Generator Installation in Costa Mesa, CA
Standby generators, transfer switches and battery backup sized to the circuits that matter. Serving Costa Mesa and Orange County.
Open 24 hours, 7 days a week — flat price quoted before work starts
Service directory — Costa Mesa
MAIN 200AGenerator Installation in Costa Mesa, CA
Public safety power shutoffs and storm outages made backup power a normal purchase in Costa Mesa 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.
| Common sizes | 14kW to 26kW air-cooled for homes, larger liquid-cooled for estates |
|---|---|
| Transfer equipment | Service-rated automatic transfer switch or interlocked main |
| Duration | One to two days electrical, plus gas and inspection scheduling |
| Included | Load study, permit, pad, wiring, commissioning and a live test |
| Service area | Costa Mesa and Orange County, California |
What we cover
Generator Installation work we handle for Costa Mesa homes and businesses.
- Manual transfer switches and interlock kits
- Grounding, bonding and utility coordination
- Battery backup and whole-home battery installation
- Portable generator inlet boxes
- Whole house standby generator installation
- Generac, Kohler, Briggs & Stratton and Champion units
- Commissioning, load test and owner walkthrough
- Concrete or composite pad and mounting
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.
Situations we see in Costa Mesa
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.
Not sure what size to buy
We meter and calculate rather than estimate. Most Costa Mesa homes land between 14kW and 26kW depending on AC, well pumps and electric ranges.
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.
Costa Mesa coverage
Generator Installation across Costa Mesa and the towns around it.
Generator installation near Costa Mesa
Other work in Costa Mesa
Reviews from Orange County
We needed a 200 amp panel before our EV charger install. They did the load calculation, pulled the permit, and had the whole thing done and inspected in a week.
Priya N.Panel upgrade · Costa MesaBought a 1948 house with cloth wiring. They phased the rewire so we always had power in half the house, and gave us paperwork our insurer accepted.
Sofia M.Rewiring · Costa MesaOur restaurant lost the walk-in circuit on a Friday. They came out after close, traced it to a failed feeder lug, and we opened Saturday on time.
Ken A.Commercial repair · Costa MesaGenerator Installation in Costa Mesa — questions
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.
Do I need a permit to install a generator in Costa Mesa?
Yes, and often a gas permit too. We handle the electrical permit and inspection and coordinate with your gas contractor or plumber.
Can you install a battery instead of a generator in Costa Mesa?
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 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.
How much does a whole house generator cost in Costa Mesa?
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.
Book generator installation in Costa Mesa
Call and speak to a dispatcher now, or send the details and we will come back with a time and a price.