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Verified Reviews for Generator Install pros in Coolidge, AZ

*The Angi rating for Generator Install companies in Coolidge, AZ 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 Coolidge, AZ 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 October 25, 2025

Find Generator install pros in Coolidge

Avatar for Andrew's Electrical, Inc.
Andrew's Electrical, Inc.
4.8(
26
)

Serving Coolidge, AZ and surrounding areas

Approved

In business since 2014

Free estimates

Emergency services offered

"David quoted us a great price for the install. Dustin came out a few days later and did a great looking install and even mounted my charging unit on the wall for us. I recommend Andrew's Electrical."
Response time1 day
Response rate98%
Recommended by96%of homeowners
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Avatar for Patrick Riley | Isley's Cooling Heating & Plumbing
Patrick Riley | Isley's Cooling Heating & Plumbing
4.2(
230
)

Serving Coolidge, AZ and surrounding areas

Approved

Super Service Award Winner

In business since 1988

Free estimates

Emergency services offered

"Project install, repair of plumbing, very knowledgeable and efficient."
Main Line Dig
Main Line roots stoppage
Waterline repair
Water Heater Install
Tankless Water Heater and Water Purifier

+13

Response time4 hrs
Response rate96%
130 neighbors recently requested a quote
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Avatar for Lotus Electric
Lotus Electric
5.0(
1
)

Serving Coolidge, AZ and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

"Did a wonderful job! Owner was great at communicating with us about what the issue was and what he recommended for us to do. They were quick to get back to us with a date/time that they could come do the job. Reasonable price and did the work in a timely manner. We will be recommending Lotus Electric to our family and friends!"
EV Install
Chandelier Install
Chandelier Install
Sconce Install
Ev Install

+1

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Erics Electric
New to Angi

Serving Coolidge, AZ and surrounding areas

Approved

Free estimates

Emergency services offered

Small jobs welcome

I have been an electrician for 2 years now. I have done residential, Industrial and now currently work for the state. I am able to travel to any job within 50 mile radius further than that and it will make more sense to hire someone closer. I am very detailed oriented and take pride in my work. I am dependable and trustworthy. I will work with you to make sure its what you want, done correctly and safe.\n

2 neighbors recently requested a quote
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Wass up Services LLC
New to Angi

Serving Coolidge, AZ and surrounding areas

Approved

Free estimates

Small jobs welcome

Credit card accepted

With 10 years of experience as a commercial electrician, I bring strong technical expertise and a well-rounded skill set to a wide range of home and building repairs. As I launch my handyman business, I’m committed to delivering reliable, high-quality work with a focus on safety—especially when it comes to electrical projects. As a hardworking father of three, I take pride in honest service, clear communication, and treating every home with care and respect.

New ceiling fan install
New ceiling fan install
2 neighbors recently requested a quote
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Generator Install questions, answered by experts

You can determine what size generator you need for a transfer switch by matching the switch to the largest outlet on your generator. Larger generators can power up to 10 circuits, while most 5,000-watt generators can provide power to six circuits. So, if your generator’s largest outlet is 30 amps, you’ll need a 30-amp transfer switch.

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.

While standby generators provide essential backup power, they can fail when you need them most due to lack of maintenance, fuel supply issues, dead batteries, electrical problems, or improper installation. To avoid costly failures, professional installation and regular maintenance are crucial. Licensed technicians ensure safety, uphold warranty requirements, comply with regulations, and provide expert servicing.

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. 

If you have a transfer switch properly installed, the generator and main electrical power cannot feed the system at the same time. However, you should still shut off the power at your main circuit breaker panel before activating the generator. If you do that, you’ll simply need to shut off the generator and reset your circuit breaker once the local power comes back on.

The Coolidge, AZ 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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