Generator Installation in Duarte, CA
Standby generators, transfer switches and battery backup sized to the circuits that matter. Serving Duarte and Los Angeles County.
Open 24 hours, 7 days a week — flat price quoted before work starts
Service directory — Duarte
MAIN 200AGenerator Installation in Duarte, CA
A standby generator that runs your whole Duarte house is a different machine from one that keeps the fridge, the furnace and a few lights alive. Rupert Electrical Solutions starts with a load study so you buy the right size instead of the one on the showroom floor.
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 | Duarte and Los Angeles County, California |
What we cover
Generator Installation work we handle for Duarte homes and businesses.
- Grounding, bonding and utility coordination
- Manual transfer switches and interlock kits
- Whole house standby generator installation
- Concrete or composite pad and mounting
- Commissioning, load test and owner walkthrough
- Critical-load subpanels for essential circuits
- Portable generator inlet boxes
- Generac, Kohler, Briggs & Stratton and Champion units
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 Duarte
Not sure what size to buy
We meter and calculate rather than estimate. Most Duarte homes land between 14kW and 26kW depending on AC, well pumps and electric ranges.
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.
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.
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.
Duarte coverage
Generator Installation across Duarte and the towns around it.
Generator installation near Duarte
Other work in Duarte
Reviews from Los Angeles County
Bought 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 · DuarteSix recessed lights in the living room and a dimmer that finally doesn't buzz. They laid the whole layout out on the ceiling with tape first, which I appreciated.
Tom R.Lighting installation · DuarteStandby 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 · DuarteGenerator Installation in Duarte — questions
Do I need a permit to install a generator in Duarte?
Yes, and often a gas permit too. We handle the electrical permit and inspection and coordinate with your gas contractor or plumber.
How much does a whole house generator cost in Duarte?
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.
Can you install a battery instead of a generator in Duarte?
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 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 Duarte
Call and speak to a dispatcher now, or send the details and we will come back with a time and a price.