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Verified Reviews for Generator Install pros in Big Timber, MT

*The Angi rating for Generator Install companies in Big Timber, MT 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 Big Timber, MT 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 December 16, 2025

Find Generator install pros in Big Timber

Avatar for JMB Enterprise LLC

JMB Enterprise LLC

5.00(
10
)
•Approved Pro

JMB Enterprise LLC

5.00(
10
)
•Approved Pro
Super Service Award
2 years of experience
Free onsite estimate

JMB Enterprise 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.

"Josh did a fabulous job assembling a large and complicated home gym. He had terrific follow-through and communications throughout. He is very talented and conscientious. We could not be more delighted with his help with this difficult project! "

Matthew P on October 2025

JMB Enterprise 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.

"Josh did a fabulous job assembling a large and complicated home gym. He had terrific follow-through and communications throughout. He is very talented and conscientious. We could not be more delighted with his help with this difficult project! "

Matthew P on October 2025

Avatar for Treasure State Electrical Contracting, Inc.

Treasure State Electrical Contracting, Inc.

4.90(
45
)
•Approved Pro

Treasure State Electrical Contracting, Inc.

4.90(
45
)
•Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
79 years of experience

Treasure State Electric has provided the highest quality & dependable service in the Billings area for over 75 years, since it was started in 1946.

"I was satisfied with the service provided. They did a great job!"

Rene A on May 2023

Treasure State Electric has provided the highest quality & dependable service in the Billings area for over 75 years, since it was started in 1946.

"I was satisfied with the service provided. They did a great job!"

Rene A on May 2023

Avatar for Sacry Electric

Sacry Electric

5.00(
2
)
•Approved Pro

Sacry Electric

5.00(
2
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
40 years of experience

All phases of Electrical Service. Repairs, remodels, new construction, data setup and install, smart homes, home automation, solar, hot tub Hookup, ac Hookup, minisplits. New outlets, outlet repair, new internet lines. We have been in business for over 40 yrs. 3 generations with quality friendly service. Over 30 friendly speedy professionals. We aim to get you taken care of with quality and punctual service!

"I was introduced to Sacry through a third party. But I have now found an electrician for life! They showed up with little notice, analyzed the scope of what to be done, and made some recommendations. These recommendations were not so they could charge more, but rather so the job could be completed safely, and look professional. Sacry Electric went out of there way to make sure I was satisfied. I wish more companies had the same values as Sacry, putting the customers wants, needs, AND budget as their only priorities! Thanks again Sacry! I will be calling again soon!"

Matthew S on December 2024

All phases of Electrical Service. Repairs, remodels, new construction, data setup and install, smart homes, home automation, solar, hot tub Hookup, ac Hookup, minisplits. New outlets, outlet repair, new internet lines. We have been in business for over 40 yrs. 3 generations with quality friendly service. Over 30 friendly speedy professionals. We aim to get you taken care of with quality and punctual service!

"I was introduced to Sacry through a third party. But I have now found an electrician for life! They showed up with little notice, analyzed the scope of what to be done, and made some recommendations. These recommendations were not so they could charge more, but rather so the job could be completed safely, and look professional. Sacry Electric went out of there way to make sure I was satisfied. I wish more companies had the same values as Sacry, putting the customers wants, needs, AND budget as their only priorities! Thanks again Sacry! I will be calling again soon!"

Matthew S on December 2024

Avatar for Alexander Technical Resources

Alexander Technical Resources

4.74(
1,889
)

Alexander Technical Resources

4.74(
1,889
)
Customers say: Super punctual
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers

Free Phone Consultation. Not sure if we can help? Give us a call, it's on us! We are more than happy to talk with you and discuss your computer problems. Fast service. In some cases we can help you right now! If not, we will schedule an appointment that fits your schedule. If you receive our answering service, please leave us a message. We will call you back as soon as possible. Domestic Based Support. Our company is based right here in the United States and all of our technicians speak clear, fluent English. Safe Interaction. By using our online support center, no one has to come out to your home to fix your computer. That means no strangers in your home and you don’t even have to get dressed, if you don’t want to. Extremely Affordable & Convenient. Unhooking your computer, dragging it out to the car, then driving to the store and dragging in there and waiting for weeks to get it back and then pay hundreds of dollars for such fantastic service. That’s the typical experience for most users. Most Issues are software based. In our experience. 85% of user’s problems are either software or operating system problems due to bugs, worms, virus’, Trojans, malware, grayware or spyware related. As long as your computer turns on and has an internet connection, we can probably solve your issue. If we find that your issue is a hardware issue, we will recommend a trusted, local support company to help you further, if possible.

"Online repair. He has helped me in the past and I cannot say enough nice things about him. The next day I had a tiny issue and he responded immediately. Thorough. Thank you!"

Jan C on February 2019

Free Phone Consultation. Not sure if we can help? Give us a call, it's on us! We are more than happy to talk with you and discuss your computer problems. Fast service. In some cases we can help you right now! If not, we will schedule an appointment that fits your schedule. If you receive our answering service, please leave us a message. We will call you back as soon as possible. Domestic Based Support. Our company is based right here in the United States and all of our technicians speak clear, fluent English. Safe Interaction. By using our online support center, no one has to come out to your home to fix your computer. That means no strangers in your home and you don’t even have to get dressed, if you don’t want to. Extremely Affordable & Convenient. Unhooking your computer, dragging it out to the car, then driving to the store and dragging in there and waiting for weeks to get it back and then pay hundreds of dollars for such fantastic service. That’s the typical experience for most users. Most Issues are software based. In our experience. 85% of user’s problems are either software or operating system problems due to bugs, worms, virus’, Trojans, malware, grayware or spyware related. As long as your computer turns on and has an internet connection, we can probably solve your issue. If we find that your issue is a hardware issue, we will recommend a trusted, local support company to help you further, if possible.

"Online repair. He has helped me in the past and I cannot say enough nice things about him. The next day I had a tiny issue and he responded immediately. Thorough. Thank you!"

Jan C on February 2019

Ted's Asphalt Repair

4.82(
17
)

Ted's Asphalt Repair

4.82(
17
)
Customers say: Terrific value
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers

We do All types of home repairs starting with asphalt installation and maintenance we also paint exterior and put up lighting protection systems

"Outstanding service! Ted's Asphalt Repair went above and beyond to ensure our driveway was perfect. The crew was friendly, professional, and completed the work ahead of schedule. Highly recommended!"

Christine M D on September 2024

We do All types of home repairs starting with asphalt installation and maintenance we also paint exterior and put up lighting protection systems

"Outstanding service! Ted's Asphalt Repair went above and beyond to ensure our driveway was perfect. The crew was friendly, professional, and completed the work ahead of schedule. Highly recommended!"

Christine M D on September 2024

Affordable Fans - The Fan Doctor

4.92(
13
)

Affordable Fans - The Fan Doctor

4.92(
13
)
Customers say: True professional
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Owner operated. Additional DBA: The Fan Doctor. Licensed electrician in New Hampshire & Massachusetts. Over 30 years experience.

"Excellent parts. Fast delivery."

William W on April 2021

Owner operated. Additional DBA: The Fan Doctor. Licensed electrician in New Hampshire & Massachusetts. Over 30 years experience.

"Excellent parts. Fast delivery."

William W on April 2021

iResQ

4.84(
19
)

iResQ

4.84(
19
)
Customers say: Quality work
31 years of experience

iResQ is made up of people just like yourself, people who love their iPods, iPhones, iPads, MacBooks, and other Apple products. We believe that we have found a better way to upgrade, repair and maintain your iPod, iPhone, iPad, Mac Laptop or Desktop Mac. Quick, affordable repair has never been easier, no matter where in the USA you are located. Additional e-mails - [email protected] & [email protected]. Charges are determined by services provided. National mail order repair available. Free 24 hour diagnostics on website.

iResQ is made up of people just like yourself, people who love their iPods, iPhones, iPads, MacBooks, and other Apple products. We believe that we have found a better way to upgrade, repair and maintain your iPod, iPhone, iPad, Mac Laptop or Desktop Mac. Quick, affordable repair has never been easier, no matter where in the USA you are located. Additional e-mails - [email protected] & [email protected]. Charges are determined by services provided. National mail order repair available. Free 24 hour diagnostics on website.

Denny's Electric

5.00(
15
)

Denny's Electric

5.00(
15
)
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Denny's Electric has been a family owned and operated business in Billings since 1976. Our services are always guaranteed. We offer competitive pricing on all electrical services and the latest technology in lighting, home audio, computer networking, and TV/phone distribution.

Denny's Electric has been a family owned and operated business in Billings since 1976. Our services are always guaranteed. We offer competitive pricing on all electrical services and the latest technology in lighting, home audio, computer networking, and TV/phone distribution.

Avatar for Vetstelecom

Vetstelecom

5.00(
11
)

Vetstelecom

5.00(
11
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We are a Retired Military Veteran of 25 years, We are proud to offer you Exclusive pricing that is unmatched to our Competitors. We offer 1 Free 2 Line Phone with the Purchase of Residential Service, Try before you buy, We are proud and confident in our Service and Products that we Ship your Phone ( S ) out Priority mail and you can try them for 30 days before your first payment is due! Our Goal is Complete Customer Service! Thank you for Supporting your Military!

"He setup the phone in advance to speed the process and did little things that shows his dedication and commitment to taking care of the customer. He made up a cat 5 cable for us to hook the internet to the phone and he explained all the features. He also called back to make sure we didn’t run into any problems. I advise anyone who has poor cell phone service and your missing your customers calls get you a landline for pennies a day and no more customers lost. Thanks Tony Aldrich Aldrich Appliance"

Aldrich A on May 2020

We are a Retired Military Veteran of 25 years, We are proud to offer you Exclusive pricing that is unmatched to our Competitors. We offer 1 Free 2 Line Phone with the Purchase of Residential Service, Try before you buy, We are proud and confident in our Service and Products that we Ship your Phone ( S ) out Priority mail and you can try them for 30 days before your first payment is due! Our Goal is Complete Customer Service! Thank you for Supporting your Military!

"He setup the phone in advance to speed the process and did little things that shows his dedication and commitment to taking care of the customer. He made up a cat 5 cable for us to hook the internet to the phone and he explained all the features. He also called back to make sure we didn’t run into any problems. I advise anyone who has poor cell phone service and your missing your customers calls get you a landline for pennies a day and no more customers lost. Thanks Tony Aldrich Aldrich Appliance"

Aldrich A on May 2020

Showing 1-10 of 44
Generator Install questions, answered by experts

An undersized whole-house generator has the potential to overheat and shut down when you try to run a central AC system. This scenario can not only damage the whole-house generator, but can also trip your home’s breakers or cause electrical damage. To avoid this situation, hire a local generator installer to correctly size your whole-house generator.

If you have a transfer switch properly installed, the generator and main electrical power cannot feed the system at the same time. However, you should still shut off the power at your main circuit breaker panel before activating the generator. If you do that, you’ll simply need to shut off the generator and reset your circuit breaker once the local power comes back on.

It is safe to run a generator continuously, but you must follow safety protocols to ensure personal and home safety. Read the manufacturer’s instructions for specific recommendations, but the general recommendation is to turn generators off overnight or when you’re away from the house. Overworked generators can pose a fire hazard and if your generator is not in a well-ventilated area, running it continuously could lead to carbon monoxide poisoning.

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.

Yes, natural gas generators can work without electricity. Natural gas generators are a common type of backup or whole-house generator that operates when the electrical grid isn’t working. The trick is using a transfer switch (which usually needs to be installed with the generator) that safely switches the home electrical system from the power grid to generator power when needed.

The Big Timber, MT 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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