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Electrical Panel Upgrades & Replacement

Safely power your home or business with a properly sized 200A or 400A electrical panel — installed clean, fast, and to code.

What This Service Is

About Panel Upgrades

An outdated or undersized electrical panel is one of the most common causes of tripped breakers, fire risk, and failed insurance inspections. J&R Electric is a licensed Southern California electrical contractor (CA Lic #1053737) that specializes in main service upgrades — replacing aging 60A, 100A, or recalled panels (Federal Pacific, Zinsco, Challenger) with modern 200A or 400A panels rated for today's loads: EV chargers, heat pumps, solar, ADUs, and remodels. We coordinate directly with your utility (SCE, LADWP, SDG&E) and pull all required permits and inspections.

When You May Need This Service

If any of the following sound familiar, it's time to call a licensed electrician.

  • Breakers trip frequently or feel warm
  • You still have a fuse box or a 60A/100A panel
  • Lights dim when large appliances start
  • Burning smell or scorch marks at the panel
  • Panel is a Federal Pacific, Zinsco, or Challenger
  • Planning to add an EV charger, solar, or ADU

Why It Matters

Properly performed panel upgrades work protects your safety, keeps your home or business up to current California electrical code, and preserves the long-term value of your property. Cutting corners on electrical work can lead to fire risk, failed insurance inspections, voided warranties, and expensive rework down the line.

  • Eliminate nuisance breaker trips and overheating
  • Safely add EV chargers, solar, heat pumps, or an ADU
  • Increase home value and pass insurance inspections
  • Remove fire-risk panels (FPE, Zinsco, Challenger)
  • Whole-home surge protection options

Why J&R Electric Is the Right Company to Call

J&R Electric is a family-owned, fully licensed and insured electrical contractor (CA Lic #1053737) serving homeowners, builders, and business owners across Southern California. We specialize in clean, code-compliant electrical work backed by honest, up-front pricing — no hourly surprises and no unnecessary upsells.

  • Licensed & insured — CA Contractor Lic #1053737
  • Family-owned and operated since 2019
  • Flat written estimates, honest pricing
  • Permits and inspections handled for you
  • Clean workmanship you'd be proud to show off
  • Trusted by homeowners, GCs, and businesses across SoCal

Ready to Get Started?

Get a free, no-pressure written estimate from a licensed Southern California electrician.