Generator Installation in San Marino, CA
Standby generators, transfer switches and battery backup sized to the circuits that matter. Serving San Marino and Los Angeles County.
Open 24 hours, 7 days a week — flat price quoted before work starts
Service directory — San Marino
MAIN 200AGenerator Installation in San Marino, CA
Backup power only helps if the switching works when nobody is home. Automatic transfer switches, interlocks and battery systems all need to isolate from the utility cleanly, and that is where a bad install becomes dangerous for line crews as well as for you.
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 | San Marino and Los Angeles County, California |
What we cover
Generator Installation work we handle for San Marino homes and businesses.
- Portable generator inlet boxes
- Critical-load subpanels for essential circuits
- Grounding, bonding and utility coordination
- Automatic transfer switch installation and wiring
- Battery backup and whole-home battery installation
- Concrete or composite pad and mounting
- Commissioning, load test and owner walkthrough
- Manual transfer switches and interlock kits
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 San Marino
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 San Marino 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.
San Marino coverage
Generator Installation across San Marino and the towns around it.
Generator installation near San Marino
Other work in San Marino
Reviews from Los Angeles County
Our 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 · San MarinoSmart switches wouldn't work because there was no neutral. They pulled one, got everything on Lutron, and set up the scenes before leaving.
Chantal P.Smart home wiring · San MarinoBreaker tripped Sunday night and I got a call back in about ten minutes. Tech found a bad connection in a junction box behind the closet, fixed it that night, and the price was what he said on the phone.
Marcus D.Emergency repair · San MarinoGenerator Installation in San Marino — questions
Do I need a permit to install a generator in San Marino?
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 San Marino?
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.
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.
How much does a whole house generator cost in San Marino?
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.
Book generator installation in San Marino
Call and speak to a dispatcher now, or send the details and we will come back with a time and a price.