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Generator installers in Livingston

Avatar for Cornerstone Electric
Cornerstone Electric
5.00(
11
)
Approved Pro
Cornerstone Electric
5.00(
11
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
42 local quotes requested

Servicing Montana’s Electrical needs. The highest quality work at an affordable rate to help those in need. Call today for free estimates. Family owned business with over 16 years of experience.

"Tyler is very easy to work with! He worked around my crazy schedule and did a great job!"

Debi M on November 2024

Servicing Montana’s Electrical needs. The highest quality work at an affordable rate to help those in need. Call today for free estimates. Family owned business with over 16 years of experience.

"Tyler is very easy to work with! He worked around my crazy schedule and did a great job!"

Debi M on November 2024


Avatar for Rehmer Electric LLC
Rehmer Electric LLC
612 N L St
4.50(
8
)
Approved Pro
Rehmer Electric LLC
612 N L St
4.50(
8
)
Approved Pro
Customers say: Quality work
7 years of experience
Free onsite estimate

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 forwards to earning your business! Book with us online or feel free to give us a call today!

"Sean's free estimate cost me $200. After the first day, without finishing the work, he wanted payed. I wrote him a check for the entire project without seeing an invoice (my fault). He said he would email the invoice, which he did. I asked him not to come back and to refund the amount he did not do. He agreed, but six weeks later he has still not refunded me any of the $3400 that he charged me for 5 hours of work. I would not recommend him and legal action is pending."

Thomas S on December 2024

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 forwards to earning your business! Book with us online or feel free to give us a call today!

"Sean's free estimate cost me $200. After the first day, without finishing the work, he wanted payed. I wrote him a check for the entire project without seeing an invoice (my fault). He said he would email the invoice, which he did. I asked him not to come back and to refund the amount he did not do. He agreed, but six weeks later he has still not refunded me any of the $3400 that he charged me for 5 hours of work. I would not recommend him and legal action is pending."

Thomas S on December 2024


Avatar for Pearson Electric LLC
Pearson Electric LLC
405 Brookline St #A
4.75(
4
)
Approved Pro
Pearson Electric LLC
405 Brookline St #A
4.75(
4
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
2 years of experience

With over 5+ years of experience in the industry, Pearson Electric LLC is who you need to take care of your home. We handle everything from the initial consultation to making sure your property looks perfect every single time. We will always treat your property as we would treat our own, and you will be surprised how simple and easy our team will make the whole process seem. Give our team a call today. We're looking forward to working with you!

"Pearson is the bomb! I was looking for an electrician and called Pearson; Sean, the owner, picked up, gave me a reasonable quote based on the job I described (installing two ceiling fans), and even anticipated a potential issue (needed different electrical boxes from the existing ones). He was also kind enough to recommend a particular brand that he knew was high-quality and long-lasting. He followed up with emails to confirm the appointment and quote. On the day of appointment, he showed up on time and prepared. He worked efficiently and even cleaned up after! I wholeheartedly recommend Pearson. Altogether super professional and lovely."

Dana R on July 2024

With over 5+ years of experience in the industry, Pearson Electric LLC is who you need to take care of your home. We handle everything from the initial consultation to making sure your property looks perfect every single time. We will always treat your property as we would treat our own, and you will be surprised how simple and easy our team will make the whole process seem. Give our team a call today. We're looking forward to working with you!

"Pearson is the bomb! I was looking for an electrician and called Pearson; Sean, the owner, picked up, gave me a reasonable quote based on the job I described (installing two ceiling fans), and even anticipated a potential issue (needed different electrical boxes from the existing ones). He was also kind enough to recommend a particular brand that he knew was high-quality and long-lasting. He followed up with emails to confirm the appointment and quote. On the day of appointment, he showed up on time and prepared. He worked efficiently and even cleaned up after! I wholeheartedly recommend Pearson. Altogether super professional and lovely."

Dana R on July 2024


J Squared Electrical, LLC
2221 Willow Dr, Unit 111G
New on HomeAdvisorNew on Angi
Approved Pro
J Squared Electrical, LLC
2221 Willow Dr, Unit 111G
New on AngiNew on HomeAdvisor
Approved Pro
10 years of experience
Free onsite estimate

I Have 10 years on the job,I have 7 years high end residential service, 3 years commercial service. I work hard to bring each customer the best possible service and quality available. We look forward to working with you on your next project. We welcome your questions and thank you for your interest. Call today!

I Have 10 years on the job,I have 7 years high end residential service, 3 years commercial service. I work hard to bring each customer the best possible service and quality available. We look forward to working with you on your next project. We welcome your questions and thank you for your interest. Call today!


Avatar for The Grounds Guys of Bozeman
The Grounds Guys of Bozeman
1270 Ryanns Lane
3.86(
7
)
Approved Pro
The Grounds Guys of Bozeman
1270 Ryanns Lane
3.86(
7
)
Approved Pro
30 local quotes requested
25 years of experience

The Grounds Guys of Bozeman is proud to be a locally owned and operated business that serves Bozeman, Billings, Helena and the surrounding communities. With years of experience and unmatched expertise we can assist with any and all of your Lawn Maintenance, Landscape Installation, Irrigation, Construction, and Snow Removal Needs. From Retaining Walls to Weed Control, we work with You, our customer to discover exactly what your vision for your project is and we communicate with you throughout the process of making your vision come to life. Our customers know they can count on us to be timely, tidy, and professional! Your 100% Satisfaction is Guaranteed when the job is done. Let us show you why our customers become clients for life, get in touch today!

"They did very good work but still waiting for the itemized bill so they can be paid."

Stan U on September 2024

The Grounds Guys of Bozeman is proud to be a locally owned and operated business that serves Bozeman, Billings, Helena and the surrounding communities. With years of experience and unmatched expertise we can assist with any and all of your Lawn Maintenance, Landscape Installation, Irrigation, Construction, and Snow Removal Needs. From Retaining Walls to Weed Control, we work with You, our customer to discover exactly what your vision for your project is and we communicate with you throughout the process of making your vision come to life. Our customers know they can count on us to be timely, tidy, and professional! Your 100% Satisfaction is Guaranteed when the job is done. Let us show you why our customers become clients for life, get in touch today!

"They did very good work but still waiting for the itemized bill so they can be paid."

Stan U on September 2024


Montana WiFi
Pobox 1951
5.00(
3
)
Montana WiFi
Pobox 1951
5.00(
3
)
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Local business servicing Yellowstone, Carbon, and Stillwater counties for 5 years. We provide home networking services and repair for residential and commercial customers.

"It was fantastic, it was great. Josh was very professional, he was on time, and he just did a really good job."

Shannon S on August 2020

Local business servicing Yellowstone, Carbon, and Stillwater counties for 5 years. We provide home networking services and repair for residential and commercial customers.

"It was fantastic, it was great. Josh was very professional, he was on time, and he just did a really good job."

Shannon S on August 2020


Bright Electric LLC
Unknown
No reviews
Bright Electric LLC
Unknown
No reviews
10 years of experience

Locally owned, licensed & insured electrical contractor in Bozeman.

Locally owned, licensed & insured electrical contractor in Bozeman.


Schindle Construction, Maintenance & Electric
PO Box 10702
No reviews
Schindle Construction, Maintenance & Electric
PO Box 10702
No reviews
55 years of experience

Schindle Construction, Maintenance & Electric is everything you need all in one company. No need to hire multiple contractors for your next project and you only need one number for all of your maintenance needs. Not only do we offer commercial and residential carpentry and construction work but we are also a full service Electrical Contracting company as well. Call (855)673-2677

Schindle Construction, Maintenance & Electric is everything you need all in one company. No need to hire multiple contractors for your next project and you only need one number for all of your maintenance needs. Not only do we offer commercial and residential carpentry and construction work but we are also a full service Electrical Contracting company as well. Call (855)673-2677



Independent Power Systems - Montana
2430 N 7th Ave
No reviews
Independent Power Systems - Montana
2430 N 7th Ave
No reviews
29 years of experience

Our experts at Independent Power are committed to helping you harness the power of nature through in-house installation for solar, heating, cooling and electrical solutions. With more than 25 years of experience, we have worked with homeowners, business owners, nonprofits, utilities, and even our nation’s military and national parks to maximize returns with unparalleled craftsmanship and design excellence. Our award-winning team is a SunPower Elite Dealer, using only the most advanced products on the market to ensure clean-energy systems that are high-impact and ultra-durable.

Our experts at Independent Power are committed to helping you harness the power of nature through in-house installation for solar, heating, cooling and electrical solutions. With more than 25 years of experience, we have worked with homeowners, business owners, nonprofits, utilities, and even our nation’s military and national parks to maximize returns with unparalleled craftsmanship and design excellence. Our award-winning team is a SunPower Elite Dealer, using only the most advanced products on the market to ensure clean-energy systems that are high-impact and ultra-durable.

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Generator installations FAQs

Installing a whole-house generator costs about $5,000 on average. Prices range from $1,550 to $8,500, depending on size, brand, fuel type, and assembly. The size of your whole-house generator is the most significant cost factor, with large homes with high energy demands costing the most to power. Types of whole-home generators include:

  • Portable generators with 1kW–7.5kW capacity: $500–$2,000

  • Partial generators with 9kW–20kW capacity: $2,000–$6,300

  • Whole-house generators with 22kW–48kW: $5,000–$18,000

When maintained properly, a whole-house generator can last up to 20 years. Costs to maintain and repair generators vary by location and type of generator, but you can expect to pay about $150 to $300 per year for annual generator maintenance checks. An experienced generator service technician will inspect your generator’s engine filter, starting mechanism, fuel, lubrication, and coolant levels to keep your generator in good working condition for as long as possible.

When choosing the right size generator for your needs, consider a few items to help calculate the wattage you’ll need. Start by determining which household items and appliances you want to power, and then add the wattages together. Check out the wattage of these essential appliances:

  • Refrigerator: 600 watts

  • Large dehumidifier: 700 watts

  • Large window air conditioner: 1,400 watts

  • Water heater: 3,000 watts

Running home appliances like these requires a partial or whole-house generator. A portable generator may be enough to power your home if you only plan to keep a refrigerator and freezer running. 

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 value of installing a whole-house generator is that your home has guaranteed power, even if the power grid in your area is down. Whether a whole-house generator is worth installing in your home depends on how often you use it, your home’s location, and your lifestyle. For example, installing a whole-house generator is likely worth it if you:

  • Experience frequent or prolonged power outages

  • Work from home

  • Store a lot of cold food

  • Have a sump pump

  • Have a pump for well water

  • Use electronic medical devices

  • Live in a climate requiring heating or cooling

The homeowners guide to generator installations
From average costs to expert advice, get all the answers you need to get your job done.
A portable inverter generator
Mar 3, 2025
Mar 3, 2025
The average cost of a whole-house generator falls between $5,000 and $25,000. Keep reading to learn how much you can expect to spend.
Boy and girl jumping on the couch sofa
Apr 1, 2025
Apr 1, 2025
A whole house generator can keep your home running during a power outage, but can it handle the energy demands of an air conditioner? Here’s what to consider.
A natural gas generator outside a house
Apr 1, 2025
Apr 1, 2025
Natural gas generators emit carbon monoxide, a harmful gas. Learn about what carbon monoxide is and tips to operate your generator safely.
A house generator in the backyard of a house
Apr 1, 2025
Apr 1, 2025
Is a whole-house generator worth it? Discover the key factors influencing ROI and whether it's the right choice for your home.
outdoor diesel power generator
Apr 1, 2025
Apr 1, 2025
Diesel remains a popular fuel option for a variety of home generators, but you will need to plan your maintenance carefully. Here’s how it works.
emergency power supply outside home
Apr 4, 2025
Apr 4, 2025
How much does it cost to run a standby generator? The answer varies based on the type and size of the generator. Find out more.
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