Electrical Panel Upgrades Los Angeles – Fast, Affordable & Certified
Need professional Electrical Panel Upgrades Los Angeles? Call (562) 355-2833 to speak with the licensed team at GSG. With over 20 years of experience, we’ve upgraded thousands of panels across Los Angeles—helping homeowners and business owners stay safe, powered, and compliant with California electrical codes.
We offer same-day quotes, full permit management, and clean installations—always backed by warranty.
Why Upgrade Your Panel in Los Angeles?
In a city with a mix of historic homes and modern tech needs, outdated panels are a serious risk. GSG replaces old or overloaded systems with high-capacity, future-ready solutions.
Whether you’re in a 1920s bungalow in Echo Park or a new build in Brentwood, we’ll make sure your electrical panel can handle today’s demands—and tomorrow’s growth.

What’s Included in Electrical Panel Upgrades Los Angeles
- On-site inspection and sizing
- Safe removal of existing panel
- Installation of 100A, 200A, or 400A panel
- Sub-panel integration if needed
- Breaker labeling and load balancing
- Grounding system upgrades
- Permits and city inspection included
- Full cleanup and testing
GSG handles everything from start to finish, so you don’t have to worry about a thing.

Who Needs Electrical Panel Upgrades Los Angeles?
- You have flickering lights or breakers that trip often
- You’re adding new appliances or an EV charger
- Your panel is over 25 years old or has fuses
- Your insurance requires an upgrade
- You’re planning a remodel, ADU, or home expansion
Client Feedback from Los Angeles
“We added a second unit in the back and needed a panel upgrade. GSG handled permits, installation, and passed inspection. Super clean work.”
— Raquel L., West LA“Our old fuse box was unsafe. GSG replaced it with a new 200A panel and added space for solar. Highly recommended.”
— Adrian S., Highland Park

Explore Related Services in Los Angeles
FAQs – Electrical Panel Upgrades Los Angeles
How long does a panel upgrade take?
Typically 4 to 6 hours for most homes.
Is a permit required?
Yes. GSG handles all permits and inspections with the City of Los Angeles.
Can you upgrade my panel to 200A or more?
Absolutely. We install 100A, 200A, 400A+ systems.
Do you install smart panels?
Yes. GSG installs modern smart-ready panels compatible with solar and EV.
Do you service commercial properties?
Yes. We perform panel upgrades in residential and commercial locations.
Get Started Today
Whether it’s your home, office, or industrial facility—we’re ready to deliver exceptional electrical services anywhere in California.
✅ Free Estimates
✅ Flexible Scheduling
✅ Same-Day Service Available
✅ Warranty on Workmanship
Call now at (562) 355-2833 or send us a message via WhatsApp to book your appointment.
Licensed. Certified. Compliant.
GSG follows California’s highest standards in every Electrical Services San Jose project: