Los Angeles homes built before the 1970s in neighborhoods such as Echo Park, Silver Lake, and Boyle Heights often still carry 60- or 100-amp panels that cannot support central air conditioning, tankless water heaters, or EV chargers. Upgrading to a 200-amp service requires pulling new service entrance cable, replacing the meter base if needed, and coordinating with LADWP for the shutdown window. Mediterranean summers drive peak demand from rooftop units and window ACs, so the new panel must include proper breaker spacing and surge protection to avoid nuisance trips during heat waves.
Local terrain and soil conditions affect conduit runs when the panel sits on an exterior wall facing hillsides in areas like East Los Angeles or South Central. Moisture from occasional winter rains can corrode older aluminum service cable, making full replacement necessary rather than a simple breaker swap. California Electrical Code updates now require arc-fault and ground-fault protection on most new circuits, which changes the breaker selection and adds cost when the existing wiring is cloth-insulated.
Electrical Panel Upgrade Near You — Choose Your City
Every city below has its own local Electrical Panel Upgrade page with coverage details.
Los Angeles County
Orange County
Los Angeles
San Bernardino County
San Diego County
Santa Clara County
Alameda County
Riverside County
Ventura County
Contra Costa County
Solano
San Francisco
Fresno County
Sacramento
Kern County
San Joaquin
Stanislaus County
Ventura
San Bernardino
Sonoma
Monterey
San Diego
Sacramento County
Tulare County
Placer County
Orange
Permit requirements vary by city within Los Angeles County; work in Pasadena or Burbank may need separate plan review while Santa Monica inspections focus on seismic strapping for the panel enclosure. Homeowners in Westwood and Koreatown frequently discover shared meter banks in multi-unit buildings that complicate the upgrade timeline and require coordination with building management before any service interruption.
Technician insight
In Los Angeles, the thing that catches most people out with Electrical Panel Upgrade is discovering shared meter banks or aluminum service cable in pre-1970 buildings in Boyle Heights and East Los Angeles; these force extra utility coordination and full cable replacement instead of a simple panel swap.
Hollywood Hillside Home Panel Upgrade
A 1950s home near the Hollywood Sign had a 60-amp fuse box tripping daily with new AC units. Assessment revealed corroded aluminum service cable running through hillside soil. We replaced the panel with a 200-amp unit, pulled new conduit, and coordinated a same-day LADWP reconnect. The homeowner gained stable power for the AC and future EV charger without further outages.
Electrical Panel Upgrade Services We Offer
✓200 Amp Service Upgrade
Replace undersized panels with 200-amp service to support central AC, tankless water heaters, and EV chargers common in Los Angeles homes.
✓Fuse Box to Breaker Conversion
Convert outdated fuse boxes still found in pre-1960s housing in Hollywood and Echo Park to modern breaker panels with arc-fault protection.
✓EV Charger Panel Preparation
Add dedicated circuits and capacity for Level 2 chargers while upgrading the main panel in neighborhoods such as Santa Monica and Westwood.
✓Smart Panel Installation
Install energy-monitoring panels that track usage from solar or battery systems, useful for homes in sunny areas like Griffith Observatory vicinity.
✓Commercial Panel Upgrade
Upgrade three-phase panels for small retail and restaurant spaces in Downtown and Koreatown to meet higher load demands from refrigeration and lighting.
Electrical Panel Upgrade Cost in California
| Service | Typical Range | What Affects It |
|---|---|---|
| 100 to 200 Amp Residential Upgrade | $2,200–$4,800 | Higher end in older homes with knob-and-tube wiring in Echo Park or Silver Lake. |
| Fuse Box Replacement | $1,800–$3,600 | Varies with meter base condition and LADWP coordination time. |
| EV Charger Circuit Addition During Upgrade | $600–$1,400 | Depends on panel location and distance to charger parking spot. |
| Commercial Panel Upgrade | $3,500–$7,500 | Affected by three-phase requirements and Downtown permit fees. |
Ranges are typical for California and confirmed with an exact written quote before any work starts.
How it works
- 1
Site Assessment
Technician inspects the existing panel, service entrance, and wiring condition in the specific Los Angeles neighborhood, noting any knob-and-tube or aluminum cable.
- 2
Permit And Utility Coordination
Submit plans to the local building department and schedule the service shutdown with LADWP or the appropriate municipal utility.
- 3
Panel Replacement
Install the new panel, meter base if required, and new service conductors while maintaining power to critical circuits during the daytime window.
- 4
Final Inspection And Testing
Verify all breakers, test AFCI and GFCI protection, and obtain city sign-off before restoring full service.
Pricing
Upfront quotes provided during business hours after on-site assessment.