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Generator Installers in San Jose, CA

Population 1,013,000 · 7 license-checked installers listed

Compare local installers

Services

Showing 7 of 7 installers. Check the box on any installer below to compare a few side by side or request quotes directly from the ones you pick.

✓ License verified · Aug 2026

Avant Electric Inc

Avant Electric Inc is a licensed California C-10 electrical contractor serving San Jose, CA (license #1045987).

License #
1045987
Services
Generator Installation
Service area
Serving the San Jose, California area.
(408) 688-1546
✓ License verified · Aug 2026

Cali Rollin Electric

Cali Rollin Electric is a licensed California C-10 electrical contractor serving San Jose, CA (license #1144031). Installs Generac/Kohler/Briggs standby generators + ATS.

License #
1144031
Services
Generator Installation
Service area
Serving the San Jose, California area.
(408) 614-4451
✓ License verified · Aug 2026

Dalcon Inc

Dalcon Inc is a licensed California C-10 electrical contractor serving San Jose, CA (license #582916).

License #
582916
Services
Generator Installation
Service area
Serving the San Jose, California area.
(408) 278-1809
✓ License verified · Aug 2026

Dollens Electric Inc

Dollens Electric Inc is a licensed California C-10 electrical contractor serving San Jose, CA (license #867376). Installs Generac and other major brands plus interlock systems.

License #
867376
Services
Generator Installation
Service area
Serving the San Jose, California area.
(408) 929-6100
✓ License verified · Aug 202637 years in business

Tested and True Electric

Tested and True Electric is a licensed California C-10 electrical contractor serving San Jose, CA (license #964755). Commercial back-up generator installer, serving the valley since 1989.

License #
964755
Services
Generator Installation
Service area
Serving the San Jose, California area.
(408) 971-7786
✓ License verified · Aug 2026

Wooding Electric

Wooding Electric is a licensed California C-10 electrical contractor serving San Jose, CA (license #680882). It installs and services Generac generators and handles City of San Jose permits.

License #
680882
Services
Generator Installation, Generator Permitting Help
Service area
Serving the San Jose, California area.
(408) 748-9663
✓ License verified · Aug 2026

Yotta Electrical Services Inc

Yotta Electrical Services Inc is a licensed California C-10 electrical contractor serving San Jose, CA (license #1029020). Commercial standby generators for offices, nursing homes, restaurants.

License #
1029020
Services
Generator Installation
Service area
Serving the San Jose, California area.
(408) 256-7653

How to choose a generator installer in San Jose

What the 7 installers listed here have on record. A missing answer only means it isn't on record yet, so ask. Why these questions matter.

Is their state electrical license active?7 of 7 have a license we checked against the state board
Are they an authorized dealer for the brand you want?None list a brand yet, ask which brands they install and whether they are an authorized dealer
Will they pull the permit and schedule the inspection? Permit requirements by state1 of 7 mentions permit help in its own description
Who services the generator after it's installed? Generator maintenance checklistNone mention maintenance or repair yet, ask who services it
Can you reach them during an outage?None advertise 24/7 service yet, ask about after-hours response
What does their workmanship warranty cover? Generator warranty guideNone have posted warranty details yet, get it in writing
Do they offer financing? Generator financing optionsNone list financing yet, ask when you request a quote

Look up a license yourself with the California licensing authority

How installers are listed here

Every installer above has a checked state electrical license. They're listed alphabetically, and no one pays for placement. See our listing standards.

Also nearby

Based outside San Jose, within a realistic drive.

Oakland, CA, about 38 miles away

✓ License verified · Aug 2026

East Bay Electrician Services

East Bay Electrician Services is a licensed California C-10 electrical contractor serving Oakland, CA (license #1043705). Kohler-focused, handles City of Oakland permits + PG&E coordination.

License #
1043705
Services
Generator Installation, Generator Permitting Help
Service area
Serving the Oakland, California area.
✓ License verified · Aug 2026

Five or Free Electrical Solutions Inc

Five or Free Electrical Solutions Inc is a licensed California C-10 electrical contractor serving Oakland, CA (license #1002667). Handles City of Oakland permits, PG&E interconnection.

License #
1002667
Services
Generator Installation, Generator Permitting Help
Service area
Serving the Oakland, California area.
✓ License verified · Aug 2026

Got Watts Electric, Solar & HVAC

Got Watts Electric, Solar & HVAC is a licensed California C-10 electrical contractor serving Oakland, CA (license #985920). Diamond Certified for Oakland electrical-generators category.

License #
985920
Services
Generator Installation
Service area
Serving the Oakland, California area.
✓ License verified · Aug 2026

Williams Electric

Williams Electric is a licensed California C-10 electrical contractor serving Oakland, CA (license #514919). Generator installs with transfer switches.

License #
514919
Services
Generator Installation
Service area
Serving the Oakland, California area.

San Francisco, CA, about 42 miles away

✓ License verified · Aug 2026

BV Electric Inc

BV Electric Inc is a licensed California C-10 electrical contractor serving San Francisco, CA (license #950290).

License #
950290
Services
Generator Installation
Service area
Serving the San Francisco, California area.
✓ License verified · Aug 2026

Heises Plumbing

Heises Plumbing is a licensed California C-10 electrical contractor serving San Francisco, CA (license #1089561). Turnkey generator installs including permits.

License #
1089561
Services
Generator Installation, Generator Permitting Help
Service area
Serving the San Francisco, California area.
✓ License verified · Aug 2026

Pauric Electric LLC

Pauric Electric LLC is a licensed California C-10 electrical contractor serving San Francisco, CA (license #928393).

License #
928393
Services
Generator Installation
Service area
Serving the San Francisco, California area.
✓ License verified · Aug 2026

Eminent Electrical Inc

Eminent Electrical Inc is a licensed California C-10 electrical contractor serving San Francisco, CA (license #836233).

License #
836233
Services
Generator Installation
Service area
Serving the San Francisco, California area.

Average cost in San Jose

Whole-home standby generator installation in San Jose typically costs $16,000-$30,000 all-in. See our full cost breakdown guide for what drives the price up or down, or use the generator sizing calculator for an estimate based on your own home.

LumoWatt estimate, not a published market study. Your quote depends on your home and site.

Permit & code requirements in San Jose

The City of San José requires a building permit and a planning permit for a generator at a single-family home or duplex, whether it is a permanent hard-wired unit or a portable generator connected through a transfer switch, and any transfer switch must be a listed (certified) device.

When generator power is urgently needed, such as for medically needed equipment during a shutoff, the city offers a faster safety assessment for the building permit with no planning permit, for qualifying single-family and duplex homes.

Local utilities: San José Clean Energy, the city's default electricity generation provider; PG&E, power delivery, billing, and natural gas.

See the full California state permit overview.

Outage risk in California

California utilities (PG&E, SCE, SDG&E) run Public Safety Power Shutoffs (PSPS) during high wildfire-risk conditions, cutting power to entire regions for a day or more at a time, independent of any storm damage. This planned-outage risk, on top of ordinary grid strain, is the primary driver of standby generator demand in the state.

Related guides

Sources

Nearby cities

Closest first, straight-line distance.

All California cities we cover

Page data last updated October 16, 2026. Who runs LumoWatt.