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Verified Reviews for Generator Install pros in Isle, MN

*The Angi rating for Generator Install companies in Isle, MN 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 Isle, MN 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 March 11, 2025

Find Generator install pros in Isle

Avatar for Trapper Electric
Trapper Electric
4.3(
12
)

Serving Isle, MN and surrounding areas

Approved

Free estimates

Emergency services offered

Small jobs welcome

"The 2 gentlemen that came to my home were personable, professional and patient with my questions. I will hire them again as well as recommend Mr. Curtis' co. to anyone. Mr. Curtis was also polite and professional when he met with me to provide a bid."
New 200 amp
14 neighbors recently requested a quote
Recommended by100%of homeowners
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Avatar for Northern Air Plumbing & Heating, LLC
Northern Air Plumbing & Heating, LLC
3.3(
21
)

Serving Isle, MN and surrounding areas

Approved

In business since 1998

Free estimates

Credit card accepted

"It the midst of the subzero temperatures they contacted us right away after our water heater froze. They stayed In Contact with both me and my husband and they came next day to install a new one."
Response time1 day
25 neighbors recently requested a quote
Recommended by75%of homeowners
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Boe Electrical Contractors
New to Angi

Serving Isle, MN and surrounding areas

In business since 2002

Free estimates

Emergency services offered

Boe Electrical Contractors is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

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Generator Install questions, answered by experts

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.

Whole-house generators can run continuously for extended periods, even for weeks at a time (around 400 to 500 hours), as long as they have a sufficient fuel supply. However, this type of extensive use will increase wear and tear and can shorten the generator's overall lifespan. During long periods of operation, it's important to check and refill the engine oil as needed, potentially as frequently as daily depending on the model. If your generator uses a fuel tank, ensure it is kept full to prevent unexpected shutdowns.

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

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.

It’s usually better to repair your generator if it isn’t working properly, as it will typically be much more affordable and should yield similar results. Generator repairs cost around $300 on average, while installing a new whole-house generator costs around $5,000 on average. The only exception is if you know your generator is reaching the end of its useful life, usually between 30 and 40 years. If you have an older generator, you could face multiple repairs in the coming years, which might mean that a full replacement will be more cost-effective over time.

The Isle, MN 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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