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Verified Reviews for Generator Install pros in Montgomery, MN

*The Angi rating for Generator Install companies in Montgomery, MN 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 Montgomery, MN 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 August 31, 2026

Find Generator install pros in Montgomery

Avatar for Midwest Electric and Generator, Inc.
Midwest Electric and Generator, Inc.
4.1(
325
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install - For Business+1 more

Serving Montgomery, MN and surrounding areas

In business since 2004

Free estimates

Emergency services offered

"The project was done within 3+ hours and everything was perfect. I'd recommend Midwest Electric and Generator, Inc. to others."
Health Club: New Pool Area
New Custom Home: Main House
Crew
Commerical Generator Install
Generac Guardian Series 20kw

+108

Recommended by74%of homeowners
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Avatar for Engstrom Electrical Contracting, Inc.
Engstrom Electrical Contracting, Inc.
4.8(
5
)
Fixed Generator - Install

Serving Montgomery, MN and surrounding areas

In business since 2003

Free estimates

Emergency services offered

"Very friendly during estimate and very professional. My whole house was rewired and Zach and his team were on time every day, cleaned their mess at the end of their day to near spotless, always friendly and went above and beyond the call of duty 100%. Anyone with ANY electrical needs should call Eric at Engstrom electrical! Very satisfied with the work! Thank you!"
Golf course - club house
Golf course - club house
Golf course - club house
Golf course - club house
Golf course - club house

+19

Response time5 hrs
Recommended by100%of homeowners
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Rentas Electric LLC
New to Angi
Fixed Generator - InstallFixed Generator - RepairGenerator - Install - For Business+1 more

Serving Montgomery, MN and surrounding areas

In business since 2025

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

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Bring The Light Electric, LLC
New to Angi
Fixed Generator - InstallPortable Generator - Install

Serving Montgomery, MN and surrounding areas

In business since 2019

Free estimates

Emergency services offered

Bring The Light Electric is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

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Generator Install questions, answered by experts

While the rating will tell you how many watts the refrigerator needs at the peak of its cycle, it requires additional wattage to start. At the bare minimum, you’ll need a 1,500-watt generator to get the fridge up and running after a blackout. A 2,000-watt generator should be sufficient for most home refrigerators.

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

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 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.

Here’s what you can run with different wattages and types of generators:

Portable generator:

  • 2,000 watts can handle a large appliance like a freezer or refrigerator, plus a few smaller items like phones or computer chargers. 

  • 4,000 watts will keep two large appliances operating and a few smaller devices.

  • 8,000 watts should power most essential appliances and other devices, including a sump pump, well pump, or your dishwasher.

Partial to whole-house generator:

  • 20,000 watts and above will make it seem like your home’s power is still on.

The Montgomery, MN 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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