Top-rated generator installers.

Get matched with top generator installers in Gregory, MI

There are 2 highly-rated local generator installers.

TRUSTED BY HOMEOWNERS

Average homeowner rating star icon4.4
Average homeowner rating
Verified reviews icon15
Verified generator installations reviews

Generator installers in Gregory

Avatar for Richards Electrical
Richards Electrical
P.O. Box 300
4.98(
66
)
Approved Pro
Richards Electrical
P.O. Box 300
4.98(
66
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
5 years of experience

Looking for top-notch service? Look no further than Richards Electrical. Contact us today for all your electrical needs!

"Great. The work was done quickly and the cost was better than we thought it might be."

Aaron H on December 2024

Looking for top-notch service? Look no further than Richards Electrical. Contact us today for all your electrical needs!

"Great. The work was done quickly and the cost was better than we thought it might be."

Aaron H on December 2024


Avatar for Oak Electric Service Inc
Oak Electric Service Inc
4315 DIXIE HWY
4.47(
249
)
Approved Pro
Oak Electric Service Inc
4315 DIXIE HWY
4.47(
249
)
Approved Pro
Customers say: Quality work
412 local quotes requested
26 years of experience

Our hope is that our Full Service Operation will prove to simplify things for you, our client, knowing how busy life can get - Our business is built on happy customers, customers that refer us to their neighbors, friends and family - Our customer service, exceptional work and integrity, set us apart from our competition. Our average employee has been with us for over 10 years, which speaks volumes about our company and the value we place on our employees and their contributions to our success. We started as a family-minded business and we continue to ensure this mentality remains unchanged, whether it relates to our clients or our amazing employees. Visit www.oakelectric.com or www.oakhcp.com

"Installed switch at a good price."

John K on March 2025

Our hope is that our Full Service Operation will prove to simplify things for you, our client, knowing how busy life can get - Our business is built on happy customers, customers that refer us to their neighbors, friends and family - Our customer service, exceptional work and integrity, set us apart from our competition. Our average employee has been with us for over 10 years, which speaks volumes about our company and the value we place on our employees and their contributions to our success. We started as a family-minded business and we continue to ensure this mentality remains unchanged, whether it relates to our clients or our amazing employees. Visit www.oakelectric.com or www.oakhcp.com

"Installed switch at a good price."

John K on March 2025


Avatar for Accent Tel USA
Accent Tel USA
3501 Bessie Coleman Blvd, Suite 25203
4.88(
8
)
Approved Pro
Accent Tel USA
3501 Bessie Coleman Blvd, Suite 25203
4.88(
8
)
Approved Pro
Customers say: Quick response
13 local quotes requested
16 years of experience

Our Company provides a one-stop solution for all of your voice, internet, and telecom needs. Leveraging the Cloud we provide your Office state-of-the-art telephones for little or no upfront cost striving to keep your monthly costs the same. Sound too good to be true? Give us a call and we will show you how.

"Joe, Mark, and Their Team did a Splendid Job for Us on this Business Phone Line Install. There are Very Knowledgeable and provided the Needed Assessment and "Fix" in a Very Timely Manner. I Highly Recommend Accent Tel USA! God Bless You! Philippians 1:3-6! Have a Wonderful Day in the Neighborhood & "Stay on the Nice List"! :)"

Buck B on August 2024

Our Company provides a one-stop solution for all of your voice, internet, and telecom needs. Leveraging the Cloud we provide your Office state-of-the-art telephones for little or no upfront cost striving to keep your monthly costs the same. Sound too good to be true? Give us a call and we will show you how.

"Joe, Mark, and Their Team did a Splendid Job for Us on this Business Phone Line Install. There are Very Knowledgeable and provided the Needed Assessment and "Fix" in a Very Timely Manner. I Highly Recommend Accent Tel USA! God Bless You! Philippians 1:3-6! Have a Wonderful Day in the Neighborhood & "Stay on the Nice List"! :)"

Buck B on August 2024


Avatar for Sector 7, LLC
Sector 7, LLC
32455 W 12 Mile Road #3320
5.00(
4
)
Approved Pro
Sector 7, LLC
32455 W 12 Mile Road #3320
5.00(
4
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
16 years of experience

With over 10 years of experience in the Audio/Visual industry, we are the experts you need to take care of your business. We handle everything from computer networking to security camera installation. We will treat your home as we would treat our own. Give Sector 7 a call today, we look forward to working with you!

"When I had first reached out to them and it was after hours and left a message and Ben called back the next morning and in one hour, Ben and Kevin came in the door, assessed the mess with all the old wiring, presented their very fair estimate and the next day they here on time, completed the work on the estimate and all in proper working condition. Did I mention they were, ON TIME, and COMPLETED THE WORK without excuses Ben and Kevin exceeded, my approval, in the standards of excellent work ethics?"

JoAnn S on August 2020

With over 10 years of experience in the Audio/Visual industry, we are the experts you need to take care of your business. We handle everything from computer networking to security camera installation. We will treat your home as we would treat our own. Give Sector 7 a call today, we look forward to working with you!

"When I had first reached out to them and it was after hours and left a message and Ben called back the next morning and in one hour, Ben and Kevin came in the door, assessed the mess with all the old wiring, presented their very fair estimate and the next day they here on time, completed the work on the estimate and all in proper working condition. Did I mention they were, ON TIME, and COMPLETED THE WORK without excuses Ben and Kevin exceeded, my approval, in the standards of excellent work ethics?"

JoAnn S on August 2020


Mrs Michael Plumbers, Electricians, & HVAC Technicians
1150 N Old US HWY 23
3.30(
10
)
Mrs Michael Plumbers, Electricians, & HVAC Technicians
1150 N Old US HWY 23
3.30(
10
)
Customers say: Super punctual
290 local quotes requested

Hi, I’m Mrs. Michael, and when you need something repaired, We wanna be your guy. Back when I was raising two babies, my husband and I started a plumbing company, an electrical company, AND a heating and air company. Mr. Michael is a genius with tools, but he did NOT enjoy running 3 big companies, so he asked me to do it. Turns out, I LOVE it!! I believe that if we make your problems disappear quick and easy, then when someone you know needs something repaired you’ll say: “I’ve got a guy! . . . Her name is Mrs. Michael.”

"Had this group update our electric panel and received great service from start to finish. Team took their time going over multiple options and we made the decision that made the most sense for our home. Thanks to everyone involved!"

Jordan C on January 2025

Hi, I’m Mrs. Michael, and when you need something repaired, We wanna be your guy. Back when I was raising two babies, my husband and I started a plumbing company, an electrical company, AND a heating and air company. Mr. Michael is a genius with tools, but he did NOT enjoy running 3 big companies, so he asked me to do it. Turns out, I LOVE it!! I believe that if we make your problems disappear quick and easy, then when someone you know needs something repaired you’ll say: “I’ve got a guy! . . . Her name is Mrs. Michael.”

"Had this group update our electric panel and received great service from start to finish. Team took their time going over multiple options and we made the decision that made the most sense for our home. Thanks to everyone involved!"

Jordan C on January 2025


State Electric Company
15045 Dixie Highway
4.83(
6
)
State Electric Company
15045 Dixie Highway
4.83(
6
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

State Electric Company is a family-owned business employing master electricians for over 30 years. Our in-house team has extensive training and experience as electrical contractors; we are fully licensed, insured, and bonded. Industry leaders in the Electric Vehicle turnkey solutions. We service both residential and commercial properties and are certified as master electricians and contractor for Michigan as well as a numerous amount of other states.

"Great workmanship. Pleasant team of people. Would highly recommend."

Bob H on August 2024

State Electric Company is a family-owned business employing master electricians for over 30 years. Our in-house team has extensive training and experience as electrical contractors; we are fully licensed, insured, and bonded. Industry leaders in the Electric Vehicle turnkey solutions. We service both residential and commercial properties and are certified as master electricians and contractor for Michigan as well as a numerous amount of other states.

"Great workmanship. Pleasant team of people. Would highly recommend."

Bob H on August 2024


Engineered Alternative Energy Systems
41000 Woodward Ave #350E
No reviews
Engineered Alternative Energy Systems
41000 Woodward Ave #350E
No reviews
Free onsite estimate

We engineer and install solar panel, battery backup, and other innovative alternative energy systems for homes and businesses.

We engineer and install solar panel, battery backup, and other innovative alternative energy systems for homes and businesses.


M.R. Electric Construction, Inc.
4371 Torrey Rd
2.33(
3
)
M.R. Electric Construction, Inc.
4371 Torrey Rd
2.33(
3
)
39 years of experience

As an electrical contractor, we perform specialized construction work related to the design, installation, and maintenance of electrical systems. Offering electrical services, both residential, and commercial, and specializing in whole house generator installs. We're a small, family owned company with over 30 years in the business.

"Matt and his team were great to work with! Our salesperson, Shari, was very knowledgeable and helpful. Generator was installed in one day. There was an unexpected need/cost to replace our electrical panel due to visible damage within the panel uncovered when they began the install, and they also discovered that the power company meter was arcing. The panel was also installed same day. Once the generator and new panel were installed, we ran on generator power for about a week while waiting on power company to come out and replace the meter. We could have been left to deal with the power company on our own, but Matt personally coordinated/followed up with them. GREAT customer service!"

Renee S on June 2023

As an electrical contractor, we perform specialized construction work related to the design, installation, and maintenance of electrical systems. Offering electrical services, both residential, and commercial, and specializing in whole house generator installs. We're a small, family owned company with over 30 years in the business.

"Matt and his team were great to work with! Our salesperson, Shari, was very knowledgeable and helpful. Generator was installed in one day. There was an unexpected need/cost to replace our electrical panel due to visible damage within the panel uncovered when they began the install, and they also discovered that the power company meter was arcing. The panel was also installed same day. Once the generator and new panel were installed, we ran on generator power for about a week while waiting on power company to come out and replace the meter. We could have been left to deal with the power company on our own, but Matt personally coordinated/followed up with them. GREAT customer service!"

Renee S on June 2023


Mr. Electric of Central Michigan
2685 South Isabella Rd
4.33(
9
)
Mr. Electric of Central Michigan
2685 South Isabella Rd
4.33(
9
)
Customers say: Quality work
33 years of experience

Home health begins with top-notch electric care. At Mr. Electric® of Central Michigan our electricians will make sure your space operates at its peak performance level. We will help you upgrade and improve your space, so it is more energy efficient and secure. We specialize in diagnosing, repairing and installing electrical systems for local homes and businesses in Saginaw, Midland and Bay City. Mr. Electric of Central Michigan provides 24-hour emergency service to all of Central Michigan and the Tri Cities, so you’re never left in the dark. Mr. Electric of Central Michigan is a respected company that provides professional electricians for residential and commercial properties. No job is too small or too large for us to handle, and we’re available on our clients’ schedules. This includes 24/7 availability for emergencies. Locally owned & operated. Additional DBA - Mr Electric Corp. Additional phone numbers - (888) 317-4458, (989) 546-4363

Home health begins with top-notch electric care. At Mr. Electric® of Central Michigan our electricians will make sure your space operates at its peak performance level. We will help you upgrade and improve your space, so it is more energy efficient and secure. We specialize in diagnosing, repairing and installing electrical systems for local homes and businesses in Saginaw, Midland and Bay City. Mr. Electric of Central Michigan provides 24-hour emergency service to all of Central Michigan and the Tri Cities, so you’re never left in the dark. Mr. Electric of Central Michigan is a respected company that provides professional electricians for residential and commercial properties. No job is too small or too large for us to handle, and we’re available on our clients’ schedules. This includes 24/7 availability for emergencies. Locally owned & operated. Additional DBA - Mr Electric Corp. Additional phone numbers - (888) 317-4458, (989) 546-4363


Michigan Electrical Service
16452 Whispering Meadows Dr
5.00(
5
)
Michigan Electrical Service
16452 Whispering Meadows Dr
5.00(
5
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Michigan Electrical Service is a family owned, full service electrical contractor, specializing in commercial, industrial and residential electrical work. We also provide generator sales, installation and maintenance. We strive to give our customers dependable, prompt and friendly service. It is our goal to meet our customer’s needs to the best of our ability and serve them with the quality of work they deserve. Our staff has over 15 years of experience in this type of work.

Michigan Electrical Service is a family owned, full service electrical contractor, specializing in commercial, industrial and residential electrical work. We also provide generator sales, installation and maintenance. We strive to give our customers dependable, prompt and friendly service. It is our goal to meet our customer’s needs to the best of our ability and serve them with the quality of work they deserve. Our staff has over 15 years of experience in this type of work.

Showing 1-10 of 19

Generator installations FAQs

Installing a whole-house generator costs about $5,000 on average. Prices range from $1,550 to $8,500, depending on size, brand, fuel type, and assembly. The size of your whole-house generator is the most significant cost factor, with large homes with high energy demands costing the most to power. Types of whole-home generators include:

  • Portable generators with 1kW–7.5kW capacity: $500–$2,000

  • Partial generators with 9kW–20kW capacity: $2,000–$6,300

  • Whole-house generators with 22kW–48kW: $5,000–$18,000

When maintained properly, a whole-house generator can last up to 20 years. Costs to maintain and repair generators vary by location and type of generator, but you can expect to pay about $150 to $300 per year for annual generator maintenance checks. An experienced generator service technician will inspect your generator’s engine filter, starting mechanism, fuel, lubrication, and coolant levels to keep your generator in good working condition for as long as possible.

When choosing the right size generator for your needs, consider a few items to help calculate the wattage you’ll need. Start by determining which household items and appliances you want to power, and then add the wattages together. Check out the wattage of these essential appliances:

  • Refrigerator: 600 watts

  • Large dehumidifier: 700 watts

  • Large window air conditioner: 1,400 watts

  • Water heater: 3,000 watts

Running home appliances like these requires a partial or whole-house generator. A portable generator may be enough to power your home if you only plan to keep a refrigerator and freezer running. 

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 value of installing a whole-house generator is that your home has guaranteed power, even if the power grid in your area is down. Whether a whole-house generator is worth installing in your home depends on how often you use it, your home’s location, and your lifestyle. For example, installing a whole-house generator is likely worth it if you:

  • Experience frequent or prolonged power outages

  • Work from home

  • Store a lot of cold food

  • Have a sump pump

  • Have a pump for well water

  • Use electronic medical devices

  • Live in a climate requiring heating or cooling

The homeowners guide to generator installations
From average costs to expert advice, get all the answers you need to get your job done.
A portable inverter generator
Mar 3, 2025
Mar 3, 2025
The average cost of a whole-house generator falls between $5,000 and $25,000. Keep reading to learn how much you can expect to spend.
Boy and girl jumping on the couch sofa
Apr 1, 2025
Apr 1, 2025
A whole house generator can keep your home running during a power outage, but can it handle the energy demands of an air conditioner? Here’s what to consider.
A natural gas generator outside a house
Apr 1, 2025
Apr 1, 2025
Natural gas generators emit carbon monoxide, a harmful gas. Learn about what carbon monoxide is and tips to operate your generator safely.
A house generator in the backyard of a house
Apr 1, 2025
Apr 1, 2025
Is a whole-house generator worth it? Discover the key factors influencing ROI and whether it's the right choice for your home.
outdoor diesel power generator
Apr 1, 2025
Apr 1, 2025
Diesel remains a popular fuel option for a variety of home generators, but you will need to plan your maintenance carefully. Here’s how it works.
emergency power supply outside home
Apr 4, 2025
Apr 4, 2025
How much does it cost to run a standby generator? The answer varies based on the type and size of the generator. Find out more.
Share project details to get started.