Top-rated generator installers.

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There are 2 highly-rated local generator installers.

Generator installers in Brookline

Avatar for Tri-State Water, Power & Air
Tri-State Water, Power & Air
.
New on HomeAdvisorNew on Angi
Approved Pro
Tri-State Water, Power & Air
.
New on AngiNew on HomeAdvisor
Approved Pro
76 local quotes requested
33 years of experience

We are the experts in the field of Whole Home Generator Sales and Installation, with over 20 years of experience in the game. We provide turn-key installation by licensed professionals - 24 hour emergency service - Remote Monitoring - Long term maintenance and service by factory trained technicians.

We are the experts in the field of Whole Home Generator Sales and Installation, with over 20 years of experience in the game. We provide turn-key installation by licensed professionals - 24 hour emergency service - Remote Monitoring - Long term maintenance and service by factory trained technicians.


Avatar for NextGen Electric
NextGen Electric
334 E Kearney St
4.84(
19
)
Approved Pro
NextGen Electric
334 E Kearney St
4.84(
19
)
Approved Pro
Customers say: Quick response
50 local quotes requested
8 years of experience

EMERGENCY SERVICES AVAILABLE OUTSIDE OF NORMAL BUSINESS HOURS NextGen Electric brings both electrical and IT expertise to the table. NextGen is one of the only electrical contractors in the Springfield area specializing in smart home solutions (we are Nest Pros!) - including smart lighting, video doorbells, learning thermostats, and Mesh WiFi systems to expand your high-speed internet to the remote corners of your home. But don't worry, we provide traditional/standard electrical services also. Focusing primarily on electrical service and repair, circuit additions and remodels - we also perform electrical service upgrades and panel change-outs. Our goal is to serve Springfield and the surrounding areas with integrity and a commitment to excellence. We understand that your projects have deadlines. We are committed to doing everything in our power to keep them on track. From the moment you reach out to us to project completion, our communication is prompt. Got an emergency? Our answer is the same. We will get you back up and running in no time and make sure you're kept in the loop.

"My initial contact with Hans Nix was a bit odd as I had just started looking on Angie's List for Electricians and received a call from Mr. Nix. He asked me what type of work I needed to have done, I told him and he said he saw my inquiry on Home Advisor. I was not aware Angie's List and Home Advisor were one entity? Nevertheless, he came out that very day, 8/13/18 and gave me a quote for the job. In hindsight perhaps I should have obtained at least one more quote/estimate, as the actual time he spent replacing my fixtures was 5 hours. This equals $145.00 per hour. Two days later I found issues with both Vanity Lights in my bathrooms and had to call Mr. Nix back. He claimed the problems lay with the fixtures, that I needed to obtain new ones from the company I ordered them and he will come back out and switch them out. Now, I am not the type of person who hovers over people while they are performing work in or around my home. However, when Mr. Nix was finished he was in a rush to be on his way so I went ahead and paid him. It was not until the following day that I noticed the problem with the fixtures. One Vanity Light had 6 shades of which 2 were not all the way screwed to the top. I tried to fix this and all it would do was turn without catching on anything. Another one was completely touching my mirror and it was impossible to move it. The Vanity Light in my Guest Bath had a sizeable defect in the brass coating. I thought this would be in the back, however, I was mistaken and it is in the front of the fixture. Mr. Nix left these 2 fixtures in this condition without saying anything to me before he left. I feel it would have been prudent of him to mention these defects to me as I certainly would not have had him install the Guest Bath Vanity Fixture at all and have him take a look at the Master Bath Vanity Fixture to find out why 3 shades fit perfectly and the other 3 did not when all the pieces were identical. For Mr. Nix to return he will charge what he calls a "service call" and will cost $75.00 to re-install the new Vanity Fixtures when they arrive. I had mentioned to him that I thought the electrical box in the Master Bath should be re-located higher and would hope that is included in the $75.00. I am debating as to whether or not to have him back, in part because he keeps trying to sell me his "Whole House Surge Protection," and also due to the rather high cost I've already paid and it seems to be ongoing."

Elke L on August 2018

EMERGENCY SERVICES AVAILABLE OUTSIDE OF NORMAL BUSINESS HOURS NextGen Electric brings both electrical and IT expertise to the table. NextGen is one of the only electrical contractors in the Springfield area specializing in smart home solutions (we are Nest Pros!) - including smart lighting, video doorbells, learning thermostats, and Mesh WiFi systems to expand your high-speed internet to the remote corners of your home. But don't worry, we provide traditional/standard electrical services also. Focusing primarily on electrical service and repair, circuit additions and remodels - we also perform electrical service upgrades and panel change-outs. Our goal is to serve Springfield and the surrounding areas with integrity and a commitment to excellence. We understand that your projects have deadlines. We are committed to doing everything in our power to keep them on track. From the moment you reach out to us to project completion, our communication is prompt. Got an emergency? Our answer is the same. We will get you back up and running in no time and make sure you're kept in the loop.

"My initial contact with Hans Nix was a bit odd as I had just started looking on Angie's List for Electricians and received a call from Mr. Nix. He asked me what type of work I needed to have done, I told him and he said he saw my inquiry on Home Advisor. I was not aware Angie's List and Home Advisor were one entity? Nevertheless, he came out that very day, 8/13/18 and gave me a quote for the job. In hindsight perhaps I should have obtained at least one more quote/estimate, as the actual time he spent replacing my fixtures was 5 hours. This equals $145.00 per hour. Two days later I found issues with both Vanity Lights in my bathrooms and had to call Mr. Nix back. He claimed the problems lay with the fixtures, that I needed to obtain new ones from the company I ordered them and he will come back out and switch them out. Now, I am not the type of person who hovers over people while they are performing work in or around my home. However, when Mr. Nix was finished he was in a rush to be on his way so I went ahead and paid him. It was not until the following day that I noticed the problem with the fixtures. One Vanity Light had 6 shades of which 2 were not all the way screwed to the top. I tried to fix this and all it would do was turn without catching on anything. Another one was completely touching my mirror and it was impossible to move it. The Vanity Light in my Guest Bath had a sizeable defect in the brass coating. I thought this would be in the back, however, I was mistaken and it is in the front of the fixture. Mr. Nix left these 2 fixtures in this condition without saying anything to me before he left. I feel it would have been prudent of him to mention these defects to me as I certainly would not have had him install the Guest Bath Vanity Fixture at all and have him take a look at the Master Bath Vanity Fixture to find out why 3 shades fit perfectly and the other 3 did not when all the pieces were identical. For Mr. Nix to return he will charge what he calls a "service call" and will cost $75.00 to re-install the new Vanity Fixtures when they arrive. I had mentioned to him that I thought the electrical box in the Master Bath should be re-located higher and would hope that is included in the $75.00. I am debating as to whether or not to have him back, in part because he keeps trying to sell me his "Whole House Surge Protection," and also due to the rather high cost I've already paid and it seems to be ongoing."

Elke L on August 2018


Avatar for Voltec Electric LLC
Voltec Electric LLC
23355 S 2325 Rd
5.00(
7
)
Approved Pro
Voltec Electric LLC
23355 S 2325 Rd
5.00(
7
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
84 local quotes requested

We provide all electrical based projects whether it is from new building projects, to panel upgrades, and much more. We value our customers to make sure we reach your goal, which of course is to get the project complete with quality and integrity. Our experts gladly work with any issues and are sure to get the result you want. We can't wait to work with you!

"Very knowledgeable. Saved us a lot of money. Will definitely be hiring him again."

Teri H on June 2024

We provide all electrical based projects whether it is from new building projects, to panel upgrades, and much more. We value our customers to make sure we reach your goal, which of course is to get the project complete with quality and integrity. Our experts gladly work with any issues and are sure to get the result you want. We can't wait to work with you!

"Very knowledgeable. Saved us a lot of money. Will definitely be hiring him again."

Teri H on June 2024


Artelect LLC
1214 North 12th Ave
New on HomeAdvisorNew on Angi
Approved Pro
Artelect LLC
1214 North 12th Ave
New on AngiNew on HomeAdvisor
Approved Pro
2 years of experience
Free onsite estimate

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction, from the start to the completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction, from the start to the completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.


Avatar for Owens Electrical
Owens Electrical
187 Deerfield Dr
4.80(
5
)
Approved Pro
Owens Electrical
187 Deerfield Dr
4.80(
5
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
10 years of experience

Owens Electrical is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over 10 years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

"He ran 100 watt service to my shop out back. Very professional. Did the work in a timely manner. Price was reasonable. I would recommend Frank to others and use him again if I need electrical work done."

Michael L on September 2023

Owens Electrical is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over 10 years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

"He ran 100 watt service to my shop out back. Very professional. Did the work in a timely manner. Price was reasonable. I would recommend Frank to others and use him again if I need electrical work done."

Michael L on September 2023


Avatar for Harder Electric
Harder Electric
1694 South Burks Avenue
5.00(
1
)
Approved Pro
Harder Electric
1694 South Burks Avenue
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
3 years of experience

Harder Electric is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have several years of hands-on experience to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

"Use Gabriel any time."

Allen B on November 2022

Harder Electric is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have several years of hands-on experience to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

"Use Gabriel any time."

Allen B on November 2022


Zebros Enterprises LLC
1211 E Hampton Dr
5.00(
1
)
Approved Pro
Zebros Enterprises LLC
1211 E Hampton Dr
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
4 years of experience

We offer over 10 years of experience in the electrical industry. We take on a wide range of electrical projects to include full installation for additions and remodels as well as wiring and panel upgrades and a variety of other jobs. We’re committed to providing a personalized service for each individual project we take on & look forward to building strong, long-term relationships with our clients and guarantee your satisfaction.

"This guy is great! Quick, clean and knows his job well. Totally recommend!"

Oksana V on January 2022

We offer over 10 years of experience in the electrical industry. We take on a wide range of electrical projects to include full installation for additions and remodels as well as wiring and panel upgrades and a variety of other jobs. We’re committed to providing a personalized service for each individual project we take on & look forward to building strong, long-term relationships with our clients and guarantee your satisfaction.

"This guy is great! Quick, clean and knows his job well. Totally recommend!"

Oksana V on January 2022


Avatar for LightningWerks Electrical
LightningWerks Electrical
834 East Edgewood Street
4.93(
15
)
Approved Pro
LightningWerks Electrical
834 East Edgewood Street
4.93(
15
)
Approved Pro
Customers say: Quality work
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
3 years of experience

LightningWerks Electrical is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. We look forward to working with you!

"Tim was wonderful. He was very kind, friendly, fair, and flexible. He did excellent work and I would be pleased to refer him to anyone!"

Angela R on September 2023

LightningWerks Electrical is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. We look forward to working with you!

"Tim was wonderful. He was very kind, friendly, fair, and flexible. He did excellent work and I would be pleased to refer him to anyone!"

Angela R on September 2023


Avatar for Barr Electric, LLC
Barr Electric, LLC
350 Amber Drive
4.98(
26
)
Approved Pro
Barr Electric, LLC
350 Amber Drive
4.98(
26
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
6 years of experience

Hello! My name is Matt Barr, owner of Barr Electric LLC. I've been in the electrical trade for close to 14 years. After graduating a 5 year apprenticeship, I was given a work truck where I carried out mainly residential and commercial service work, but also built motor control panels. Because of the many types of electrical work I was tasked with, I now have the knowledge to take on a variety of jobs. In October of 2018, my family and I felt the call to move from Louisiana to Missouri, where I then started my business in January of 2019. I take great pride in my quality of work and am committed to outstanding results and integrity. Since I am the sole owner/employee, you will receive personal service for each individual project I take on. I look forward to building strong, long-term relationship with you and guarantee your satisfaction.

"Matt is very knowledgeable and did a great job installing our transfer switch by our electrical panel for the generator. I would recommend Matt for any type of electrical service."

Bill S on March 2024

Hello! My name is Matt Barr, owner of Barr Electric LLC. I've been in the electrical trade for close to 14 years. After graduating a 5 year apprenticeship, I was given a work truck where I carried out mainly residential and commercial service work, but also built motor control panels. Because of the many types of electrical work I was tasked with, I now have the knowledge to take on a variety of jobs. In October of 2018, my family and I felt the call to move from Louisiana to Missouri, where I then started my business in January of 2019. I take great pride in my quality of work and am committed to outstanding results and integrity. Since I am the sole owner/employee, you will receive personal service for each individual project I take on. I look forward to building strong, long-term relationship with you and guarantee your satisfaction.

"Matt is very knowledgeable and did a great job installing our transfer switch by our electrical panel for the generator. I would recommend Matt for any type of electrical service."

Bill S on March 2024


S&S Home Repair
155 Alice Pl
5.00(
1
)
Approved Pro
S&S Home Repair
155 Alice Pl
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

With over 40 years of experience, T&C Services is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. We look forward to working with you.

"I hired him to build my boys bunk beds and amazing work. Got it done fast and it was an excellent build. I would definitely recommend and hire him again 10 out 10."

Dakota W on March 2024

With over 40 years of experience, T&C Services is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. We look forward to working with you.

"I hired him to build my boys bunk beds and amazing work. Got it done fast and it was an excellent build. I would definitely recommend and hire him again 10 out 10."

Dakota W on March 2024

Showing 1-10 of 26

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
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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.
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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.
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Is a whole-house generator worth it? Discover the key factors influencing ROI and whether it's the right choice for your home.
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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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