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Verified Reviews for Generator Install pros in Saint Johns, AZ

*The Angi rating for Generator Install companies in Saint Johns, 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 Saint Johns, 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 September 17, 2025

Find Generator install pros in Saint Johns

Avatar for Static Sun Electric and Solar, LLC
Static Sun Electric and Solar, LLC
4.9(
88
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install - For Business+2 more

Serving Saint Johns, AZ and surrounding areas

Approved

Super Service Award Winner

In business since 2019

Free estimates

Credit card accepted

"The tech installed new bathrooms exhaust fans and new ductwork. He did a great job."
Solar job
Solar Job
EV Charger Flagstaff
Response time1 day
Response rate86%
7 neighbors recently requested a quote
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Avatar for Northern Arizona Electrical Solutions, LLC
Northern Arizona Electrical Solutions, LLC
5.0(
2
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install - For Business+3 more

Serving Saint Johns, AZ and surrounding areas

In business since 2018

Free estimates

Emergency services offered

"Excellent work by Mike. He was very careful and he made sure everything worked. I will call them again when I have electrical problems."
Electrical work
Motor
Electrical project
Response time4 hrs
Response rate88%
Recommended by50%of homeowners
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Complete Electrical Service & Supplies, Inc.
New to Angi
Fixed Generator - RepairPortable Generator - Repair

Serving Saint Johns, AZ and surrounding areas

In business since 1980

Free estimates

Here at Complete Electrical Service & Supplies Inc., we sustain our company on reliability, great communication, integrity, and quality work. We strongly believe in giving our absolute best in all of our projects. We are experts in our trade and will always keep you educated on your particular task or project.

Response time1 day
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Four Jays Maintenance
New to Angi
Portable Generator - Repair

Serving Saint Johns, AZ and surrounding areas

In business since 2018

Free estimates

Offers commercial services

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

Response time10 mins
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Blanton Electric
New to Angi
Fixed Generator - InstallFixed Generator - RepairPortable Generator - Install+1 more

Serving Saint Johns, AZ and surrounding areas

In business since 2000

Free estimates

Credit card accepted

Blanton Electric is a family owned company that has been in business for over 20 years. We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumers needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

Response time10 mins
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THM Services
New to Angi
Generator - Install - For Business

Serving Saint Johns, AZ and surrounding areas

In business since 2014

Free estimates

THM Services is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work.\n \nTHM Services is a leader in providing our customers with the highest quality products and craftsmanship in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations.\n \nWe look forward to working with you!

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Lucky Dogs
New to Angi
Portable Generator - Repair

Serving Saint Johns, AZ and surrounding areas

In business since 1998

Free estimates

Credit card accepted

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

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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.

An undersized whole-house generator has the potential to overheat and shut down when you try to run a central AC system. This scenario can not only damage the whole-house generator, but can also trip your home’s breakers or cause electrical damage. To avoid this situation, hire a local generator installer to correctly size your whole-house generator.

In most municipalities, you will need a permit to install a permanent home generator, including emergency backup, partial-home, and whole-home generators. A permit for a generator usually costs between $50 and $250, depending on where you live. Your electrician or certified generator installer will usually pull the permit for you—and might be required to do so by your building department—but you’ll be on the hook for the cost of the permit. You should ask your installer before agreeing to any work if they will pull the necessary permits for your project.

Generators are safe to use as long as they are installed and operated correctly according to the manufacturer's recommendations. The most critical safety tips are to never use a portable or fuel-powered generator inside an enclosed space due to the risk of lethal carbon monoxide poisoning; always operate it outdoors where fumes can dissipate away from your home. Additionally, never attempt to connect a generator to your home’s electrical panel yourself—hire a professional to ensure the setup meets safety standards. Finally, avoid overloading the generator by not connecting more appliances than it is rated for, as this can damage your equipment or cause a fire.

A 10,000-watt generator can run a small to mid-sized central AC unit (typically up to 3 tons or 36,000 BTU) along with a few other appliances. However, larger AC units or additional loads will require a bigger generator. Consult a local generator installer to ensure you add the correct size generator to your home.

The Saint Johns, 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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