Why use AAAA Generator Services?

What does generator maintenance include?

Hourly rate

Our Mission Statement

Turn-key installations

Generator/ATS pricing

Generac generator installed pricing

Rentals

Miscellaneous inventory for sale

Testimonials

Contact information & Useful links

Discount game

Available 24/7-365 for service, repairs, sales, load bank tests, rentals and all other things generator!

Northern California's largest 'Elite' level Generac dealer

• Warranty repair available for Generac's industrial, commercial and residential generators.

Based in Hayward, CA, we provide mobile service to the Greater San Francisco Bay Area

• Please see our television ad on KTLN (or you can view it here).

We also have branches serving the Amador County, Las Vegas and Seattle areas.

• Ask us about our $49 deal for your first service.

• Generac Phase A, Phase B, Phase C (industrial), Controls and Home Standby factory-trained and certified.

• Onan, Caterpillar, Kohler, Detroit Diesel, MQ - we service them all!

• We sell Generac, ASCO, GE/Zenith, CAT and other major brand ATS

• We provide full service for all automatic transfer switches (as well as bypass types) to NFPA-110 and JCo standards.

• Residential, commercial and industrial standby generators and transfer switches.

• Natural gas, propane, diesel, gasoline and their combinations.

• Have a 10 second start requirement? We provide safety inspections and written certificates of compliance.

• We provide generator sales and installations meeting NFPA-99 and NFPA-110 regulations.

• Do you need a remote annunciator for an older generator? We are the leading provider of custom annunciator installations.

• We provide home standby solutions with a focus on turn-key installations.

• We specialize in custom installation solutions where attention to detail is paramount.

• Have solar panels? Whether you just need advice or a gen backup for your off-grid system, let us help you.

• If you want a tri-fuel with a 90-day runtime for a worst-case scenario, we can make it happen.

• We offer service contracts as well as per-visit generator maintenance.

• California C-10 Electrical Contractor License #914864

• We carry the $1M insurance ($2M aggregate) required by most government agencies. Additional coverage available.

Se habla Español - just don't talk too fast!

 

 

We have years of experience with ALL major brands including:

Generac / Guardian / Centurion / Honeywell

MultiQuip (MQ)

Caterpillar / Olympian

Cummins / Onan

Detroit Diesel

Kohler

John Deere

Katolight

Kubota

MMD

Multiquip

Allis-Chalmers

MTU

Teledyne / Bambozzi

Northern Lights

North Star

Elliott Magnetek

Simpower

Electro-Motion

Synergy

Coleman/Powermate

ASCO

GE/Zenith

and too many other brands to mention

 

We specialize in the following types of electric generators:

• Residential air cooled standby power generators up to 20kW

• Residential and Commercial liquid cooled standby power generators up to 150kW

• Industrial generators up to 4 megawatt

• Acute and sub-acute care facility generators with NFPA99 and NFPA110 (must transfer in 10 seconds) requirements.

• Convalescent home generators, nursing home generators, hospital generators, etc.

• Diesel generators

• Natural gas generators

• Propane generators

• Gasoline generators

• Bi-fuel generators (uses two fuels simultaneously - usually natural gas/diesel, propane/diesel)

• Dual-fuel generators (can run on two fuels but only one fuel at a time - usually natural gas/propane)

• Triple-fuel generators (AKA tri-fuel - usually natural gas, propane, gasoline)

• Stationary generators

 

For generator installations, generator replacements or any work requiring more than minor changes to a permanent structure, we always use our general contractor, Don Nunley, of Nunley Construction.

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