Get matched with top generator installers in Delta, MI
There are 4 highly-rated local generator installers.
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19 Verified Reviews for Generator Installation pros in Delta, MI
*The Angi rating for Generator Installation 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 Installation needs.
*The HomeAdvisor rating for Generator Installation 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 Installation needs.
Last update on April 26, 2025
Generator installers in Delta
Powering and Protecting Residential and Commercial Generator sales, Service and Rentals Great customer service and experience Family owned and operated PM Technologies offers a wide range of generator solutions to meet your power needs in Grand Rapids, Michigan. Our high-quality generators and exceptional generator service ensure that you have reliable backup power to your home or business when you need it the most.
"Very professional and knowledgeable! Did an amazing job while letting us know what was all being performed."
Matt G on August 2024
Powering and Protecting Residential and Commercial Generator sales, Service and Rentals Great customer service and experience Family owned and operated PM Technologies offers a wide range of generator solutions to meet your power needs in Grand Rapids, Michigan. Our high-quality generators and exceptional generator service ensure that you have reliable backup power to your home or business when you need it the most.
"Very professional and knowledgeable! Did an amazing job while letting us know what was all being performed."
Matt G on August 2024
For faster service please contact the office directly at 517-333-9473 or via email at scheduling@wireworksinc.com. Office hours are 8:30a-4:30p, after 5p appointments available based on schedule availability. Install all electrical residential, commercial or industrial including build outs, renovation, retrofitting or trouble shooting, any electrical include phone, data, TV, power quality, heated driveways roofs and floors, sub-metering, motor controls, repair storm damage and electrical protection from arcing & ground faults. We also install Sense, the home monitoring system to track energy usage right on your smart phone.
"Excellent customer service. Prompt and very helpful. I will definitely be recommending them to my friends and neighbors."
Jan T on August 2023
For faster service please contact the office directly at 517-333-9473 or via email at scheduling@wireworksinc.com. Office hours are 8:30a-4:30p, after 5p appointments available based on schedule availability. Install all electrical residential, commercial or industrial including build outs, renovation, retrofitting or trouble shooting, any electrical include phone, data, TV, power quality, heated driveways roofs and floors, sub-metering, motor controls, repair storm damage and electrical protection from arcing & ground faults. We also install Sense, the home monitoring system to track energy usage right on your smart phone.
"Excellent customer service. Prompt and very helpful. I will definitely be recommending them to my friends and neighbors."
Jan T on August 2023
Providing electrical services for over 20 years in residential and commercial. Generator installs from Kohler to Generac for your home or commercial settings. We guarantee your satisfaction and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out our services offered and call or click to schedule a free estimate today.
"The owner was 15 minutes early every day. He and his associate were organized and very neat. They also cleaned up after themselves when they were done. There was an oversight during the estimate phase however he didn’t charge me for all of the extra costs associated with the over site. He was receptive to suggestions and added new projects for the appropriate cost of course. I had another contractor bid on my project. His estimate was $20,000. At the conclusion of my project it will cost about $8,000. I have been very happy with this company and would hire him again!"
Karen C on March 2025
Providing electrical services for over 20 years in residential and commercial. Generator installs from Kohler to Generac for your home or commercial settings. We guarantee your satisfaction and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out our services offered and call or click to schedule a free estimate today.
"The owner was 15 minutes early every day. He and his associate were organized and very neat. They also cleaned up after themselves when they were done. There was an oversight during the estimate phase however he didn’t charge me for all of the extra costs associated with the over site. He was receptive to suggestions and added new projects for the appropriate cost of course. I had another contractor bid on my project. His estimate was $20,000. At the conclusion of my project it will cost about $8,000. I have been very happy with this company and would hire him again!"
Karen C on March 2025
Davis Electronics is the leader in providing our customers with the highest quality service in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you!
"Super helpful and friendly!! Collin not only fixed my computer, but also made it just as fast as when I first bought it. He also gave me a thorough understanding of the updated software and how to use it. I will be a returning customer:)"
Susan P on April 2024
Davis Electronics is the leader in providing our customers with the highest quality service in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you!
"Super helpful and friendly!! Collin not only fixed my computer, but also made it just as fast as when I first bought it. He also gave me a thorough understanding of the updated software and how to use it. I will be a returning customer:)"
Susan P on April 2024
Acacia Ausable Asscs. Electric LLC, also known as AAA Electric, is a locally owned and operated, full service electric company Veteran owned that serves the greater Lansing area. With over 40 years of experience in electric field, we can handle anything from smaller service work, on up to full installations. We take great pride in our customer service, which is second to no one, and also our ability to complete your project in a timely, professional manner with craftsmanship that is unmatched. Call us today for your next electrical project! I am a licensed master electrician, electrical contractor, and licensed electrical inspector for the State of Michigan. Call today for a free in home electrical inspection.
"Very quick response to my request. Good workmanship."
Ted R on November 2021
Acacia Ausable Asscs. Electric LLC, also known as AAA Electric, is a locally owned and operated, full service electric company Veteran owned that serves the greater Lansing area. With over 40 years of experience in electric field, we can handle anything from smaller service work, on up to full installations. We take great pride in our customer service, which is second to no one, and also our ability to complete your project in a timely, professional manner with craftsmanship that is unmatched. Call us today for your next electrical project! I am a licensed master electrician, electrical contractor, and licensed electrical inspector for the State of Michigan. Call today for a free in home electrical inspection.
"Very quick response to my request. Good workmanship."
Ted R on November 2021
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
Home Pro Services is a trusted provider of professional heating and cooling services for residential customers. We specialize in the installation, repair, and maintenance of HVAC systems, ensuring year-round comfort and energy efficiency. With a team of certified technicians and a commitment to quality service, we deliver reliable solutions tailored to each client’s needs. Whether it’s keeping your home warm in the winter or cool in the summer, we’re here to help—on time and on budget. Trust Home Pro to keep your home cozy year round.
Home Pro Services is a trusted provider of professional heating and cooling services for residential customers. We specialize in the installation, repair, and maintenance of HVAC systems, ensuring year-round comfort and energy efficiency. With a team of certified technicians and a commitment to quality service, we deliver reliable solutions tailored to each client’s needs. Whether it’s keeping your home warm in the winter or cool in the summer, we’re here to help—on time and on budget. Trust Home Pro to keep your home cozy year round.
Rolls Mechanical has over 30+ years providing Michigan with expert service! We offer homeowners Electrical & Plumbing services that are second to none! We build long term relationships by being fair, punctual, clean and professionals in all trades we offer. We cannot wait to service you!
Rolls Mechanical has over 30+ years providing Michigan with expert service! We offer homeowners Electrical & Plumbing services that are second to none! We build long term relationships by being fair, punctual, clean and professionals in all trades we offer. We cannot wait to service you!
Residential and light commercial building and remodels.
Residential and light commercial building and remodels.
At United Electrical Contractors we provide the full range of electrical contracting services to residential, commercial and industrial customers in all of Michigan. Whether you need electrical contracting for new construction, renovations for your home, business or tenants, service upgrades or installations, retrofits, or lighting for your exterior, interior or landscape, we provide it with full capability.
At United Electrical Contractors we provide the full range of electrical contracting services to residential, commercial and industrial customers in all of Michigan. Whether you need electrical contracting for new construction, renovations for your home, business or tenants, service upgrades or installations, retrofits, or lighting for your exterior, interior or landscape, we provide it with full capability.
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
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