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Verified Reviews for Generator Install pros in Delta, MI

*The Angi rating for Generator Install companies in Delta, 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 Delta, 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 September 21, 2026

Find Generator install pros in Delta

Avatar for WireWorks Inc
WireWorks Inc
4.9(
300
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install+4 more

Serving Delta, MI and surrounding areas

Approved

In business since 2004

Free estimates

Emergency services offered

"Tom Mullaney and his team at Wire Works Inc. are top notch. Very professional, responsive, and reasonably priced. Wire Works most recently assisted as with all our electrical needs for a complete kitchen remodel - new outlets, switches, can lights, pendant lights, stove hookup, etc. When the team wasn't able to complete all tasks on the scheduled day for our rough electrical, they found a way to squeeze us back into the schedule so our kitchen remodel could stay on schedule. Tom Mullaney is one of the nicest people you'll meet, and provides an outstanding service. I won't use anyone else."
Setting approximate placement for client to visualize where lights would hang over island.
Island Lighting
Laser utilized for centering new fixture placement.
New fixtures installed. Previous fixture location patched for drywall finish repair work. Lights 100% functional and a great accent for the kitchen!
Laying out of 2x4 base over the edges of the cabinets beneath for weight distribution.

+5

Response time3 days
Response rate100%
5 neighbors recently requested a quote
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Avatar for Kwaske Electric
Kwaske Electric
4.9(
33
)
Fixed Generator - InstallGenerator - Install - For BusinessPortable Generator - Install

Serving Delta, MI and surrounding areas

Approved

In business since 2022

Credit card accepted

Offers commercial services

"☆☆☆☆☆☆☆☆☆☆ Amazing! I had a panel upgrade on a house over 100 yrs old, and 4 dedicated circuits installed, as well as having it future proofed for things I may have - solar, an electric vehicle, central air, a generac, and an ADU (Accessory Dwelling Unit (ADU/aka Tiny House) They were prompt, courteous, and very reasonably priced, as well informative ‐ gave me a pretty accurate quote upfront And always let me know when they would be over, what they were going to do, and how long it should take them. Only took them a handful of visits. When I need electrical services in the future I will definitely be calling them back! ☆☆☆☆☆☆☆☆☆☆"
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
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Avatar for R. Bruton Electric, LLC
R. Bruton Electric, LLC
4.8(
31
)
Fixed Generator - InstallGenerator - Install - For BusinessPortable Generator - Install

Serving Delta, MI and surrounding areas

Approved

In business since 2003

Free estimates

Credit card accepted

"Kenny, the electrian was very friendly and knowable. It took least than an hour so he was happy to do a few other little problems I had. I was very happy with the job and the cost! I will be calling them again for any electrical work I need done and already telling friends about them."
Response time2 days
10 neighbors recently requested a quote
Recommended by100%of homeowners
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Avatar for PM Technologies
PM Technologies
3.7(
16
)
Fixed Generator - InstallGenerator - InstallGenerator - Install - For Business

Serving Delta, MI and surrounding areas

Approved

In business since 1997

Free estimates

Emergency services offered

"Great John the installer did a great job"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+16

13 neighbors recently requested a quote
Recommended by42%of homeowners
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Avatar for The Service Professor, Inc. - Electrical
The Service Professor, Inc. - Electrical
4.3(
1,050
)
Fixed Generator - InstallFixed Generator - Repair

Serving Delta, 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%
119 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 Delta, 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!"
22 neighbors recently requested a quote
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Avatar for Byers Electric Service Team
Byers Electric Service Team
5.0(
12
)
Portable Generator - Install

Serving Delta, MI and surrounding areas

Approved

Super Service Award Winner

In business since 2022

Warranties offered

Small jobs welcome

"Byer electric were very professional. They did there job in a timely manner."
Lighting 1
Lighting 2
Lighting 3
Lighting 4
Lighting 5

+45

Response time7 hrs
Response rate90%
4 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 Delta, 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%
25 neighbors recently requested a quote
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Avatar for Mr. Electric of Lansing
Mr. Electric of Lansing
4.3(
133
)
Fixed Generator - InstallFixed Generator - Repair

Serving Delta, MI and surrounding areas

Approved

In business since 1990

Free estimates

Emergency services offered

"They replaced 2 exhaust fans in 2 bathrooms, they were on time and did a nice job."
Lamp Post
Trench
Trench
Trench
Bedroom Light

+5

1 neighbors recently requested a quote
Recommended by89%of homeowners
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Avatar for Grand Bay Electric
Grand Bay Electric
4.2(
7
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Repair - For Business

Serving Delta, MI and surrounding areas

Approved

In business since 2004

Free estimates

Credit card accepted

"I used Grand Bay Electric to replace outdoor receptacles to weather related outlets. Ethan and Christian displayed professionalism, friendliness and respect to my home. I believe the quote to be fair and honest. I also liked Maizey in the office who answered and sent text messages when my appointment moved up a day on their schedule. 5 star company and people!"
New Generator
Old Generator
Installed Electrical Outlets
Electrical Installation
Underground Wiring

+2

Response time8 hrs
Response rate100%
34 neighbors recently requested a quote
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Showing 1-10 of 33
Generator Install questions, answered by experts

You can expect a diesel generator to last for up to 30,000 hours of use, which works out to 20 to 25 years with the proper maintenance, of course. That depends on how much you use it, so a diesel generator used for emergencies a couple of times a year will last a lot longer than a generator that takes over for a faulty electrical grid every month for a day or two. 

While natural gas generators are costly, they’re a great option for standby power due to the reliability of natural gas as a fuel source. Unlike other fuels, natural gas is delivered through underground pipes, making outages extremely rare and less likely to be affected by the elements. As long as the area isn’t prone to earthquakes, they offer an unlimited supply of natural gas that doesn’t degrade over time or require storage in tanks.

A portable generator can supply power to selected appliances and circuits in a home, but it's generally not designed to handle the entire household's electrical needs simultaneously. Portable generators have limited wattage capacity, so they are only designed to power essential devices and electronics temporarily until local power is restored. If your power needs outweigh the capabilities of a portable generator, consider installing a whole-home generator instead.

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

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.

The Delta, 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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