Generator Installation in Los Angeles, CA
LADWP customers averaged 111 minutes without power in 2024 — far below the US average of 11 hours. Sustained outages are rarer here than in most of the country, but storm and equipment-driven interruptions still happen — and homeowners with medical equipment, a home office, a well pump or a sump pump often want backup regardless of the average. Below are generator installers serving Los Angeles and the rest of Los Angeles County, ranked by reputation.
How often the power actually goes out in Los Angeles
2024 · EIA data111 minutes
average time a LADWP customer spent without power
17%
of the US average of 11 hours — better than typical
0.7
power interruptions per customer that year
Excluding major event days — hurricanes, ice storms and the like — the figure drops to 111 minutes. The gap between the two is the part a standby generator or home battery is really for.
Source: US Energy Information Administration, Form 861 reliability filing for Los Angeles Department of Water & Power (IEEE 1366 methodology). SAIDI measures the average minutes a customer was without power across the year. National reliability in 2024 was heavily affected by Hurricanes Beryl, Helene and Milton.
93
GridFree Score
★★★★ 4.8 · 706
93
GridFree Score
★★★★ 4.8 · 3336
88
GridFree Score
★★★★★ 5 · 85
4.Americano Electrical Solutions LLC
Top ratedElectrician
85
GridFree Score
★★★★ 4.8 · 71
79
GridFree Score
★★★★ 4.2 · 86
77
GridFree Score
★★★★ 4.4 · 26
76
GridFree Score
★★★★ 4.6 · 12
8.Jerry & Sons Electric
Electrical installation service
73
GridFree Score
★★★★ 4.8 · 39
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Get listed →Frequently asked questions
How much does generator installation cost in Los Angeles?
In Los Angeles, a whole-house standby generator (18–26 kW) typically runs $10,000–$20,000 installed, including the transfer switch, gas connection, pad and permits. A smaller essentials-only unit (10–14 kW) runs $8,000–$13,000. A portable generator with an interlock kit is the budget option at $800–$2,000.
Do I need a permit for a generator in Los Angeles, CA?
Almost everywhere, yes. A standby generator needs an electrical permit and usually a gas/plumbing permit, and most states require the work be done by a licensed contractor. A reputable Los Angeles installer pulls the permit for you — treat anyone who offers to skip it as a red flag, since unpermitted work surfaces at resale and can void insurance claims.
Who installs generators in Los Angeles?
Licensed electricians and specialized generator dealers handle installation. A standby generator also needs a gas connection, so many jobs involve both an electrician and a plumbing contractor — dealers coordinate both.
Why are outages common around Los Angeles?
LADWP customers averaged 111 minutes without power in 2024 — far below the US average of 11 hours. Sustained outages are rarer here than in most of the country, but storm and equipment-driven interruptions still happen — and homeowners with medical equipment, a home office, a well pump or a sump pump often want backup regardless of the average.
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