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Verified Reviews for Generator Install pros in Lewiston, ID

*The Angi rating for Generator Install companies in Lewiston, ID 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 Lewiston, ID 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 February 26, 2025

Find Generator install pros in Lewiston

Avatar for Valley Electric, Inc.
Valley Electric, Inc.
4.8(
14
)
Fixed Generator - InstallFixed Generator - Repair

Serving Lewiston, ID and surrounding areas

Approved

In business since 2016

Small jobs welcome

Credit card accepted

"They turned around the job quickly, had multiple communications preparing for it, and had a great attitude to get it done right."
Response time1 day
Response rate86%
Recommended by100%of homeowners
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Rock Solid Electric LLC
4.8(
23
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install - For Business+1 more

Serving Lewiston, ID and surrounding areas

Approved

In business since 2020

Small jobs welcome

Offers commercial services

"Joe and his crew, Kevin and Jesse, did exemplary work! They were on time, clean, pleasant and respectful. The price was reasonable and fair. The entire job of rewiring my 94 year old house, replacing my electrical panel and changing out my smoke alarms was completed in five days! Am totally satisfied and will be happy to refer them to anyone!"
Response time1 day
21 neighbors recently requested a quote
Recommended by82%of homeowners
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Avatar for J & S Electric LLC
J & S Electric LLC
5.0(
5
)
Fixed Generator - RepairGenerator - Install - For BusinessGenerator - Repair - For Business+2 more

Serving Lewiston, ID and surrounding areas

In business since 2022

Free estimates

Emergency services offered

"Asked what the main purpose for our cameras was, then made suggestions to meet our needs. Justin installed 9 cameras and equipment to record for 2 weeks. Did a great job!"
Work
Response time3 hrs
Recommended by50%of homeowners
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Avatar for Panhandle Power LLC
Panhandle Power LLC
5.0(
7
)
Fixed Generator - InstallGenerator - Install - For BusinessPortable Generator - Install

Serving Lewiston, ID and surrounding areas

In business since 2024

Free estimates

Warranties offered

"Panhandle power got the work done quickly and efficiently like a pro. Would hire him again and recommend him."
New construction
Response time2 days
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Caddell's Electric Inc.
New to Angi
Generator - Install - For Business

Serving Lewiston, ID and surrounding areas

In business since 1989

Free estimates

Credit card accepted

Caddell�s Electric has been a family owned and operated business since 1989. This year marks our 22nd year in the electrical Industry. We have our main office located in Lewiston, Idaho. We service the residents of Lewiston and Clarkston and the surrounding areas with integrity, which is a testament of our reputation of outstanding customer service and quality workmanship. We have a diverse group of highly efficient and capable journeyman and apprentice electricians that are diligent and knowledgeable in all phases of electrical work. Three years ago we started our residential and commercial installations in and around the Lewiston/ Clarkston Valley. We welcome the opportunity to serve you, our customer.

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Avatar for Cheetah Electric
Cheetah Electric
New to Angi
Fixed Generator - InstallFixed Generator - RepairGenerator - Install - For Business+3 more

Serving Lewiston, ID and surrounding areas

Warranties offered

Credit card accepted

Offers commercial services

Cheetah Electric is the go-to choice for homeowners and businesses who care as much about the experience as the safety, quality, and reliability of the work. Our licensed, insured residential and commercial electricians serve Moscow, Pullman, and our neighbors across the Palouse, showing up when promised in clean uniforms and fully stocked trucks so you feel taken care of from the moment we arrive. From troubleshooting and electrical panel upgrades to lighting installation, EV charger installation, and remodel wiring, you get clear options, true upfront pricing, and a calm, confident path forward instead of stress and guesswork. With a reputation built on trust, consistency, and more 5-star electrical reviews than any other local contractor, Cheetah Electric is known for turning “I hope this goes well” into “I’ll never call anyone else.”

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Strom Electric Inc.
New to Angi
Fixed Generator - InstallGenerator - Install - For BusinessPortable Generator - Install

Serving Lewiston, ID and surrounding areas

In business since 2015

Free estimates

Small jobs welcome

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Call Today!\n\n

Response time4 days
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Generator Install questions, answered by experts

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.

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.

Yes, installing a generator usually increases your property value because buyers are getting the added peace of mind knowing they’ll be able to maintain power through blackouts. In most cases, you should see close to a 100% return on investment (ROI). Keep in mind that home generators usually need a permanent foundation, and installing a concrete slab will likely raise your property taxes slightly.

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.

You can expect a diesel generator to last for up to 30,000 hours of use, which works out to 20 to 25 years with the proper maintenance, of course. That depends on how much you use it, so a diesel generator used for emergencies a couple of times a year will last a lot longer than a generator that takes over for a faulty electrical grid every month for a day or two. 

The Lewiston, ID 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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