Top-rated generator installers.

Get matched with top generator installers in Summertown, TN

There are 2 highly-rated local generator installers.

Generator installers in Summertown

Avatar for Tri-State Water, Power & Air
Tri-State Water, Power & Air
808 Airpark Center Dr
5.00(
1
)
Approved Pro
Tri-State Water, Power & Air
808 Airpark Center Dr
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
170 local quotes requested

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.

"They got the job done and I am very pleased. Will use them in the future."

Cathy H on May 2024

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.

"They got the job done and I am very pleased. Will use them in the future."

Cathy H on May 2024


Avatar for Mid South Electric
Mid South Electric
510 Pawnee Trl
4.91(
11
)
Approved Pro
Mid South Electric
510 Pawnee Trl
4.91(
11
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
64 local quotes requested

We are a full service electrical company. We offer residential and commercial services. Some things we offer are power for pools or hot tubs, panel change outs, remodels, new construction, led upgrades, fan installs, corrective wiring.

"Amazing work will hire again"

Ricky S on April 2025

We are a full service electrical company. We offer residential and commercial services. Some things we offer are power for pools or hot tubs, panel change outs, remodels, new construction, led upgrades, fan installs, corrective wiring.

"Amazing work will hire again"

Ricky S on April 2025


Avatar for Vol Country Builders
Vol Country Builders
1206 Clock Creek Rd
5.00(
3
)
Approved Pro
Vol Country Builders
1206 Clock Creek Rd
5.00(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
13 local quotes requested

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumers' needs. It is our mission to provide excellent workmanship, and complete customer satisfaction from start to 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.

"This gentleman was prompt, professional and very personable. He was a pleasure to work with. If you have an electrical project you won't be disappointed by his knowledge and skill. I canâ t recommend him highly enough."

Randy B on September 2024

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumers' needs. It is our mission to provide excellent workmanship, and complete customer satisfaction from start to 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.

"This gentleman was prompt, professional and very personable. He was a pleasure to work with. If you have an electrical project you won't be disappointed by his knowledge and skill. I canâ t recommend him highly enough."

Randy B on September 2024


Avatar for Added Touch Electric and More, LLC
Added Touch Electric and More, LLC
442 Levi Hollow Road
4.62(
13
)
Approved Pro
Added Touch Electric and More, LLC
442 Levi Hollow Road
4.62(
13
)
Approved Pro
Customers say: Terrific value
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
4 years of experience

The motto here at Added Touch Electric and More LLC is “ Going the extra mile to make you smile.” We achieve this by providing you with information and education about your project, clear communication throughout the process, neat and clean work, and easy payment options. Our service calls begin at $125 and cover travel to your home, an assessment of your project, a proposed solution and costs estimate, and, depending on the issue, same day execution. When you choose Added Touch Electric and More you get not only a service, but an experience you can smile about.

"Very professional, timely and kind. Would definitely recommend to anyone looking for quality work."

Buddy D on August 2023

The motto here at Added Touch Electric and More LLC is “ Going the extra mile to make you smile.” We achieve this by providing you with information and education about your project, clear communication throughout the process, neat and clean work, and easy payment options. Our service calls begin at $125 and cover travel to your home, an assessment of your project, a proposed solution and costs estimate, and, depending on the issue, same day execution. When you choose Added Touch Electric and More you get not only a service, but an experience you can smile about.

"Very professional, timely and kind. Would definitely recommend to anyone looking for quality work."

Buddy D on August 2023


Brentons Electrical Service
2116 Circle Dr
5.00(
3
)
Approved Pro
Brentons Electrical Service
2116 Circle Dr
5.00(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
10 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!

"Showed up on time, completed the complicated job with quality and was very friendly. Will be using again in the future!"

Christina L on October 2021

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!

"Showed up on time, completed the complicated job with quality and was very friendly. Will be using again in the future!"

Christina L on October 2021


Avatar for KLG LLC
KLG LLC
2655 8th Ave S
3.83(
7
)
Approved Pro
KLG LLC
2655 8th Ave S
3.83(
7
)
Approved Pro
Customers say: Quality work
5 years of experience
Free onsite estimate

We pride our company on reliability, great communication, integrity, and quality work. We strongly believe in giving our absolute best in all of our projects no matter how big or small. We are experts in our trade and will always keep you educated on your particular task or project. We look forward to earning your business!

"BUYER BEWARE!!! I will update this review IF the generator I contracted for gets installed. Apparently, the LLC entity that previously operated as Generator Supercenter of Nashville is in some sort of financial difficulty, and the franchise operations have been taken back by the "national" franchisor. I contracted with the the company on 9/20/24 and was told that my generator would be installed by 11/1/24. The last week of October, I was told that my job was "with the state" for some sort of electrical permit (which makes no sense, but that is what I was told). Two weeks ago, when I called back, I was told a more complete story, but that they were waiting for "national" to issue a "certificate" for my job and all the other jobs that had been taken over from the franchisee. Last week, I was told that it will now be the week after Thanksgiving before my job can move forward. Again, I will update this review IF I get my generator., Thus far, color me very concerned."

Godon N on November 2024

We pride our company on reliability, great communication, integrity, and quality work. We strongly believe in giving our absolute best in all of our projects no matter how big or small. We are experts in our trade and will always keep you educated on your particular task or project. We look forward to earning your business!

"BUYER BEWARE!!! I will update this review IF the generator I contracted for gets installed. Apparently, the LLC entity that previously operated as Generator Supercenter of Nashville is in some sort of financial difficulty, and the franchise operations have been taken back by the "national" franchisor. I contracted with the the company on 9/20/24 and was told that my generator would be installed by 11/1/24. The last week of October, I was told that my job was "with the state" for some sort of electrical permit (which makes no sense, but that is what I was told). Two weeks ago, when I called back, I was told a more complete story, but that they were waiting for "national" to issue a "certificate" for my job and all the other jobs that had been taken over from the franchisee. Last week, I was told that it will now be the week after Thanksgiving before my job can move forward. Again, I will update this review IF I get my generator., Thus far, color me very concerned."

Godon N on November 2024


Gobbell Electrical
113 J. W. Ray Drive
4.94(
17
)
Approved Pro
Gobbell Electrical
113 J. W. Ray Drive
4.94(
17
)
Approved Pro
Customers say: Quality work
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
25 years of experience

With several years experience, Gobbell Electrical works hard to bring each customer the best possible service and quality available. We look forward to working with you soon on your next project. We welcome your questions and thank you for your interest. We do all types of electrical work from wiring complete building to change a single switch.

"Easy to work with and came out on a Saturday to explain the scope of work."

John B on October 2024

With several years experience, Gobbell Electrical works hard to bring each customer the best possible service and quality available. We look forward to working with you soon on your next project. We welcome your questions and thank you for your interest. We do all types of electrical work from wiring complete building to change a single switch.

"Easy to work with and came out on a Saturday to explain the scope of work."

John B on October 2024


Top the line service for a reasonable service

"Fast and efficient. Professional"

Doris L on September 2023


Avatar for Sisk Electric
Sisk Electric
478 Long Branch Rd
5.00(
10
)
Approved Pro
Sisk Electric
478 Long Branch Rd
5.00(
10
)
Approved Pro
Customers say: Quick response
10 local quotes requested
1 years of experience

We currently specialize in small to mid size residential and commercial electrical services. Including but not limited to new construction, remodels, troubleshooting and repair, lighting, service and panel upgrades, generator Inlets. We also provide commercial wiring methods (ex. EMT conduit, MC cable) for shops, barns, and garages. We will always strive to achieve 100% customer satisfaction from start to finish.

"Tyler did a great job and got my security cameras installed promptly. Well pleased and will hire again!"

barry h on April 2025

We currently specialize in small to mid size residential and commercial electrical services. Including but not limited to new construction, remodels, troubleshooting and repair, lighting, service and panel upgrades, generator Inlets. We also provide commercial wiring methods (ex. EMT conduit, MC cable) for shops, barns, and garages. We will always strive to achieve 100% customer satisfaction from start to finish.

"Tyler did a great job and got my security cameras installed promptly. Well pleased and will hire again!"

barry h on April 2025


Avatar for W B Lightning Rods
W B Lightning Rods
560 Peoples Plaza Unit 234
4.93(
297
)
Approved Pro
W B Lightning Rods
560 Peoples Plaza Unit 234
4.93(
297
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
118 local quotes requested

WB Lightning Rods is a third-generation lightning protection contractor. Family Owned and operated for over 60 years. installing U.L. Listed Lightning protection systems, All Over the East coast, Midwest south east and south west regions of the U.S. Installations on Residential Homes, Estate Properties, Agricultural and Equestrian Properties. Lightning Protection for trees is also available. No job to big or small References upon Request. Contact us today for a no cost or obligation estimate. We look forward to working with you on your Lightning Protection Project. Thank you. **WE ARE NOT ELECTRICIANS** **WE ONLY INSTALL LIGHTNING PROTECTION SYSTEMS **

"Great company, they were fast, friendly, & accommodating. I would definitely use them again."

Jennifer B on October 2024

WB Lightning Rods is a third-generation lightning protection contractor. Family Owned and operated for over 60 years. installing U.L. Listed Lightning protection systems, All Over the East coast, Midwest south east and south west regions of the U.S. Installations on Residential Homes, Estate Properties, Agricultural and Equestrian Properties. Lightning Protection for trees is also available. No job to big or small References upon Request. Contact us today for a no cost or obligation estimate. We look forward to working with you on your Lightning Protection Project. Thank you. **WE ARE NOT ELECTRICIANS** **WE ONLY INSTALL LIGHTNING PROTECTION SYSTEMS **

"Great company, they were fast, friendly, & accommodating. I would definitely use them again."

Jennifer B on October 2024

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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
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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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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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