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*The Angi rating for Generator Install companies in Evanston, WY 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 Evanston, WY 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 02, 2025

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Avatar for Atop All Electric LLC
Atop All Electric LLC
5.0(
11
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install+4 more

Serving Evanston, WY and surrounding areas

In business since 2019

Free estimates

Emergency services offered

"Jeremy was great! We hired them when we remodeled our basement. Very friendly and professional. I would highly recommend them."
Additional Photos
Recommended by100%of homeowners
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Avatar for Target Electric - Home Facebook
Target Electric - Home Facebook
4.5(
1
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install - For Business+1 more

Serving Evanston, WY and surrounding areas

In business since 1990

Free estimates

We offer over 30 years of experience in the electrical industry. We take on a wide range of electrical projects to include full installation for additions and remodels as well as wiring and panel upgrades and a variety of other jobs. We are committed to providing a personalized service for each individual project we take on & look forward to building strong, long-term relationships with our clients and guarantee your satisfaction.

Personalized bar
Personalized bar
New Construction
Family Life Church
Family :Life Church

+12

Response time10 mins
Recommended by100%of homeowners
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Generator Install questions, answered by experts

Costs range from $500 to $2,500, depending on generator type and installation complexity.

Many services include assembling the unit and securing it in the window. Confirm with your provider.

Generally, you’ll want to keep between 60 and 70 feet between the generator and the transfer switch. There are a few reasons for this, including:

  • The distance reduces the noise coming from the generator into your home.

  • It increases efficiency because you won’t have a voltage drop from this short of a distance.

  • Prevents carbon monoxide poisoning: keep at least 15 feet between your generator and an open window. 

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

Yes, in most municipalities, you will need a permit to install a permanent home generator, including emergency backup, partial-home, and whole-home models. Because these installations involve significant alterations to your home's electrical system and produce exhaust fumes, local governments often require a permit or inspection for safety purposes. A generator permit typically costs between $50 and $250, depending on your location. Your electrician or certified installer can usually handle the permitting process for you, but you will be responsible for the cost. It's a good practice to confirm with your installer that they will pull all necessary permits before work begins.

The Evanston, WY 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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