Generators

Whole house generator installation in San Diego. Stay powered through outages.

PSPS shutoffs and storm outages are part of life in San Diego County now. Whole home generator installation turns the lights back on within seconds; a portable interlock kit lets you back-feed key circuits without an automatic transfer switch. We match you with vetted C-10 generator installers who do both the right way: permit pulled, transfer switch correctly installed, no back-feed risk. Looking for home generator installation near you? We connect you with local generator installers who cover your part of the county.

(858) 988-5580 Request a quote

Whole-home standby generator installed beside a San Diego home with concrete pad and gas connection

Generators included

Whole-home automatic standby generator installation (Generac, Kohler, Briggs)
Automatic transfer switch (ATS) selection and installation
Manual transfer switch and portable generator interlock kits
Generator sub-panel for prioritized critical loads
Natural gas, propane, and diesel fuel supply coordination
Concrete pad pour and generator anchoring
Permit, inspection, and SDG&E paperwork (when interconnected)
Annual generator service contracts (oil, filters, exercise testing)

Generators detail work by a licensed San Diego County electrician

When this is the right call

You've been hit by PSPS shutoffs in fire-prone parts of the county
Medical equipment in the home that needs uninterrupted power
Working from home and a single outage costs you money
Refrigerated medications or expensive food in freezers
Well pump or sump pump that must keep running through outages
Detached structure (ADU, shop) you want kept powered separately

Standby generator, portable interlock, or wait

PSPS hits a few times a year and you can live with a few dark hours

A portable generator plus a permitted interlock kit is the usual first step. It is manual: you wheel the unit out, plug the inlet, and flip the interlock so you cannot back-feed the street. Cheaper than a standby, and it covers refrigerators, a few lights, and a well pump if the generator is sized for it.

Medical equipment, a well pump, or work-from-home that cannot go down

That is standby territory: automatic transfer switch, a pad, fuel, and a permit. The electrician sizes the unit to the loads you name, not the whole panel amperage. A 14 kW unit usually covers essentials plus one AC condenser. Larger homes and two condensers need more.

The generator cranks but the house stays dark

The engine ran. The transfer switch, the control board, or the utility-sense wiring did not. That is a repair call, not a new install. Leave the unit off if it smells like burning or the ATS is chattering, then call.

You already own a portable generator and want to hook it to the panel

Never back-feed through a dryer outlet. A listed interlock or a manual transfer switch is the legal, inspector-friendly way. The electrician pulls the permit for the kit and shows you the sequence so the main and the generator cannot be on together.

Generators the network covers

These calls come in under a lot of different names, and the electricians we connect you with handle all of them across San Diego County: whole house generator installation, standby generator installation, whole home generator installation, backup generator installation, portable generator hookup, and generator transfer switch installation. Describe the job in whatever words make sense to you when you call, and the operator sorts out the actual scope before anyone is dispatched.

Common Whole House Generator Installation questions

Who handles whole home generator installation near me in San Diego County?

We connect you with vetted C-10 generator installers who handle whole home generator installation across San Diego County: the standby unit, automatic transfer switch, permit, and SDG&E paperwork. Home generator installation starts with a load assessment, then a two-to-four-day install. A local installer from our network takes the project.

How much does a whole-home generator cost in San Diego?

A 14kW–22kW Generac or Kohler whole-home standby with automatic transfer switch runs $9,000 to $22,000+ installed, depending on size, gas/propane supply work, and permit complexity. Smaller systems for partial-home coverage (8kW–10kW) start around $7,500. Ask for a written quote before work starts.

What's the difference between a standby generator and a portable interlock?

Standby is automatic. Power goes out, generator starts within 10 seconds, ATS transfers your house. Portable interlock is manual. You wheel out a portable generator, plug it into an exterior inlet, flip the interlock, and run priority circuits. Standby is more convenient and more expensive; interlock is budget-friendly and well-suited for occasional outages.

Do I need a permit for a generator install?

Yes for any standby generator, and yes for any interlock kit installed at the panel. The pros we connect you with pull the permit, schedule the inspection, and meet the inspector. Working without a permit can affect insurance coverage and create resale problems.

How long does the install take?

Portable interlock kits finish in a day. Whole-home standby installs run 2 to 4 days: pad pour and cure (or pre-cast pad), gas supply work, ATS install, generator set, commissioning, and inspection. The electricians we connect you with coordinate gas plumbing with your gas contractor or refer one.

Can the generator run my whole house, including AC?

Depends on size. A 14kW unit usually runs essentials plus one AC condenser; a 22kW unit handles two AC units plus most of the house. The electricians we connect you with size based on what you need running, not just total panel amperage. Soft-start kits on AC compressors let smaller generators handle larger loads.

Do you repair and service existing generators, or only install new ones?

Both. Annual maintenance, oil and spark plug service, battery replacement, load testing, and transfer-switch diagnostics keep a standby unit ready for the next shutoff, and a generator that cranks but won't transfer is a common repair call. The pros we connect you with work on units they didn't install, including systems that came with the house.

Do you install Generac generators specifically?

Yes. Generac is the most requested brand, and Kohler and Briggs & Stratton installs are standard scope as well. The install covers sizing against your critical loads, fuel hookup on natural gas or propane, the automatic transfer switch, the pad, and the permit. If you already own the unit, installation-only works too.

Service area

Whole House Generator Installation across San Diego County

The electricians in our network cover whole house generator installation in every city and community in San Diego County. Pick your city for local climate notes and service specifics.

Central Whole House Generator Installation 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 Whole House Generator Installation 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 Whole House Generator Installation 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 Whole House Generator Installation in Escondido Escondido combines the hottest summer heat outside the desert with the widest housing inventory in North County Inland: Old Escondido older 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 Whole House Generator Installation 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 Whole House Generator Installation 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 Whole House Generator Installation 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 Whole House Generator Installation 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 whole house generator installation in all 67 cities