(650) 550-0619
From $3,500

Electrical Panel Upgrade

100A to 200A & 200A to 400A service upgrades. Includes PG&E coordination, city permit, and inspection.

When You Need a Panel Upgrade

Homes built before 2000 typically have 100-amp panels that cannot handle modern electrical demands. Adding a Level 2 EV charger to a 100A panel without upgrading is risky — it can overload your system and create fire hazards.

200A Upgrade

From $3,500

  • Supports 1–2 EV chargers
  • Standard for single-family homes
  • Handles modern all-electric homes

400A Upgrade

From $8,500

  • Supports 3+ EV chargers
  • For large homes / heavy loads
  • Future-proofs electrical system

Signs You Need an Upgrade

  • Panel rated 100 amps or less
  • Frequent breaker trips
  • Adding high-draw equipment
  • Panel uses fuses instead of breakers
  • Unsafe brands (Federal Pacific, Zinsco)
  • Planning home addition/renovation
  • Failed load calculation

What's Included

  • New 200A or 400A breaker panel (Square D, Siemens, or Eaton)
  • New meter base and weatherhead
  • PG&E coordination and reconnection
  • Circuit transfer and labeling per NEC code
  • City permit and inspection
  • AFCI/GFCI protection where required
  • Grounding and bonding upgrades

Installation Process

1

Load Assessment

Calculate existing loads, inspect panel condition, and determine upgrade requirements.

2

Permit & PG&E Coordination

Pull city permits and coordinate with PG&E for temporary disconnect (1–2 weeks).

3

Installation Day

4–8 hour power shutdown for panel swap. All circuits transferred and labeled.

4

Inspection & Activation

City inspector approves work. PG&E reconnects service. You're back online.

Bundle & Save $300–$500

Combining a panel upgrade with EV charger installation saves $300–500 versus scheduling them separately. One permit, one inspection, one visit.

Need a Panel Upgrade?

On-site load assessment and written quote

$200 service call — applied toward your project if you proceed