Get matched with top generator install pros in Leonard, MI

Q: Do you need a permit to install a whole-house generator?

• <div><p>In many cases, you&rsquo;ll need a permit or basic inspection to install one of these large generators. Since they include significant alterations to your home electrical system and many produce exhaust fumes, local governments often require jumping through a few hoops for general safety purposes. Your installer may be able to help you with these permits.</p></div>

Q: Can you switch fuel types for a whole-house generator?

• <div><p>In many cases, yes. There are models called dual-fuel generators and fuel switches, but only between certain types of fuel. For example, with the right setup you can convert a generator from natural gas to propane. Some allow switching between diesel and gasoline. There are even tri-fuel generators available in some cases, which adds a large layer of security if you are worried about fuel availability in times of crisis. Always check your generator capabilities and manual instructions before trying to switch fuels. Some generators can use another fuel but may need a fuel conversion kit to prep them first.</p></div>

Q: How close can a transfer switch be to a generator?

• <div><p>Generally, you&rsquo;ll want to keep between <b>60 and 70 feet</b> between the generator and the transfer switch. There are a few reasons for this, including:</p><ul><li><p>The distance reduces the noise coming from the generator into your home.</p></li><li><p>It increases efficiency because you won&rsquo;t have a voltage drop from this short of a distance.</p></li><li><p>Prevents carbon monoxide poisoning: keep at least 15 feet between your generator and an open window. </p></li></ul><p></p></div>

Q: Can you run a whole-house generator constantly?

• <div><p>Yes, whole-house generators run constantly for extended periods. Whole-house generators can run for longer periods of time than portable generators, but be careful. First, they may need regular applications of engine oil (as frequently as daily), depending on the engine design. Second, running constantly for several days will increase the wear and tear on the generator and shorten its lifespan.</p></div>

Q: Do you have to turn off the main breaker when using a generator?

• <div><p>As a safety measure, you should always turn off the main breaker while operating your generator&rsquo;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.</p></div>

Enter your zip and get matched with up to 5 pros

Verified Reviews for Generator Install pros in Leonard, MI

*The Angi rating for Generator Install companies in Leonard, 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 Leonard, 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 January 18, 2026

Reviewed in November 2024
Curb appeal did a great job replacing two doors at my house. The quality and installation is night and day compared to what our builder put in our house. Dennis did an awesome job with the installation. The price was higher than what I would have expected, but I we are very happy with the...
Curb Appeal Door and Window
Request a quote
Reviewed in September 2024
Amazing work. Great company to call.
Construction Fleet, LLC
Request a quote
Reviewed in July 2024
The company and its entire team are very friendly, professional, and knowledgeable. They were constantly working to complete the project on time and with excellence!
Cesar Construction, Inc.
Request a quote
Reviewed in May 2024
We had Josh and his team do awesome weeding and edging for us last spring. We gave him great reviews for the entire experience. He then contacted us this spring and we have him doing new projects. He and his team are now returning a few beds to sodded grass. And the others are weeded and...
Truck N' Trailer Landscape LLC
Request a quote
Reviewed in September 2023
The movers were very nice and helpful. Best price i was quoted and stayed on budget
O'Sullivan Moving & Storage Company, Inc.
Request a quote
Reviewed in October 2022
Andy was great Came right out and quoted the project and completed the project in a timely manner. He was reasonably priced and was knowledgeable hooking up our generator to the house and replacing our electrical service to accomodate the generator. We highly recommend him for your electrical...
AG Electric, LLC
Request a quote
Reviewed in July 2022
The crew from Design One did an excellent job. We are so pleased with the results. The yard looks amazing! All work was completed in a timely manner and communication throughout was excellent. I would highly recommend them to anyone needing landscape work done!
Design One Landscape Services
Request a quote
Reviewed in December 2021
They did a great job installing my new Generac/Honeywell generator. Every other company to me installation would be June or September. I got mine installed in 10 days. Jeff was a great sales guy and Brennan, John W., and Frank were superior installation techs!
Holland Heating & Cooling Inc
Request a quote
Reviewed in December 2020
Highly recommend! Everything was as expected, good price, good people, and a the best installation of a whole house generator the inspectors from my city had ever seen. Rick and Alex (I think) were excellent, and the generator worked perfectly two weeks after install when my power went out on...
Metro Electric Engineering Technologies Company
Request a quote
Reviewed in September 2020
Everyone has been very helpful. Brad, Calvin and Ty were very professional and helpful. The install went smoothly and Im delighted to have the protection of a generator for my family!
Oak Electric Service, Inc.
Request a quote