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  • Average homeowner rating star icon4.9
    Average homeowner rating
  • Verified reviews icon15
    Verified generator installs reviews

Verified Reviews for Generator Install pros in Hermon, ME

*The Angi rating for Generator Install companies in Hermon, ME 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 Hermon, ME 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 29, 2025

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

GM Electrical LLC
5.0(
22
)
Fixed Generator - InstallGenerator - Install - For BusinessPortable Generator - Install

Serving Hermon, ME and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"Gracen is excellent! I needed a transfer switch to run my generator from the electrical panel. From first quote to job done, Gracen kept in touch. He does good honest work and explains everything heâ s done. Heck, he even put up with my dog barking the whole time he was over lol. When he was done with the job, he helped me go through everything and in detail. Recommend highly"
Response time2 days
5 neighbors recently requested a quote
Recommended by76%of homeowners
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Avatar for Striker Power Systems
Striker Power Systems
5.0(
10
)
Fixed Generator - Repair

Serving Hermon, ME and surrounding areas

Approved

In business since 2018

Free estimates

Credit card accepted

"A very pleasant experience from the site visit to the professional installation. Very quick to respond to questions and very short time from purchase to installation. The install team showed up on time and finished in around four hours! Would highly recommend Striker Power Systems."
Benton ME Install
Response time4 days
2 neighbors recently requested a quote
Recommended by88%of homeowners
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SLTD Electric, Inc.
3.3(
50
)
Fixed Generator - InstallPortable Generator - Install

Serving Hermon, ME and surrounding areas

Approved

Super Service Award Winner

In business since 1989

Free estimates

Offers commercial services

"We have nothing but great things to say about SLTD Electric. They have come out to our house a couple times now for different projects, and they are always very communicative and deliver affordable, prompt, and effective services. They are also super friendly (and sweet to our gaggle of pets). We cannot recommend them enough."
21 neighbors recently requested a quote
Recommended by93%of homeowners
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Avatar for Baker Electric and Sons
Baker Electric and Sons
4.1(
17
)
Fixed Generator - InstallGenerator - Install - For BusinessPortable Generator - Install

Serving Hermon, ME and surrounding areas

Approved

In business since 2015

Emergency services offered

Credit card accepted

"I was beyond pleased. They were quick and efficient with finding and fixing my problem."
Response time2 days
Response rate91%
75 neighbors recently requested a quote
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Avatar for CM ELECTRIC LLC
CM ELECTRIC LLC
4.4(
5
)
Fixed Generator - InstallPortable Generator - Install

Serving Hermon, ME and surrounding areas

Approved

In business since 2022

Free estimates

Emergency services offered

At CM Electric, we understand how frustrating it is to deal with contractors who don’t pick up the phone. As a family-owned and operated electrical service with over 20 years of combined experience, we prioritize exceptional customer service from the very first contact. We pride ourselves on picking up when you call and maintaining an average response time of under an hour. Our team combines clear, consistent communication with dependable expertise to handle all your residential electrical needs safely and efficiently. With honest, fair pricing and a family-first commitment to quality work, CM Electric is the reliable partner you can trust to get the power back in your hands without the hassle.

Installs
Installs
Installs
Installs
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Avatar for Bradeen Electric & Generators, Inc.
Bradeen Electric & Generators, Inc.
4.6(
8
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install - For Business+3 more

Serving Hermon, ME and surrounding areas

In business since 2002

Free estimates

Credit card accepted

"They also installed a Generic standby generator. Awesome"
Response time1 day
Recommended by100%of homeowners
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Generator Install FAQs, answered by experts

The amount of time a standby generator can run continuously is around 3,000 hours on average. However, standby generators can generally run indefinitely as long as they have a continuous fuel supply. Generators hooked up to a home’s natural gas supply are the best option for extended usage, as these won’t rely on a finite fuel supply based on how much you have in storage. Generators running on liquid propane or diesel won’t last as long, as these require fuel storage and regular refueling to stay running.

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.

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.

While natural gas generators are costly, they’re a great option for standby power due to the reliability of natural gas as a fuel source. Unlike other fuels, natural gas is delivered through underground pipes, making outages extremely rare and less likely to be affected by the elements. As long as the area isn’t prone to earthquakes, they offer an unlimited supply of natural gas that doesn’t degrade over time or require storage in tanks.

If your home already has a grinder pump and you’re still noticing issues (like frequently clogged toilets and sinks), it could be time to upgrade your grinder pump. Start by checking your existing horsepower. If there are four or fewer people living in your home, using a 1/2-horsepower grinder pump should be sufficient. Larger households should consider investing in a 1-horsepower grinder pump to maximize wastewater removal efforts.

The Hermon, ME 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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