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*The Angi rating for Generator Install companies in Marquette, 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 Marquette, 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 May 02, 2024

Top-Rated Generator install pros in Marquette - Updated Nov 2026

Avatar for Swick Heating Cooling Plumbing & Electrical
Swick Heating Cooling Plumbing & Electrical
3.6(
7
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install - For Business+1 more

Serving Marquette, MI and surrounding areas

Approved (Corporate)

In business since 1977

Free estimates

Emergency services offered

Swick provides home services to Marquette, Negaunee, Ishpeming, Munising and the greater area of the Upper Peninsula of Michigan. Our services include Heating & Cooling, Electric, Plumbing, Electric Stove & Fireplace and related home services. Quality doesn't cost, it pays!

58 neighbors recently requested a quote
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41 Electric
New to Angi
Fixed Generator - RepairPortable Generator - Repair

Serving Marquette, MI and surrounding areas

In business since 2018

Free estimates

Credit card accepted

41 Electric, provides complete electrical services or residential, commercial, and industrial customers. Along with new construction and exsisting remodel projects, we deliver professional grade results in office lighting, panel upgrades and any switches and fixture outlet fixes. We are licensed and experienced to provide the best quality service! Call us today.

Response time4 days
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Generator Install FAQs, answered by experts

To power a central air system during a power outage, the whole-house generator will need to be at least 5,000 watts, and this number will significantly increase for larger units. Check the specific wattage requirements of your AC unit to choose the right generator size. Consider consulting a generator installer to ensure your whole-house generator meets your electrical load needs.

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.

Portable generators provide backup power for essential appliances during outages and are easy to relocate.

Energy output depends on turbine size, average wind speed at your site, and system efficiency. A 5 kW turbine in a good wind location can generate 8,000 to 12,000 kilowatt-hours per year, which may cover a large portion of an average home’s needs. Accurate output estimates require a professional wind assessment and a review of your household’s energy usage patterns.

The cost to install a whole-house generator averages $5,200, with a typical price range of $1,500 to $8,900. However, total costs can vary from $400 for a small portable unit to over $18,000 for a large-capacity system. The most significant cost factor is the generator's size and capacity, but other variables include the brand, fuel type, and labor for assembly and installation.

Generator costs can be broken down by type:

  • Portable or Emergency Backup Generators (1kW–7.5kW): $500 to $2,000

  • Partial-Home Generators (9kW–20kW): $2,000 to $6,500

  • Whole-House Generators (22kW–48kW): $5,000 to $18,000

To avoid paying for more power than you need, consider hiring an electrician to calculate the electrical load for your essential appliances. It is also recommended to get at least three quotes to find the best deal for your specific needs and budget.

The Marquette, MI 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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