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Generator Installation in Half Moon Bay, CA

Standby generators, transfer switches and battery backup sized to the circuits that matter. Serving Half Moon Bay and San Mateo County.

Open 24 hours, 7 days a week — flat price quoted before work starts

24/7Live dispatcher, every night and holiday
Flat priceQuoted before we start work
Same dayRepair slots most weekdays
San Mateo CountyCrews working locally

Generator Installation in Half Moon Bay, CA

Public safety power shutoffs and storm outages made backup power a normal purchase in Half Moon Bay rather than a luxury. The generator is the easy part. Deciding what it has to carry, and wiring the transfer equipment correctly, is the job.

Call (833) 652-8933 and describe what is happening. If it is a same-day job we will book it today, and if it needs a site visit to quote properly we will tell you that too.

Generator Installation — the essentials
Common sizes14kW to 26kW air-cooled for homes, larger liquid-cooled for estates
Transfer equipmentService-rated automatic transfer switch or interlocked main
DurationOne to two days electrical, plus gas and inspection scheduling
IncludedLoad study, permit, pad, wiring, commissioning and a live test
Service areaHalf Moon Bay and San Mateo County, California

What we cover

Generator Installation work we handle for Half Moon Bay homes and businesses.

  • Manual transfer switches and interlock kits
  • Concrete or composite pad and mounting
  • Commissioning, load test and owner walkthrough
  • Battery backup and whole-home battery installation
  • Generac, Kohler, Briggs & Stratton and Champion units
  • Automatic transfer switch installation and wiring
  • Critical-load subpanels for essential circuits
  • Whole house standby generator installation

Not sure which you need?

Describe the symptom and we will tell you what it usually means. Most callers get a straight answer in a couple of minutes, and about a third of the time it turns out to be smaller than they expected.

Call (833) 652-8933

Situations we see in Half Moon Bay

Not sure what size to buy

We meter and calculate rather than estimate. Most Half Moon Bay homes land between 14kW and 26kW depending on AC, well pumps and electric ranges.

Existing generator won't start on outage

Usually the transfer switch, the battery or the exercise routine, not the engine. We diagnose the switching first.

Whole house or essential circuits

A critical-load subpanel is far cheaper than whole-house coverage and keeps heat, refrigeration and internet running. We price both.

Extension cords through a window

Common and genuinely dangerous. An inlet box and interlock costs a fraction of a standby unit and ends the practice.

Reviews from San Mateo County

Standby generator install. They sized it to what we actually use rather than the biggest unit, then walked me through the transfer switch and the exercise cycle.

Renee B.Generator · Half Moon Bay

Tesla Wall Connector in the garage, clean conduit run, done in an afternoon. They talked me out of a panel upgrade I didn't actually need.

Devon W.EV charger · Half Moon Bay

Warehouse high bay retrofit to LED. Did it over a weekend so we never stopped shipping, and the place is twice as bright.

Greg L.Warehouse lighting · Half Moon Bay

Generator Installation in Half Moon Bay — questions

Do I need a permit to install a generator in Half Moon Bay?

Yes, and often a gas permit too. We handle the electrical permit and inspection and coordinate with your gas contractor or plumber.

Will the generator start automatically when the power goes out?

With an automatic transfer switch, yes, typically within 10 to 30 seconds. With a manual switch or interlock you start it and flip the switch yourself, which is a cheaper install.

Can you install a battery instead of a generator in Half Moon Bay?

Yes. Battery backup runs silent, needs no fuel and pairs with solar, but has a fixed energy budget. For multi-day PSPS events a generator still wins on runtime.

How much does a whole house generator cost in Half Moon Bay?

The unit is roughly half the project. The rest is the transfer switch, pad, gas line, electrical and permit. Sizing drives everything, so call (833) 652-8933 and we will run a load study before quoting.

How often does a standby generator need service?

An annual service plus the weekly self-exercise cycle. The exercise routine matters more than owners expect, because it is what catches a dead battery before an outage does.

More about generator installation  ·  General FAQ

Book generator installation in Half Moon Bay

Call and speak to a dispatcher now, or send the details and we will come back with a time and a price.

(833) 652-8933 Answered 24 hours a day, including holidays
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