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Verified Reviews for Generator Install pros in Montclair, CA

*The Angi rating for Generator Install companies in Montclair, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Generator Install needs.

*The HomeAdvisor rating for Generator Install companies in Montclair, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Generator Install needs.

Last update on December 23, 2025

Find Generator install pros in Montclair

Avatar for JVEC, INC.
JVEC, INC.
4.9(
255
)

Serving Montclair, CA and surrounding areas

Approved

In business since 1974

Free estimates

Warranties offered

"It went well. 2 fellows showed up and went to work mapping circuits and their beginnings. Then they installed AFCI/GFI"s at beginning of each circuit."
Response time2 days
14 neighbors recently requested a quote
Recommended by96%of homeowners
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Avatar for Casaroja Electric Inc
Casaroja Electric Inc
5.0(
18
)

Serving Montclair, CA and surrounding areas

Approved

Emergency services offered

Warranties offered

Offers commercial services

"Sergio did a fantastic job! Very happy with the clean install of my tier 2 charger and he added a plug down below my panel. Would recommend for any sort of EV charging installs! Clear communicator, showed up when he said he would and his services were well-priced!"
Panel upgrade
Panel upgrade
Panel upgrade
Panel upgrade
Panel upgrade

+1

5 neighbors recently requested a quote
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Avatar for Quality Electric Corp
Quality Electric Corp
5.0(
17
)

Serving Montclair, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2014

Free estimates

Credit card accepted

"Quinn was professional and courteous. In addition to the EV charger installation, he also installed 2 new circuits with breakers and new conduit. All the work looked amazing and he and his associate cleaned up everything when they were done. Couldn’t have been happier with the work done. Would highly recommend Quality Electric."
Response time3 hrs
Response rate97%
3 neighbors recently requested a quote
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Kevin Hernandez
4.9(
188
)

Serving Montclair, CA and surrounding areas

Approved

In business since 2016

Free estimates

Customers say: True professional

"Called to say they were running late due to car show in downtown Riverside.. great communication. Two brothers worked together well and got a dead circuit figured out quickly then installed new ceiling light fixtures and cleaned up wiring in the hot and confined attic in my house. Seemed a bit expensive but this was a crew of two that showed up ready to work and spent about 5 hours at my house so it works out to $100 an hour each for professional electricians which is very reasonable IMHO."
Response time9 hrs
49 neighbors recently requested a quote
Recommended by93%of homeowners
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Avatar for All Electrical Services
All Electrical Services
4.7(
35
)

Serving Montclair, CA and surrounding areas

Approved

In business since 1993

Free estimates

Emergency services offered

"Upon providing a thorough work order and price detail, Emin and his employees came on time the next day to start the project the whole house grounding and EV charger installation. Employees are certified and very knowledgeable, did a great job overall. Will hire again for future project!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Response time8 hrs
Response rate99%
1 neighbors recently requested a quote
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Avatar for JDC Energy Solutions, Inc.
JDC Energy Solutions, Inc.
4.7(
98
)

Serving Montclair, CA and surrounding areas

Approved

In business since 2012

Free estimates

Emergency services offered

"Loved working with JDC. They are attentive to detail, and they make sure the work is done in an efficient and effective manner. We got solar panels installed, and also a battery back up system. Great work from David who has been helping us, going beyond the basic call of duty. And from Anna in their billing department, who is very friendly and courteous to speak with."
200 Amp Panel
Tesla Powerwall
Solar Array
Solar Array
Inverters

+9

27 neighbors recently requested a quote
Recommended by92%of homeowners
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Generator Install questions, answered by experts

If you’re wondering whether gas generators produce carbon monoxide, know that natural gas generators do not produce carbon monoxide if they are functioning properly, as natural gas burns cleanly. However, if the generator malfunctions and the gas does not burn completely, there is potential for carbon dioxide to be produced. To prevent malfunctions, it's crucial to perform regular maintenance, including running the generator weekly and scheduling professional inspections every 6 to 12 months. Also, be sure to test your carbon monoxide detectors regularly to ensure they function in the rare case of the generator producing carbon monoxide.

Carbon monoxide emissions aren’t only dangerous to human life, but they also harm our planet. While natural gas generators emit lower levels of CO than other fuel sources, there are still ways to reduce emission levels. For example, shop around for an eco-friendly generator that complies with current emission standards. Also, make sure your generator is serviced regularly to avoid CO buildup. 

The average cost to install a home generator is $5,200, but total costs can range from $500 to $18,000 or more. The final price depends on several factors, including the generator's size, type, brand, fuel source, and the cost of labor and assembly. The generator's size is the most significant cost factor, as units that can power larger homes with higher energy demands cost more.

Cost breakdowns by generator type are typically as follows:

  • Portable or Emergency Backup Generators (1kW–7.5kW): $500–$2,000

  • Partial-Home Generators (9kW–20kW): $2,000–$6,500

  • Whole-House Generators (22kW–48kW): $5,000–$18,000

To ensure you get the right size unit for your needs without overpaying, consider hiring an electrician to calculate the electrical load of your essential appliances. It is also recommended to get at least three quotes from qualified installers to find the best fit for your budget.

Generators run on a variety of fuel types, ranging from natural gas to solar power. Keep in mind that fuel costs varying by type:

  • Natural gas: $2,000–$21,000 per year 

  • Liquid propane: $2,000–$21,000 per year

  • Diesel: $3,000–$20,000 per year

  • Gasoline: $500–$3,000 per year

  • Solar generator: $2,000–$25,000 per unit

  • Battery backup: $10,000–$25,000 per unit

It might seem counterintuitive, but installing a generator transfer switch will save you money in the long run. While you’ll have to pay between $400 and $2,500 to have the transfer switch installed, you’ll recoup that amount later on when you don’t have to pay for expensive repairs to your appliances, devices, and electrical system that may have burned out, overloaded, or stopped working due to a sudden loss of power or an incorrect hook up of a generator to your home. 

The Montclair, CA homeowners’ guide to generator installs

From average costs to expert advice, get all the answers you need to get your job done.

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