Panel Upgrades

Electrical panel upgrades in San Diego. Done right, permit and all.

Most panel upgrades fail inspection for one of three reasons: wrong load calc, sloppy grounding, or no permit. We pull the permit, coordinate the SDG&E disconnect, do a real load calculation for the home, and stay on site through inspection. Most upgrades finish in a single day.

(858) 988-5580 Request a quote

Licensed electrician installing a new 200-amp main breaker panel inside a San Diego garage

What's included in this service?

100A → 200A main service upgrade with new meter socket and main breaker
Sub-panel installation for additions, ADUs, garages, and shops
Federal Pacific, Zinsco, and Challenger panel replacements (known fire risks)
Load calculation per NEC Article 220, sized for current and future loads
SDG&E disconnect/reconnect coordination and permit pull
New grounding electrode, bonding, and ground rod installation
AFCI and GFCI breaker upgrades to current code
Surge protection device (whole-home SPD) installation

Panel Upgrades detail work by a licensed San Diego County electrician

When do you need this service?

Adding an EV charger, heat pump, or pool equipment
Panel is Federal Pacific, Zinsco, or Challenger (insurance-flagged brands)
Breakers trip frequently or feel warm to the touch
Visible rust, scorch marks, or melted insulation in the panel
Home is on a 100-amp service and you want to add major loads
Selling the home and the inspector flagged the panel
Permit history shows the panel is original to a 1970s or older home

What do homeowners ask about Panel Upgrades?

How much does a 200-amp panel upgrade cost in San Diego?

A straightforward 100A → 200A upgrade in a single-family home runs $2,800 to $4,200 installed, including the permit, new meter socket, main breaker, grounding, and SDG&E coordination. Long meter-to-panel runs, exterior weatherheads, or buried service feeders add cost. We give a flat-rate quote after a free in-home assessment.

Do I need a permit for a panel upgrade?

Yes. Every main panel replacement requires a permit through your city or county building department. We pull it, schedule the SDG&E disconnect, and stay on site through inspection. Working without a permit voids your homeowners insurance and creates problems at resale.

How long is the power off during the upgrade?

Typically 4 to 6 hours. We coordinate with SDG&E for the morning disconnect and reconnect by late afternoon on most jobs. Refrigerator and freezer are fine for that window. If you have medical equipment or a home office, we can plan around it.

Should I replace my Federal Pacific or Zinsco panel?

Yes. Both have a documented history of breakers that fail to trip during a fault, which is a fire risk. Many home insurance carriers now require replacement before issuing or renewing a policy. Replacement pays for itself in safety and insurability.

Can you install a sub-panel for an ADU or detached garage?

Yes. Sub-panels are how we add capacity to detached structures, in-law units, and pool equipment without rerunning the entire main service. We size the feeder, pull conduit, and bond the sub-panel correctly. Permit handled.

Service area

Where do we offer Panel Upgrades in San Diego County?

We provide panel upgrades in every city and community in San Diego County. Pick your city for local climate notes and service specifics.

Central Panel Upgrades in San Diego San Diego electrical scope spans the entire spectrum: pre-1920 knob-and-tube in Old Town and Gaslamp, mid-century aluminum-wire tracts in Clairemont and Bay Park, and modern high-rise three-phase service downtown. Service upgrade demand is highest in Hillcrest, North Park, and Point Loma where 60-amp original service hits the EV-and-modern-load wall.

North Coastal Panel Upgrades in Oceanside Oceanside combines older coastal stock through Fire Mountain and South O with newer inland master-plan tract through Rancho Del Oro and Ocean Hills. Military rental turnover, salt-air outdoor service equipment replacement, and panel upgrades for EV charger install drive the working scope.

North Coastal Panel Upgrades in Carlsbad Carlsbad combines the Village historic stock with the master-planned La Costa, Aviara, Bressi Ranch, and Calavera Hills communities. New-build 200-amp service is standard, but EV-and-solar combined load increasingly drives sub-panel add or service expansion projects across the inventory.

North County Inland Panel Upgrades in Escondido Escondido combines the hottest summer heat outside the desert with the widest housing inventory in North County Inland: Old Escondido pre-1940 stock, mid-century South Escondido tract, rural avocado-grove properties along Harmony Grove, and newer master-plan tract. Heat stress on aging service equipment plus EV charger demand drives steady panel upgrade volume.

East County Panel Upgrades in El Cajon El Cajon faces the most extreme summer heat outside the desert (100-115°F peaks) combined with the oldest tract housing inventory in East County. Heat stress on aging service equipment, Federal Pacific and Zinsco panel replacement, and aluminum branch wiring remediation drive the highest weekly call volume in our service area.

South County Panel Upgrades in Chula Vista Chula Vista combines the master-plan east (Otay Ranch, EastLake, Rancho del Rey) with the older west around Old Town and Third Avenue. EV-and-solar coordinated scope on master-plan tract plus insurance-driven Federal Pacific panel replacement on older west-side stock drive the working mix.

Coastal Panel Upgrades in La Jolla La Jolla cliff-side homes face the harshest combination of salt spray, marine fog, and ground-fault humidity in the county. Marine-rated service equipment and stainless terminations are the working standard here.

Central Panel Upgrades in Scripps Ranch Scripps Ranch original 1985-2000 master-plan service panels are reaching the EV-and-solar combined-load wall. Most replacement projects now combine 200-amp service upgrade with dedicated EV circuit and solar interconnection in a single scope.

See panel upgrades in all 67 cities

Real feedback

Homeowners who hired us for this

Examples of the kind of feedback we work to earn on every job. Verified reviews from real customers live on our Google Business Profile and Yelp pages.

Our 1960s Federal Pacific panel was flagged by our home inspector. Bright Pro pulled the permit, swapped it for a 200-amp modern panel, and had us back online by end of day. Insurance premium dropped the next month.

Panel Upgrade Encinitas

Installed a Tesla Wall Connector on a 60-amp circuit with a clean conduit run along the garage wall. Helped me file the SDG&E rebate paperwork. Charges my Model Y from empty overnight with no issues.

EV Charger Install Poway

We bought a 1940s craftsman with knob-and-tube wiring. Bright Pro rewired the whole house over 5 days without tearing up any plaster walls. Crew cleaned up every night. Insurance dropped the exclusion.

Whole-Home Rewiring La Mesa

Serving San Diego County

Need panel upgrades in San Diego County?

Call for a free quote. Most work scheduled within the week.