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Verified Reviews for Generator Install pros in Grand Junction, MI

*The Angi rating for Generator Install companies in Grand Junction, MI 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 Grand Junction, MI 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 July 29, 2026

Find Generator install pros in Grand Junction

Avatar for The Service Professor, Inc. - Electrical
The Service Professor, Inc. - Electrical
4.3(
1,050
)
Fixed Generator - InstallFixed Generator - Repair

Serving Grand Junction, MI and surrounding areas

Approved

Super Service Award Winner

In business since 1978

Free estimates

Credit card accepted

"Nearly flawless generator installation - quickly responded and fixed problem. I would recommend Service Professor for your generator install!"
Water Service
Water Service
Store Front
Panel Upgrade
Panel Upgrade

+13

Response time2 hrs
Response rate100%
153 neighbors recently requested a quote
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Avatar for ELITE ELECTRIC LLC
ELITE ELECTRIC LLC
5.0(
10
)
Fixed Generator - InstallGenerator - Install - For BusinessGenerator - Repair - For Business

Serving Grand Junction, MI and surrounding areas

Approved

In business since 2025

Free estimates

Credit card accepted

"John was fantasic, professioanl and polite. Showed up early, with everything needed to complete my electric baseboard install in a timely manner. Have faith with hiring Elite Electric!"
13 neighbors recently requested a quote
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Avatar for Electrical Innovations LLC
Electrical Innovations LLC
5.0(
5
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install+4 more

Serving Grand Junction, MI and surrounding areas

Approved

In business since 2017

Free estimates

Credit card accepted

"Jarod did an excellent job. Completed an EV outlet install in a few hours. He came out to do an estimate and had all the supplies he needed in his truck and hired him on the spot. Fair pricing and very neat a clean work. EV outlet works like a charm. Will definitely hire him to do future work at my house."
Basement remodel
Landscape lighting
Network system
Local Landscape Lighting Project
Local Landscape Lighting Project

+21

Response time2 days
Response rate100%
24 neighbors recently requested a quote
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Avatar for PM Technologies
PM Technologies
5.0(
4
)
Fixed Generator - InstallGenerator - InstallGenerator - Install - For Business

Serving Grand Junction, MI and surrounding areas

Approved

In business since 1999

Free estimates

Emergency services offered

"We just had the generator installed today and are so pleased with the guys from PM Technologies from the electricians, helpers, and Ken the salesman. We couldn't have asked for nicer people to do our job."
Additional Photos
Additional Photos
20KW Kohler
Response time1 day
Response rate100%
43 neighbors recently requested a quote
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Avatar for Quantum Electric
Quantum Electric
4.8(
52
)
Fixed Generator - InstallGenerator - Install - For BusinessPortable Generator - Install

Serving Grand Junction, MI and surrounding areas

In business since 2011

Free estimates

Small jobs welcome

"They responded very quickly when I needed to find a new maintenance provider for my home generator"
Downtown Lighting
Response time1 day
Response rate93%
Recommended by94%of homeowners
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Avatar for Electrical Zone Enterprises, Inc.
Electrical Zone Enterprises, Inc.
4.7(
18
)
Fixed Generator - Install

Serving Grand Junction, MI and surrounding areas

In business since 1983

Free estimates

Emergency services offered

"These guys did a fantastic job: they were organized and punctual, offered a great product, and provided education on how to use the generator. They even installed an extra conduit without my requesting that they do so in case in the future additional wiring might be required under the driveway, Nick is a real professional and Amber in the office keeps the ship sailing!!"
Generac Generator
Generator on side hill
Recommended by100%of homeowners
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Avatar for Fuller Electric LLC
Fuller Electric LLC
5.0(
34
)
Fixed Generator - InstallGenerator - Install - For BusinessPortable Generator - Install

Serving Grand Junction, MI and surrounding areas

In business since 2022

Free estimates

Emergency services offered

"Awesome service with fair rates! I will definitely use Fuller Electric for my project."
Response time2 days
Response rate94%
Recommended by18%of homeowners
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Avatar for Oak Electric Service Inc
Oak Electric Service Inc
5.0(
5
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install - For Business+3 more

Serving Grand Junction, MI and surrounding areas

In business since 2000

Free estimates

Emergency services offered

Oak Electric partnered with ENS Electric, a like-minded electrical contractor whose company was built on happy customers who refer us to their neighbors, friends, and family!

Pigeon Lake Residence
Saugatuck Beach House
Pullman Install
Pigeon Lake Residence
Saugatuck Beach House

+39

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Avatar for Martell Electric, LLC
Martell Electric, LLC
4.4(
41
)
Generator - Install - For Business

Serving Grand Junction, MI and surrounding areas

In business since 2009

Free estimates

Credit card accepted

"They promptly installed two generators, one for each house, and walked through the app install. They called me a year later to schedule yearly maintenance. Great all the way around."
Response time2 days
Recommended by94%of homeowners
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Showing 1-10 of 17
Generator Install questions, answered by experts

In some situations, yes. Never try to put biofuel into any home generator without checking the specifics first. If a generator has the ability to run on diesel, it can also run pure biofuel (the clear kind made from seed oils, for example). But if you are using biofuel made from animal fats or vegetable oils, the generator will need significant modifications before it can handle a sludgier type of biofuel.

A 1,500 square foot home will likely need a 15kW to 20kW generator. When deciding on whole-house generator size, add up the total wattage of the devices that you’d like to continue running during a power outage. That way, you can ensure you purchase a generator that can power your necessary appliances or medical equipment during an electrical emergency.

Sizing a generator is a careful process that requires calculating the electrical load of your entire house. You have to take into account every device you want to use and their wattage requirements, plus the wattage needed to start them, and look for a generator that can safely run all that at around 80% capacity.

In more practical terms, a small home can run on a 10,000-watt generator (and if you only want to power a few key appliances, much less than that). A mid-sized home may need something between 15,000 and 22,000 watts. Larger homes require 25,000 watts or more. 

The cost to install a whole-house generator averages $5,200, with a typical price range of $1,500 to $8,900. However, total costs can vary from $400 for a small portable unit to over $18,000 for a large-capacity system. The most significant cost factor is the generator's size and capacity, but other variables include the brand, fuel type, and labor for assembly and installation.

Generator costs can be broken down by type:

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

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

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

To avoid paying for more power than you need, consider hiring an electrician to calculate the electrical load for your essential appliances. It is also recommended to get at least three quotes to find the best deal for your specific needs and budget.

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. 

The Grand Junction, MI 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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