*The Angi rating for Generator Install companies in Petoskey, 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 Petoskey, 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 October 19, 2025
Serving Petoskey, MI and surrounding areas
Approved
In business since 2013
Free estimates
Emergency services offered
"Came out in timely manner, diagnosed the problem. Made generator functional, and ordering part to bring it up to 100%. Very happy with service so far."
Serving Petoskey, MI and surrounding areas
Approved
Super Service Award Winner
In business since 2021
Emergency services offered
Credit card accepted
"Great job by the electricians. They arrived early, called the boss and asked questions when they were not sure. Offered suggestions on how to bring the property up to code, identified the problem and installed a smart thermostat. Job well done."
+14
Serving Petoskey, MI and surrounding areas
Approved
In business since 2009
Free estimates
Emergency services offered
"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"! :)"
Serving Petoskey, MI and surrounding areas
Approved
In business since 2016
Free estimates
COUNTRY KNOLL ELECTRIC LLC is a full service electrical company, we do it all. If you need electrical work done come to the best. We take pride in all of the projects we take on and complete your project on time. Please feel free to call us today and thank you for choosing COUNTRY KNOLL ELECTRIC LLC
Serving Petoskey, MI and surrounding areas
In business since 2020
Free estimates
Credit card accepted
We can take on a wide range of residential and commercial electrical projects to include full installation for additions and remodels as well as wiring/panel upgrades, and a variety of other projects. We take pride in the quality of our work and our commitment to outstanding results. We look forward to building strong, long-term relationships with our clients and guarantee your satisfaction.
Serving Petoskey, MI and surrounding areas
Emergency services offered
"A lean-to was added. We also had him install cameras, ventilation, and outdoor lighting. Excellent experience having Darrow's P.M help out with my chicken coop!!!"
+4
Serving Petoskey, MI and surrounding areas
In business since 2008
Emergency services offered
Credit card accepted
"They were informative! It's a family business that is generational in their craft. They explained my unit to me and gave me tips to improve it's care. I will be using them in the future for maintenance."
Serving Petoskey, MI and surrounding areas
In business since 1977
Emergency services offered
". John and his wife arrived on the time we scheduled, the job was not big and was completed in just 2.5 hours with professionalism. We are pleased to have the system installed, and sleep better we have added this protection to our home.
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Serving Petoskey, MI and surrounding areas
In business since 2020
Emergency services offered
Credit card accepted
AIO provides computer support services for all PC platforms including Apple OSX/iOS, Microsoft Windows, and Google Android devices. \n\nWe are the only company on Angi.com with a BBB A+ rating providing nation-wide IT support on-site/remote services from over 1500 locations. You can call us directly at 832-402-1335, option 1 for sales, to be connected to a sales engineer if you need immediate help. You can also visit our website at https://aiosupport.net. We look forward to helping you!
Serving Petoskey, MI and surrounding areas
In business since 2006
Free estimates
Emergency services offered
"Chad arrived about on time, was pleasant, professional, and did everything that I needed at the time. Extra cost of service included his purchase of needed items
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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.
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 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
From average costs to expert advice, get all the answers you need to get your job done.
The cost to install a generator transfer switch depends on several factors. Our guide will help you understand all of the costs.
Natural gas generators are whole-home standby generators that are connected to your home’s natural gas line. The average cost for a natural gas generator is $12,000.
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.
Having a back-up power source in case of emergency is important. Here’s how to use a generator to power your house.
Installing a portable generator can power key appliances during outages. Learn about the best backup generator questions to discuss with a pro.
Depending on your needs, many types of generators can power your home, RV, or campsite. Check out our guide for the best types of generators.
