews

Friendly, respectful technicians

The most-mentioned strength: professional, courteous techs who treat your home with care.

Mentioned in 12+ recent reviews

Clear explanations of the work

Homeowners praise honest, upfront communication, you understand the problem and the fix before work starts.

Mentioned in 9+ recent reviews

Ready to get started with electrical panel upgrade?

Same-day appointments and emergency service across LA & Orange County. Call (562) 269-4747 or book online.

Prefer to talk? Calling is the fastest way to reach us.

Licensed & insured Emergency service Veteran & woman-owned 100% Service Guarantee

Call Now(562) 269-4747 · Emergency service Book