Top-rated generator install pros.

Best generator install pros near Green Oak, MI

Enter your zip and get matched with up to 5 pros

Need a pro for your generator install project in Green Oak, MI?

Select your specific project to find the pro for you.

TRUSTED BY GREEN OAK, MI HOMEOWNERS

  • Average homeowner rating star icon4.8
    Average homeowner rating
  • Verified reviews icon33
    Verified generator installs reviews

Top-Rated Generator install pros in Green Oak - Updated Nov 2026

Avatar for Mr. Electric
Mr. Electric
4.5(
42
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install - For Business

Serving Green Oak, MI and surrounding areas

Approved

In business since 1996

Free estimates

Emergency services offered

"Very happy with my experience with Mr. Electric. I have used them to put in my whole house generator. They were great. Sam Stone is awesome. He showed up on time and upgraded our panel box. I found him to be very professional and knowledgeable. I would highly recommend this company and Sam Stone for all electrical services"
Response time8 hrs
13 neighbors recently requested a quote
Recommended by80%of homeowners
Avatar for Homestead Enterprises of MI
Homestead Enterprises of MI
4.9(
45
)
Fixed Generator - InstallGenerator - Install - For Business

Serving Green Oak, MI and surrounding areas

Approved

In business since 2000

Free estimates

Small jobs welcome

"Wonderful service! We had a whole house generator installed. Charles and Joyce were a joy to work with from quote to finish. They completed the work on the days promised. Scheduling to completion was quick and easy. They did everything right and was clean and neat and we are very pleased. We would recommend this company to anyone and would call them first if needed for any future projects. Wonderful company! Great people!"
Relays for fire smoke dampers
FARM HOUSE PANEL UPGRADE (before)
Farm house panel upgrade (after)
Panel upgrade (after)
INDICATOR LGHTS

+21

Response time9 hrs
Recommended by100%of homeowners
Avatar for True Line Electric
True Line Electric
5.0(
9
)
Fixed Generator - InstallFixed Generator - Repair

Serving Green Oak, MI and surrounding areas

Approved

Free estimates

Emergency services offered

Small jobs welcome

"My daughter & s-i-l recently convinced me to have Doug install a whole house generator. He had already talked to my s-i-l about it when he came out to see what I needed. It was going to be tricky as I already had solar panels & didn't want to lose the credits I got from DTE for the excess power they created. After much research & learning, Doug was able to figure out how to get the generator connected so it runs automatically but my solars still work, too. Today, they finished it up & I now have backup power as well as my solar panel system helping with the electric bill. This took a LOT of extra work but he and his crew handled it as quickly & professionally as anyone could have expected. Yes, it took longer than a typical generator install but it was not a typical situation. He also had to completely upgrade my service panel which was old, outdated & a complete mess. I've had some good contractors work on my home but he & his guys are the best!! He's fair & honest & patient!"
19 neighbors recently requested a quote
Avatar for Electrician Near Me LLC
Electrician Near Me LLC
5.0(
15
)
Generator - Install - For Business

Serving Green Oak, MI and surrounding areas

Approved

Emergency services offered

Warranties offered

Small jobs welcome

"Andrew did an excellent job replacing my electrical panel. He was professional, knowledgeable, and took the time to explain everything clearly. The work was completed efficiently, and everything looks great. I'm very satisfied with the quality of the installation and would definitely recommend Andrew to anyone needing electrical work."
Service panels
Wholehouse Generator
New Panel
New construction
7 neighbors recently requested a quote
Avatar for Kwaske Electric
Kwaske Electric
4.9(
33
)
Fixed Generator - InstallGenerator - Install - For BusinessPortable Generator - Install

Serving Green Oak, MI and surrounding areas

Approved

In business since 2022

Credit card accepted

Offers commercial services

"We were very pleased with the quality and service we received. We hired Kevin to wire our new construction house project in 2018. We later had him back to install a 12KW solar panel system and an EV charging station in 2021. I highly recommend Kwaske Electric."
New outlets and lighting
Kitchen remodel
Kitchen remodel
Electrical for hot tub
Lighting & Receptacles 3 Seasons

+3

Response time5 hrs
Response rate96%
1 neighbors recently requested a quote
...
Showing 1-10 of 67
Generator Install FAQs, answered by experts

Most homeowners won't be able to claim a home generator as a tax write-off. However, a whole-house generator may be tax-deductible in certain situations depending on its purpose. For instance, if it's needed to power essential medical equipment, it may qualify as a medical expense deduction. Also, in some cases, businesses can deduct a generator as a business expense if it supports operations. Always consult a tax professional to determine eligibility based on your specific circumstances and the applicable IRS regulations.

As a safety measure, you should always turn off the main breaker while operating your generator’s backup breaker. In addition, you should also switch off all appliance breakers so you don't have a power surge when the main breaker turns back on. And finally, turning off the main breaker prevents back-feeding, which endangers utility workers with the risk of electrocution. Back-feeding could also destroy the electrical circuits of your neighbors if they use the same power network.

To determine the right size generator for your house, you should calculate the total wattage of the appliances and devices you want to power during an outage. List all essential items, note their start-up wattages, and add them together.

Here are some typical wattage requirements for common appliances:

  • Refrigerator: 600 watts

  • Large dehumidifier: 700 watts

  • Large window air conditioner: 1,400 watts

  • Water heater: 3,000 to 4,500 watts

  • Electric furnace: 5,000 to 25,000 watts

A 7,500-watt generator might be sufficient for essentials like a refrigerator, freezer, well pump, and lighting circuits. However, for high-demand items like a water heater or furnace, a whole-home generator is a better choice. A portable generator may be enough if you only need to power a few critical items.

While home square footage can offer a rough estimate, it is not always a reliable indicator. For reference, here are some typical generator sizes based on square footage:

  • 1,000 sq ft: 6–9 kW

  • 1,500 sq ft: 7–10 kW

  • 2,000 sq ft: 10–14 kW

  • 2,500 sq ft: 12–16 kW

  • 3,000 sq ft: 16–20 kW+

For the most accurate sizing, consult a professional who can calculate your home's peak and average power consumption and recommend the optimal generator.

A home that is 2,500 square feet will likely need a 20kW to 25kW generator. Consult your local generator installer to confirm the generator size needed to power your home before purchasing a new one. Be sure to consider how much power your necessary devices need to run.

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.

The Green Oak, MI homeowners’ guide to generator installs

From average costs to expert advice, get all the answers you need to get your job done.