JJC Electrical Contractors
JJC Electrical Contractors

  Expert Panel Upgrades, EV Charging, & Solar Solutions.  

Free estimate

Electrical Services

Residential Panel Upgrade & Repair

Residential Panel Upgrade & Repair

Residential Panel Upgrade & Repair

Open electrical panel mounted on an outdoor wall.

Is your home's electrical system ready for modern demands? We specialize in 200-amp residential panel upgrades, subpanel installations, and complete home safety audits. Contact us today for a reliable capacity upgrade and a transparent, upfront estimate 

Ev ChargerS

Residential Panel Upgrade & Repair

Residential Panel Upgrade & Repair

Electric vehicle charging cable coiled on wall mount.

 Looking for fast, safe home EV charging? Our licensed electricians handle your entire Level 2 EV charger installation, electrical panel safety audits, and smart solar integration. Contact us today to upgrade your home charging and get an upfront, transparent quote. 

Multi-Meter Pack Upgrade

Residential Panel Upgrade & Repair

Multi-Meter Pack Upgrade

Multiple electric meters mounted on a wall.

 Need to upgrade your building's electrical capacity? We specialize in multifamily electrical panel upgrades, multi-meter pack installations, and tenant service repairs for apartments and condos. Contact us today for a comprehensive property assessment and an upfront proposal 

Solar & power storage

Expert Solar Repair, Troubleshooting, & Battery Service.

Multi-Meter Pack Upgrade

Solar panels installed on house roof under clear sky.

 Ready for complete energy independence? We design and install custom home solar panels and smart power storage systems engineered to eliminate your electricity bill and protect your home from outages. Contact us today for a free, comprehensive solar design assessment  

Expert Solar Repair, Troubleshooting, & Battery Service.

Expert Solar Repair, Troubleshooting, & Battery Service.

Expert Solar Repair, Troubleshooting, & Battery Service.

Workers installing solar panels on a roof.

 Don't let a broken solar system run up your electric bill. Our expert technicians specialize in solar panel repair, wiring fixes, and inverter troubleshooting to get your power back online. Contact us today for fast diagnostics and an upfront, transparent estimate 

Expert Electrical Troubleshooting & Repair

Expert Solar Repair, Troubleshooting, & Battery Service.

Expert Solar Repair, Troubleshooting, & Battery Service.

Workbench with tools and screws against a brick wall.

 Contact us today to schedule your electrical inspection and get your system running safely and efficiently  

SERVICE AREAS

We provide 200 Amp panel upgrades, EV charger installation (Level 2), and electrical services in:

  • OAKLAND, CA
  • SAN LEANDRO, CA
  • ALAMEDA, CA
  • CASTRO VALLEY, CA
  • HAYWARD, CA
  • EMERYVILLE, CA
  • ALBANY, CA
  • EL CERRITO, CA
  • BERKELEY, CA

Licensed & Insured Electrical Contractors
CSLB License #1105388
PG&E Panel Release & Final Inspection Coordination Available 

Request a 200 Amp Panel Upgrade Quote

Free On-Site 200 Amp Panel Upgrade Estimate

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JJC ELECTRICAL CONTRACTORS

Homeowners upgrading from 60A or 100A panels to 200A service for EV chargers, solar systems, or home modernization can request a professional load calculation and permit-ready estimate!

CA LIC #1105388

Hours

Mon

08:00 am – 05:00 pm

Tue

08:00 am – 05:00 pm

Wed

08:00 am – 05:00 pm

Thu

08:00 am – 05:00 pm

Fri

08:00 am – 05:00 pm

Sat

08:00 am – 05:00 pm

Sun

Closed

Bringing Light to Your Space: Comprehensive Electrical Solutions

Copyright © 2026 JJC Electrical Contractors - All Rights Reserved.

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