Electrical Panel Upgrades

Modern homes require modern electrical capacity. GridSync provides professional electrical panel upgrades across the Bay Area—supporting EV chargers, battery storage, smart homes, and high-demand appliances while ensuring full code compliance.

200A, 400A & Multi-Meter Panel Upgrades

Whether you’re upgrading for EV charging, an ADU, or increased household demand, our licensed electricians design and install electrical panels that meet NEC, PG&E, and local inspection requirements.

200 amp & 400 amp service upgrades
Multi-meter panels for ADUs & multi-units
Main panel replacements & sub-panels
Proper grounding & bonding upgrades

What’s Included in Our Panel Upgrade Service

✔ Electrical system assessment

✔ Load calculation & service sizing

✔ PG&E coordination (disconnect / reconnect)

✔ Permit application & approvals

✔ Panel installation & rewiring

✔ Grounding & bonding upgrades

✔ Circuit labeling & testing

✔ Final inspection & certification

Upgrading Electrical Panels in Older Homes

Homes built before the 1980s often have undersized panels, aluminum wiring, or outdated breakers. We specialize in modernizing legacy electrical systems while minimizing disruption and ensuring safety.

Replacement of obsolete fuse panels
Correction of code violations
Improved safety & fire protection
Capacity planning for future upgrades

Timeline & Inspection Process

Most residential electrical panel upgrades are completed within 1–3 days, depending on service size and complexity.

Pre-inspection & planning
Utility meter disconnect coordination
Panel installation & wiring
System testing & safety verification
City electrical inspection & approval

Electrical Panel Upgrades Across the Bay Area

We provide 200 amp and 400 amp panel upgrades throughout Palo Alto, Atherton, Menlo Park, Los Altos, Los Altos Hills, Mountain View, and surrounding Bay Area cities.

Need More Power for Your Home?

Upgrade your electrical panel safely, quickly, and code-compliantly.

Get Panel Upgrade Quote

Team Gridsync

Bringing hands-on experience in electrical installation and system design, specializing in residential and light-commercial projects. The team focuses on delivering safe, code-compliant solutions for electrical panel upgrades, backup power systems, and modern electrical infrastructure.

With deep experience navigating complex permitting and inspection requirements particularly in highly regulated regions like California Team GridSync.pro emphasizes accurate load calculations, long-term reliability, and safety-first execution. They work closely with homeowners, contractors, and property managers to ensure every installation meets current electrical codes and performs reliably in real-world conditions.

Through their writing, Team GridSync.pro breaks down technical electrical topics into clear, practical guidance, helping readers make informed decisions about electrical upgrades, system planning, and compliance requirements.