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Verified Reviews for Generator Install pros in Onamia, MN

*The Angi rating for Generator Install companies in Onamia, 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 Onamia, 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 Onamia

Avatar for Trapper Electric
Trapper Electric
4.3(
12
)

Serving Onamia, 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
11 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 Onamia, 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
24 neighbors recently requested a quote
Recommended by75%of homeowners
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Boe Electrical Contractors
New to Angi

Serving Onamia, 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

You can determine what size generator you need for a transfer switch by matching the switch to the largest outlet on your generator. Larger generators can power up to 10 circuits, while most 5,000-watt generators can provide power to six circuits. So, if your generator’s largest outlet is 30 amps, you’ll need a 30-amp transfer switch.

Generators are usually sized by running watts and starting watts. Ideally, you’ll want a generator that can offer both the necessary running watts and starting watts for everything you need to power without going beyond 90% of its capacity. Calculate your home’s electrical load based on the breakers in your home or adding up the appliance and lighting needs of connected rooms.

A 10,000-watt generator can run a small to mid-sized central AC unit (typically up to 3 tons or 36,000 BTU) along with a few other appliances. However, larger AC units or additional loads will require a bigger generator. Consult a local generator installer to ensure you add the correct size generator to your home.

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

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 Onamia, 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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