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Generator Installation in San Bernardino, CA

Compare 8 local generator installation pros. Typical service: $11520–$18432.

Top Generator Installation Companies in San Bernardino

  1. 1.Generator Supercenter of Inland Empire

    4.9★ (373 reviews)

    4.9★ from 373 reviews

    +19092061468Website

  2. 2.Electric Generator Depot

    4.7★ (60 reviews)

    4.7★ from 60 reviews

    +18006294329Website

  3. 3.Generator Factory Outlet

    4.1★ (43 reviews)

    4.1★ from 43 reviews

    +18884990030Website

  4. 4.Generator Services Co., Inc.

    4.6★ (17 reviews)

    4.6★ from 17 reviews

    +18006911601Website

  5. 5.Bay City Electric Works

    4.6★ (8 reviews)

    4.6★ from 8 reviews

    +18669388200Website

  6. 6.Mountain Top Generators

    5.0★ (2 reviews)

    5.0★ from 2 reviews

    +19516403890Website

  7. 7.A C Generator Services

    5.0★ (1 reviews)

    5.0★ from 1 reviews

    +17602405878

  8. 8.California Generator Corporation

    2.3★ (3 reviews)

    2.3★ from 3 reviews

    +19095432570Website

Generator Installation Cost in San Bernardino

Local ranges, adjusted for area wage and cost-of-living data.

ServiceTypical range in San Bernardino
Whole-house standby generator, installed$11,520–$18,432/job
Small standby generator (10-14 kW)$8,064–$11,520/job
Large standby generator (26 kW+)$17,280–$23,040/job

Generator Installation prices in San Bernardino run about 15% above the national average, based on what this trade earns in the metro area — so neighbouring cities in the same metro see similar rates.

Quotes on this page come from 8 companies serving San Bernardino, rated 4.4★ on average across 507 customer reviews.

San Bernardino Climate & Seasonal Timing

What San Bernardino's weather means for scheduling generator installation.

Last spring frost
January 25
First fall frost
December 19
Annual precipitation
16.01"
Heating degree days
1,420
Cooling degree days
1,989
MonthLowHighPrecip
Jan42.1°68.4°3.15"
Feb43.6°69.2°4.06"
Mar45.7°72.7°2.53"
Apr49.2°77.8°1.02"
May54.3°83.4°0.25"
Jun58.5°90.1°0.07"
Jul63.6°96.2°0.03"
Aug64.2°97.3°0.13"
Sep60.8°92.8°0.25"
Oct54.1°84°0.82"
Nov45.5°74.3°1.29"
Dec41.1°67.1°2.41"

NOAA station data 2.38 miles from San Bernardino.

Permits & Regulations in CA

Permit typically required

  • Electrical contracting requires a CSLB C-10 Electrical Contractor license
  • Electricians employed by a C-10 contractor must be certified by the Department of Industrial Relations
  • Business and Professions Code 7048 exempts minor work under $1,000, but not work that requires a building permit

License required: CSLB C-10 Electrical Contractor license; DIR-certified electricians

Sources: www.cslb.ca.gov, www.dir.ca.gov

Generator Installation FAQs for San Bernardino

How much does a whole-house generator cost in San Bernardino?

A whole-house standby generator in San Bernardino typically runs $11520-$18432 installed, including the transfer switch, pad and gas hookup.

How many generator installers serve San Bernardino?

We track 8 generator installation companies serving San Bernardino.

Is generator installation in San Bernardino more expensive than average?

Electrician labor in San Bernardino runs about +15.2% versus the national average.

Do I need a permit for a generator in San Bernardino, CA?

In CA, Electrical contracting requires a CSLB C-10 Electrical Contractor license. Standby generators in San Bernardino need an electrical permit and, for gas units, a gas permit.

What size generator does a San Bernardino home need?

It depends on what must run in an outage; with summer highs near 97F, keeping central air on in San Bernardino pushes most homes toward 18-24 kW.

Do generators work in San Bernardino winters?

Standby units are built for it; with winter lows around 41F in San Bernardino, ask about a cold-weather kit for the battery and oil.

How many quotes should I get for a generator in San Bernardino?

Three; with 8 installers serving San Bernardino, compare the kW size, transfer switch type and maintenance plan.

How long does generator installation take in San Bernardino?

Installation is usually one or two days, but permits and equipment lead times in San Bernardino can stretch the whole project to several weeks.