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Verified Reviews for Generator Install pros in Harrison, TN

*The Angi rating for Generator Install companies in Harrison, TN 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 Harrison, TN 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 16, 2025

Find Generator install pros in Harrison

Avatar for OCS LLC

OCS LLC

5.00(
8
)
•Approved Pro

OCS LLC

5.00(
8
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
36 local quotes requested

OCS LLC specializes in commercial and residential repair services, including; Electrical, plumbing, carpentry, drywall and painting repairs. We offer a diverse range of services tailored to meet the unique needs of every customer. We take a personalized approach to each project. We work closely with our clients to understand their vision, preferences, and budgetary requirements. We strive to exceed expectations by delivering exceptional service, great quality work, and professionalism on every job. Read more below on all the services we offer and contact us with any questions or to schedule a free estimate today!

"Andy was very professional and thorough during pre inspection of the work that had to be done. He displayed great communication, was timely, organized with his work and thorough. His professionalism and customer service made the project smooth and reliable. I appreciated all the work he did and I was very happy to have hired him for the project."

Sam D on September 2025

OCS LLC specializes in commercial and residential repair services, including; Electrical, plumbing, carpentry, drywall and painting repairs. We offer a diverse range of services tailored to meet the unique needs of every customer. We take a personalized approach to each project. We work closely with our clients to understand their vision, preferences, and budgetary requirements. We strive to exceed expectations by delivering exceptional service, great quality work, and professionalism on every job. Read more below on all the services we offer and contact us with any questions or to schedule a free estimate today!

"Andy was very professional and thorough during pre inspection of the work that had to be done. He displayed great communication, was timely, organized with his work and thorough. His professionalism and customer service made the project smooth and reliable. I appreciated all the work he did and I was very happy to have hired him for the project."

Sam D on September 2025

Avatar for Mister Sparky

Mister Sparky

4.64(
1,097
)
•Approved Pro

Mister Sparky

4.64(
1,097
)
•Approved Pro
Customers say: Quality work
3 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 forward to earning your business!

"Murphy was are technician and he did a Great job! Fast worker and willing to help!"

Deena B on January 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 forward to earning your business!

"Murphy was are technician and he did a Great job! Fast worker and willing to help!"

Deena B on January 2024

Avatar for W B Lightning Rods

W B Lightning Rods

4.93(
297
)
•Approved Pro

W B Lightning Rods

4.93(
297
)
•Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
193 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

Avatar for McCay Southern Electrical, LLC

McCay Southern Electrical, LLC

5.00(
3
)
•Approved Pro

McCay Southern Electrical, LLC

5.00(
3
)
•Approved Pro
Customers say: Quick response
21 local quotes requested
15 years of experience

McCay Southern Generators is your first choice for professional residential electrical project sales and service. We are an authorized Generac generator dealer and offer a full line of standby generators for your home. We are fully licensed and insured to ensure project is completed efficiently and affordable. Find out why our customers love working with McCay Southern Generoators. Call us today!

"Very professional sales and installation people."

Domenick A on August 2024

McCay Southern Generators is your first choice for professional residential electrical project sales and service. We are an authorized Generac generator dealer and offer a full line of standby generators for your home. We are fully licensed and insured to ensure project is completed efficiently and affordable. Find out why our customers love working with McCay Southern Generoators. Call us today!

"Very professional sales and installation people."

Domenick A on August 2024

Avatar for Mr. Electric of Chattanooga

Mr. Electric of Chattanooga

5.00(
2
)
•Approved Pro

Mr. Electric of Chattanooga

5.00(
2
)
•Approved Pro
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
100 local quotes requested

Mr. Electric of Chattanooga provides our local community with trusted electrical services for homes and businesses in the heart of our community. We pride ourselves in serving our customers with honesty and integrity; backed by the Neighborly Done Right Promise™, we offer transparent pricing and exceptional workmanship. From safety inspections, panel upgrades, generator installation, generator repairs, installations, repairs or any other electrical needs you have; our licensed electricians are committed to making your home or business safe while delivering exceptional service with up-front pricing. Let Mr. Electric of Chattanooga give you peace of mind about your electrical systems inside your home.

"awesome"

Reese P on December 2020

Mr. Electric of Chattanooga provides our local community with trusted electrical services for homes and businesses in the heart of our community. We pride ourselves in serving our customers with honesty and integrity; backed by the Neighborly Done Right Promise™, we offer transparent pricing and exceptional workmanship. From safety inspections, panel upgrades, generator installation, generator repairs, installations, repairs or any other electrical needs you have; our licensed electricians are committed to making your home or business safe while delivering exceptional service with up-front pricing. Let Mr. Electric of Chattanooga give you peace of mind about your electrical systems inside your home.

"awesome"

Reese P on December 2020

Avatar for AMERICAN ELECTRICAL SOLUTIONS L.L.C.

AMERICAN ELECTRICAL SOLUTIONS L.L.C.

5.00(
6
)
•Approved Pro

AMERICAN ELECTRICAL SOLUTIONS L.L.C.

5.00(
6
)
•Approved Pro
37 local quotes requested
Free onsite estimate

American Electrical Solutions L.L.C. is your trusted partner for comprehensive electrical services in Southeastern Tennessee. As a veteran-run company, we bring the discipline and dedication forged through service to every project. With six years of expertise, we provide top-tier troubleshooting, repair, alteration, and new electrical installations for farms, families, and small businesses. Our commitment is to deliver safe, efficient, and competitively priced electrical solutions that power your peace of mind.

"Great company, very professional with high attention to detail and communication throughout project. Explained everything prior to work being done so there were no surprises. I will hire them again for all future electrical needs. I want to mention the professionalism of this company again and add how very kind and courteous they were as well. "

Pamela P on June 2025

American Electrical Solutions L.L.C. is your trusted partner for comprehensive electrical services in Southeastern Tennessee. As a veteran-run company, we bring the discipline and dedication forged through service to every project. With six years of expertise, we provide top-tier troubleshooting, repair, alteration, and new electrical installations for farms, families, and small businesses. Our commitment is to deliver safe, efficient, and competitively priced electrical solutions that power your peace of mind.

"Great company, very professional with high attention to detail and communication throughout project. Explained everything prior to work being done so there were no surprises. I will hire them again for all future electrical needs. I want to mention the professionalism of this company again and add how very kind and courteous they were as well. "

Pamela P on June 2025

Avatar for Premier Generators

Premier Generators

4.33(
6
)
•Approved Pro

Premier Generators

4.33(
6
)
•Approved Pro
131 local quotes requested
51 years of experience

Power outages don't have to disrupt your life. Founded in 1994, Premier Generators has been the Southeast's trusted Generac dealer for over 30 years. As a top Generac partner trusted by thousands of homeowners, we deliver factory-certified home standby generator installations that provide reliable safety and security when you need it most. Our certified technicians bring unparalleled service quality, ensuring your generator automatically kicks in during outages to keep your home powered. Whether you need whole-home backup or essential systems coverage, we tailor power solutions to your specific needs using natural gas or propane systems. What started as a commitment to providing reliable backup power solutions has grown into the region's leading authority in home standby generator sales and installations. Choose Premier Generators for dedicated satisfaction, certified excellence, and peace of mind that your family stays comfortable and secure no matter what.

"They were very courteous, cleaned up their messes, and they did a wonderful job!"

William A on November 2025

Power outages don't have to disrupt your life. Founded in 1994, Premier Generators has been the Southeast's trusted Generac dealer for over 30 years. As a top Generac partner trusted by thousands of homeowners, we deliver factory-certified home standby generator installations that provide reliable safety and security when you need it most. Our certified technicians bring unparalleled service quality, ensuring your generator automatically kicks in during outages to keep your home powered. Whether you need whole-home backup or essential systems coverage, we tailor power solutions to your specific needs using natural gas or propane systems. What started as a commitment to providing reliable backup power solutions has grown into the region's leading authority in home standby generator sales and installations. Choose Premier Generators for dedicated satisfaction, certified excellence, and peace of mind that your family stays comfortable and secure no matter what.

"They were very courteous, cleaned up their messes, and they did a wonderful job!"

William A on November 2025

Avatar for Foster Electric

Foster Electric

4.92(
359
)
•Approved Pro

Foster Electric

4.92(
359
)
•Approved Pro
Customers say: Super punctual
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
50 local quotes requested

FREE QUOTES ⚡CALL (423) 892-6759 ⚡ ALL Electrical. TV Mounting. Fast & Reliable. ⭐⭐⭐⭐⭐ 5-Star Service. Insured, Bonded, and Licensed for YOUR protection. Licensed in TN & GA. Solar Panel Installation.

"I booked Foster Electric of Chattanooga on 10/04/24 to install dimmer switches and mount my big-screen TVs on the wall on 10/19/24. I paid a 50% deposit ($500+) a couple of weeks ago for them to come out on 10/19/24, but they were a no-call, no-show."

Richard A on October 2024

FREE QUOTES ⚡CALL (423) 892-6759 ⚡ ALL Electrical. TV Mounting. Fast & Reliable. ⭐⭐⭐⭐⭐ 5-Star Service. Insured, Bonded, and Licensed for YOUR protection. Licensed in TN & GA. Solar Panel Installation.

"I booked Foster Electric of Chattanooga on 10/04/24 to install dimmer switches and mount my big-screen TVs on the wall on 10/19/24. I paid a 50% deposit ($500+) a couple of weeks ago for them to come out on 10/19/24, but they were a no-call, no-show."

Richard A on October 2024

MT Electrical services

No reviews yet

MT Electrical services

No reviews yet
12 years of experience

Residential Electrical work, we offer a 24-hour emergency electrical service and we also have an electrical Preventative Maintenace plan we offer. We repair broken electrical systems we troubleshoot and repair issues

Residential Electrical work, we offer a 24-hour emergency electrical service and we also have an electrical Preventative Maintenace plan we offer. We repair broken electrical systems we troubleshoot and repair issues

Ld electric

5.00(
3
)

Ld electric

5.00(
3
)
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We specialize in electrical services, repairs, installs, lighting, panel upgrades, ceiling fans, and more! We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today!

"Everything was great! Would highly recommend if you need any electrical work done."

Jason S on May 2023

We specialize in electrical services, repairs, installs, lighting, panel upgrades, ceiling fans, and more! We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today!

"Everything was great! Would highly recommend if you need any electrical work done."

Jason S on May 2023

Showing 1-10 of 18
Generator Install questions, answered by experts

If you’re wondering whether gas generators produce carbon monoxide, know that natural gas generators do not produce carbon monoxide if they are functioning properly, as natural gas burns cleanly. However, if the generator malfunctions and the gas does not burn completely, there is potential for carbon dioxide to be produced. To prevent malfunctions, it's crucial to perform regular maintenance, including running the generator weekly and scheduling professional inspections every 6 to 12 months. Also, be sure to test your carbon monoxide detectors regularly to ensure they function in the rare case of the generator producing carbon monoxide.

Energy output depends on turbine size, average wind speed at your site, and system efficiency. A 5 kW turbine in a good wind location can generate 8,000 to 12,000 kilowatt-hours per year, which may cover a large portion of an average home’s needs. Accurate output estimates require a professional wind assessment and a review of your household’s energy usage patterns.

Generators run on a variety of fuel types, ranging from natural gas to solar power. Keep in mind that fuel costs varying by type:

  • Natural gas: $2,000–$21,000 per year 

  • Liquid propane: $2,000–$21,000 per year

  • Diesel: $3,000–$20,000 per year

  • Gasoline: $500–$3,000 per year

  • Solar generator: $2,000–$25,000 per unit

  • Battery backup: $10,000–$25,000 per unit

As long as they have enough fuel, whole-house generators can run for weeks at a time (400 to 500 hours) without suffering too much wear and tear. However, this type of extensive use isn’t ideal if you want to extend the life of your generator.

Two important points. First, some generators may need you to periodically check oil levels every day or so and refill as necessary for safe operation. Second, if your generator uses a fuel tank, keep it regularly full so it doesn’t suddenly shut off. Many backup generators can run through a full tank in a day when they are powering large portions of a home.

A whole house generator can be worth the extra money for peace of mind if your home is prone to power outages for extended periods of time or if you have life-saving medical equipment that needs to maintain power at all times. These devices can also increase your home’s value, especially in areas prone to extreme weather and power outages.

The Harrison, TN 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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