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Verified Reviews for Generator Install pros in Caldwell, ID

*The Angi rating for Generator Install companies in Caldwell, 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 Caldwell, 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 November 15, 2025

Find Generator install pros in Caldwell

Avatar for Idaho Star Electrical

Idaho Star Electrical

4.98(
23
)
•Approved Pro

Idaho Star Electrical

4.98(
23
)
•Approved Pro
Customers say: True professional
17 local quotes requested
2 years of experience

Idaho Star Electrical is a contractor service aiming to take care of your immediate repair needs and to help you to plan and execute your electrical projects in your home and business. Owner operated with 20+ years of experience in residential, commercial and public works electrical projects. Low overhead business model allows for very competitive pricing along with honest, quality work performed to meet and exceed current building codes and to your satisfaction.

"Needed electrical wires rerouted, outlet moved, additional outlet installed. Chris came in and accomplished everything I needed and then some. As far as pricing, it was exactly on par with everything I had seen from other estimates, which was very reasonable. Something that I appreciate when taking estimates is transparency with what the cost included, and Chris provided that. What won me over was that he had a simple plan, didn't try to talk about things that I really didn't need, but he did bring up things that he knew I would need based on our conversation about my plans, which included 220 (had already been on my mind for a while). He went ahead and got that line ran with two outlets. Super helpful, and very friendly. He is also prompt and was willing to work with my schedule. I will be keeping his information for future use. I recommend Idaho Star Electrical without hesitation. I would post pictures, but 99% of his work is now covered up inside the walls of my garage."

Erik K on October 2025

Idaho Star Electrical is a contractor service aiming to take care of your immediate repair needs and to help you to plan and execute your electrical projects in your home and business. Owner operated with 20+ years of experience in residential, commercial and public works electrical projects. Low overhead business model allows for very competitive pricing along with honest, quality work performed to meet and exceed current building codes and to your satisfaction.

"Needed electrical wires rerouted, outlet moved, additional outlet installed. Chris came in and accomplished everything I needed and then some. As far as pricing, it was exactly on par with everything I had seen from other estimates, which was very reasonable. Something that I appreciate when taking estimates is transparency with what the cost included, and Chris provided that. What won me over was that he had a simple plan, didn't try to talk about things that I really didn't need, but he did bring up things that he knew I would need based on our conversation about my plans, which included 220 (had already been on my mind for a while). He went ahead and got that line ran with two outlets. Super helpful, and very friendly. He is also prompt and was willing to work with my schedule. I will be keeping his information for future use. I recommend Idaho Star Electrical without hesitation. I would post pictures, but 99% of his work is now covered up inside the walls of my garage."

Erik K on October 2025

Avatar for Hi Power Electric LLC

Hi Power Electric LLC

5.00(
6
)
•Approved Pro

Hi Power Electric LLC

5.00(
6
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
2 years of experience

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! Book with us online or feel free to give us a call today

"Excellent! Would definitely use them again. Would highly recommend."

John M on December 2023

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! Book with us online or feel free to give us a call today

"Excellent! Would definitely use them again. Would highly recommend."

John M on December 2023

Avatar for Bardown Electric

Bardown Electric

5.00(
1
)
•Approved Pro

Bardown Electric

5.00(
1
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
12 years of experience

I am 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

"Very honest and reasonable. We hired him to install speakers and Can lighting in my basement. He installed new light switches and receptacles as well. Will be hiring him again!"

Nicole A on April 2024

I am 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

"Very honest and reasonable. We hired him to install speakers and Can lighting in my basement. He installed new light switches and receptacles as well. Will be hiring him again!"

Nicole A on April 2024

Advanced Wireless, Inc.

4.62(
25
)
•Approved Pro

Advanced Wireless, Inc.

4.62(
25
)
•Approved Pro
Customers say: Quality work
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
19 years of experience

Advanced Wireless, Inc., is your authorized service provider for DISH, DirecTV and DISH Latino. We offer high quality products and unmatched customer service. We install the best HD DVR Receivers, including The Hopper 3 and Genie. With purchase, we offer free standard installation for both homes and businesses. Call Cosme today for a quote today!

"They installed a TV antenna and ran the cables needed for two rooms. The installer and I were able to quickly come up with a good plan before installation. The installed antenna is small and well hidden.TV reception was much better after installation."

Carl P on March 2022

Advanced Wireless, Inc., is your authorized service provider for DISH, DirecTV and DISH Latino. We offer high quality products and unmatched customer service. We install the best HD DVR Receivers, including The Hopper 3 and Genie. With purchase, we offer free standard installation for both homes and businesses. Call Cosme today for a quote today!

"They installed a TV antenna and ran the cables needed for two rooms. The installer and I were able to quickly come up with a good plan before installation. The installed antenna is small and well hidden.TV reception was much better after installation."

Carl P on March 2022

Avatar for Defused Electrical Innovations LLC

Defused Electrical Innovations LLC

4.83(
24
)
•Approved Pro

Defused Electrical Innovations LLC

4.83(
24
)
•Approved Pro
Super Service Award
Customers say: Quality work
141 local quotes requested
3 years of experience

Defused Electrical Innovations is a veteran-owned and operated company with deep roots in the local community. We're driven by a desire to be different, offering a unique and personalized approach to electrical services. Our team brings over 25 years of experience to every project, ensuring that we can handle any electrical need with expertise and professionalism. We believe that quality electrical work should be accessible and affordable. Our commitment to simplicity and transparency means you'll always understand the scope of the project and the associated costs. We strive to make the entire process as stress-free as possible for our valued customers. As a 24/7 company, we're always available to assist you, no matter the time or day. Our electricians are highly skilled and proficient in a wide range of services, from basic repairs and installations to complex projects like whole-home generator installations, solar panel integration, and smart home technology upgrades. No job is too big or too small for our dedicated team.

"Diffused Electrical handled the electrical portion of a fire suppression system install in one of my food trailers for my business, Concession Trailer Depot. From start to finish, they were excellent to work with. • Work ethic: They showed up on time and got the job done efficiently. No delays or excuses. • Quality: The workmanship was clean and professional, exactly what you want on a commercial build. • Communication: They kept me informed throughout the project and explained every step. • Professionalism: Straightforward, easy to deal with, and clearly take pride in their work. I highly recommend Diffused Electrical for any electrical work on food trailers, food trucks, or commercial projects. Great company and great people."

Chris P on October 2025

Defused Electrical Innovations is a veteran-owned and operated company with deep roots in the local community. We're driven by a desire to be different, offering a unique and personalized approach to electrical services. Our team brings over 25 years of experience to every project, ensuring that we can handle any electrical need with expertise and professionalism. We believe that quality electrical work should be accessible and affordable. Our commitment to simplicity and transparency means you'll always understand the scope of the project and the associated costs. We strive to make the entire process as stress-free as possible for our valued customers. As a 24/7 company, we're always available to assist you, no matter the time or day. Our electricians are highly skilled and proficient in a wide range of services, from basic repairs and installations to complex projects like whole-home generator installations, solar panel integration, and smart home technology upgrades. No job is too big or too small for our dedicated team.

"Diffused Electrical handled the electrical portion of a fire suppression system install in one of my food trailers for my business, Concession Trailer Depot. From start to finish, they were excellent to work with. • Work ethic: They showed up on time and got the job done efficiently. No delays or excuses. • Quality: The workmanship was clean and professional, exactly what you want on a commercial build. • Communication: They kept me informed throughout the project and explained every step. • Professionalism: Straightforward, easy to deal with, and clearly take pride in their work. I highly recommend Diffused Electrical for any electrical work on food trailers, food trucks, or commercial projects. Great company and great people."

Chris P on October 2025

Avatar for Todd's Electrical & Technology Services, LLC

Todd's Electrical & Technology Services, LLC

5.00(
12
)
•Approved Pro

Todd's Electrical & Technology Services, LLC

5.00(
12
)
•Approved Pro
Customers say: Quick response
46 local quotes requested
2 years of experience

TODD'S ELECTRICAL & TECHNOLOGY SERVICES LLC is a local veteran-owned company. Todd values honesty and integrity in all aspects of business. He has years of hands-on experience, to provide innovative ideas and suggestions tailored to your projects. Todd customizes services to your individual needs, paying close attention to the details of each project. Please feel free to contact us today!

"He fixed everything efficiently. He systematically diagnosed the problem and got everything working in a very short time. I highly recommend hid work."

Sandra K on August 2025

TODD'S ELECTRICAL & TECHNOLOGY SERVICES LLC is a local veteran-owned company. Todd values honesty and integrity in all aspects of business. He has years of hands-on experience, to provide innovative ideas and suggestions tailored to your projects. Todd customizes services to your individual needs, paying close attention to the details of each project. Please feel free to contact us today!

"He fixed everything efficiently. He systematically diagnosed the problem and got everything working in a very short time. I highly recommend hid work."

Sandra K on August 2025

Avatar for Beacon Plumbing & Mechanical, Inc.

Beacon Plumbing & Mechanical, Inc.

4.82(
14
)
•Approved Pro

Beacon Plumbing & Mechanical, Inc.

4.82(
14
)
•Approved Pro
Customers say: Quick response
41 local quotes requested
25 years of experience

At Beacon Plumbing & Mechanical, we are here to help when you need it! If you've sprung a leak in the guest bathroom and need a quick repair before your family arrives for a long weekend, we have your back. If you need a new water heater installed because your old one isn't providing you with the hot showers you know and love, give us a call and we will help you regain the comforts of home. Whether you need emergency service, a new fixture installed, a clogged drain cleared or have a larger concern such as a sewer replacement. Our expert Boise plumbers can help you fix whatever problem you have. No matter how big or small your plumbing issue, call us today at (208) 207-5560.

"Robert was fantastic. He went through my laundry list of plumbing issues, gave me a fair quote on all of it, and got it all done within one day. He also kept me in the loop anything changed or didn't work out the way he initially expected it to."

Brian P on June 2025

At Beacon Plumbing & Mechanical, we are here to help when you need it! If you've sprung a leak in the guest bathroom and need a quick repair before your family arrives for a long weekend, we have your back. If you need a new water heater installed because your old one isn't providing you with the hot showers you know and love, give us a call and we will help you regain the comforts of home. Whether you need emergency service, a new fixture installed, a clogged drain cleared or have a larger concern such as a sewer replacement. Our expert Boise plumbers can help you fix whatever problem you have. No matter how big or small your plumbing issue, call us today at (208) 207-5560.

"Robert was fantastic. He went through my laundry list of plumbing issues, gave me a fair quote on all of it, and got it all done within one day. He also kept me in the loop anything changed or didn't work out the way he initially expected it to."

Brian P on June 2025

JLJ Company

5.00(
2
)
•Approved Pro

JLJ Company

5.00(
2
)
•Approved Pro
Customers say: Quick response
44 local quotes requested
14 years of experience

JLJ Company is the leader in providing our customers with the highest quality service in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you!

"JLJ Company "

Todd T on July 2025

JLJ Company is the leader in providing our customers with the highest quality service in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you!

"JLJ Company "

Todd T on July 2025

Avatar for Jay H. Johnson

Jay H. Johnson

5.00(
48
)
•Approved Pro

Jay H. Johnson

5.00(
48
)
•Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
68 local quotes requested

I am a Residential Service Electrician who has 35 years of experience in three states, and I love and service the Treasure Valley Area. My family lives here, and I have been here working and living here for four years. I have industry experience since the 1980's, and all my work is up to NEC Code or above. I do remodels, lighting, ceiling fans, car chargers, troubleshooting, breakers, and much more. Clean and on time, and my estimates are free.

"Jay is fast, efficient and detail oriented. We used his services to help us cut through the mystery of the cryptic wiring in our new (older) house. There were switches that did seemingly nothing and cold outlets/sockets. Additionally we upgraded all our lighting and his installs were perfect. His followup was amazing. We engaged him on a day rate and he (and his team) would be a flurry of activity. When we would discover another problem in subsequent days he would show up immediately to address. He was very transparent about potential costs and walked us through each fix and educated us why he had to do what he was doing. From a customer management perspective Jay is never in a rush to leave. He's very intelligent with an amiable engaging personality that gets to know his customers. He had bigger jobs going on concurrently but always managed to make us feel like his number one priority. Unique in today's market."

Dan R on July 2021

I am a Residential Service Electrician who has 35 years of experience in three states, and I love and service the Treasure Valley Area. My family lives here, and I have been here working and living here for four years. I have industry experience since the 1980's, and all my work is up to NEC Code or above. I do remodels, lighting, ceiling fans, car chargers, troubleshooting, breakers, and much more. Clean and on time, and my estimates are free.

"Jay is fast, efficient and detail oriented. We used his services to help us cut through the mystery of the cryptic wiring in our new (older) house. There were switches that did seemingly nothing and cold outlets/sockets. Additionally we upgraded all our lighting and his installs were perfect. His followup was amazing. We engaged him on a day rate and he (and his team) would be a flurry of activity. When we would discover another problem in subsequent days he would show up immediately to address. He was very transparent about potential costs and walked us through each fix and educated us why he had to do what he was doing. From a customer management perspective Jay is never in a rush to leave. He's very intelligent with an amiable engaging personality that gets to know his customers. He had bigger jobs going on concurrently but always managed to make us feel like his number one priority. Unique in today's market."

Dan R on July 2021

Avatar for Copperhead Electric

Copperhead Electric

4.81(
13
)
•Approved Pro

Copperhead Electric

4.81(
13
)
•Approved Pro
Customers say: Quality work
38 local quotes requested
9 years of experience

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!

"They did a great job installing light fixtures in my garage. Quick and efficient work, friendly, and left things cleaner then when they got here. I would deffenatqy recommend. "

Thaddeus H on June 2025

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!

"They did a great job installing light fixtures in my garage. Quick and efficient work, friendly, and left things cleaner then when they got here. I would deffenatqy recommend. "

Thaddeus H on June 2025

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Generator Install questions, answered by experts

In some situations, yes. Never try to put biofuel into any home generator without checking the specifics first. If a generator has the ability to run on diesel, it can also run pure biofuel (the clear kind made from seed oils, for example). But if you are using biofuel made from animal fats or vegetable oils, the generator will need significant modifications before it can handle a sludgier type of biofuel.

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.

A home that is 2,500 square feet will likely need a 20kW to 25kW generator. Consult your local generator installer to confirm the generator size needed to power your home before purchasing a new one. Be sure to consider how much power your necessary devices need to run.

The cost to install a whole-house generator averages at $5,200, but costs can range from $1,500 to $8,900, depending on the type and size of the generator, and the labor required to install it. To find the best deal while still ensuring the unit meets all the needs of your household, hire an electrician to calculate the electrical load of your must-have appliances and electronics beforehand so you don’t pay for more power than you need. As always, be sure to get at least three quotes to find the ideal fit for your needs and budget.

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 Caldwell, 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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