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Generator installers in Gainesboro

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
161 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 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
107 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 Tri-State Water, Power & Air
Tri-State Water, Power & Air
808 Airpark Center Dr
4.85(
33
)
Approved Pro
Tri-State Water, Power & Air
808 Airpark Center Dr
4.85(
33
)
Approved Pro
Customers say: Quality work
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
41 local quotes requested

Tri-State Water, Power, & Air has earned the trust of homeowners by providing top-of-the-line home products & exceptional service. Our dedication to customer satisfaction has allowed us to not only expand our selection of home upgrades but also our footprint, as we?re now in several Midwestern states. Whether you're looking for a reliable company to handle a plumbing issue or install a standby generator, tankless water heater, or electric vehicle charging station, we can provide the ideal solution to fit your needs. Throughout the years, we have remained a family-owned company with an unwavering commitment to delivering customer satisfaction. We measure our success in the improvements we make to our customers? home lives. To ensure every homeowner who partners with us receives an outstanding value, we provide personalized solutions, premium products, & expert installations. And we top it off by delivering exceptional service before, during, & long after the project is completed.

"He was very professional. He was a very kind individual name was Barry Sullivan. He was excellent."

Kenneth B on November 2023

Tri-State Water, Power, & Air has earned the trust of homeowners by providing top-of-the-line home products & exceptional service. Our dedication to customer satisfaction has allowed us to not only expand our selection of home upgrades but also our footprint, as we?re now in several Midwestern states. Whether you're looking for a reliable company to handle a plumbing issue or install a standby generator, tankless water heater, or electric vehicle charging station, we can provide the ideal solution to fit your needs. Throughout the years, we have remained a family-owned company with an unwavering commitment to delivering customer satisfaction. We measure our success in the improvements we make to our customers? home lives. To ensure every homeowner who partners with us receives an outstanding value, we provide personalized solutions, premium products, & expert installations. And we top it off by delivering exceptional service before, during, & long after the project is completed.

"He was very professional. He was a very kind individual name was Barry Sullivan. He was excellent."

Kenneth B on November 2023


Avatar for Whitted Electric
Whitted Electric
1409 Ridgewood Drive
5.00(
4
)
Approved Pro
Whitted Electric
1409 Ridgewood Drive
5.00(
4
)
Approved Pro
1 years of experience

Whitted Electric LLC is a veteran-owned electrical contracting company based in Sparta, Tennessee. They offer a comprehensive range of electrical services to residential and commercial clients in Sparta and the surrounding areas. Committed to delivering high-quality workmanship and ensuring customer satisfaction, Whitted Electric LLC operates by appointment to cater to the specific needs of their clients. For more information or to schedule a service, visit their website at whittedelectric.com.

"Dane was absolutely amazing!! He was VERY thorough and kept me informed through the whole process! If your looking for a top notch professional he is the man for the job!"

Nick S on April 2025

Whitted Electric LLC is a veteran-owned electrical contracting company based in Sparta, Tennessee. They offer a comprehensive range of electrical services to residential and commercial clients in Sparta and the surrounding areas. Committed to delivering high-quality workmanship and ensuring customer satisfaction, Whitted Electric LLC operates by appointment to cater to the specific needs of their clients. For more information or to schedule a service, visit their website at whittedelectric.com.

"Dane was absolutely amazing!! He was VERY thorough and kept me informed through the whole process! If your looking for a top notch professional he is the man for the job!"

Nick S on April 2025


My Classic Car Trader LLC
312 Prospect Ave
2.00(
1
)
My Classic Car Trader LLC
312 Prospect Ave
2.00(
1
)
53 years of experience

Sales, Service & Rebuilding of Antique and Classic Car Components such as, Carburetors, Starters, Generators, Fuel Pumps, Double & Single Action Fuel Pump Rebuilding, Water Pumps, Hydraulic Top Pumps, Distributors, and DELCO Knee Action Shocks, We also carry a complete line of NOS and NORS parts. We offer FREE Technical advice for any YEAR Classic Car 609-462-7412

"Beware. They charged me double shipping even after I told them I would wait so I wouldn’t have to pay two shipping fees. The last item was a fuel pump that I had a problem with. I have made 4 calls to ask for help with no return call. Poor"

Frank H on July 2020

Sales, Service & Rebuilding of Antique and Classic Car Components such as, Carburetors, Starters, Generators, Fuel Pumps, Double & Single Action Fuel Pump Rebuilding, Water Pumps, Hydraulic Top Pumps, Distributors, and DELCO Knee Action Shocks, We also carry a complete line of NOS and NORS parts. We offer FREE Technical advice for any YEAR Classic Car 609-462-7412

"Beware. They charged me double shipping even after I told them I would wait so I wouldn’t have to pay two shipping fees. The last item was a fuel pump that I had a problem with. I have made 4 calls to ask for help with no return call. Poor"

Frank H on July 2020


Eldridge Electric
Unknown
4.78(
23
)
Eldridge Electric
Unknown
4.78(
23
)
Customers say: Quality work
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers

Electrical wiring and repair on new construction and remodels. Service upgrades, fusebox changeouts, circuit additions, troubleshooting, ceiling fans, can lights, water heaters, electrical installations!

Electrical wiring and repair on new construction and remodels. Service upgrades, fusebox changeouts, circuit additions, troubleshooting, ceiling fans, can lights, water heaters, electrical installations!


Lee Company
4057 Rural Plains Cir
4.59(
1,225
)
Lee Company
4057 Rural Plains Cir
4.59(
1,225
)
Customers say: Super punctual
81 years of experience

Leon Lee founded Lee Company in 1944. Today, still family-owned, we're focused on making life better by handling all your home, facilities, and construction projects. We offer comprehensive services and trust-winning solutions: Our team of caring professionals builds on decades of experience in everything from HVAC, plumbing, electrical, and appliance repair, to huge construction projects. Lee Company works with homeowners throughout the region, and with clients in government, institutional, commercial, healthcare, and industrial organizations. Our mission – and our expertise – is helping you. Around the corner. Around the clock. If your home or facility needs assistance in Franklin, TN, with planned maintenance or an unexpected problem, Lee Company is nearby and ready to help 24/7. Our courteous, well-trained professionals arrive promptly, with the technology, tools, and expertise needed to handle any HVAC, plumbing, or electrical issue. Since 1944 our customers have trusted us for everything from home improvement and general maintenance to system replacement and construction. Home Services. Facility Maintenance. Large Construction. Lee Company, all you need.

"Did great job"

Candye L on May 2023

Leon Lee founded Lee Company in 1944. Today, still family-owned, we're focused on making life better by handling all your home, facilities, and construction projects. We offer comprehensive services and trust-winning solutions: Our team of caring professionals builds on decades of experience in everything from HVAC, plumbing, electrical, and appliance repair, to huge construction projects. Lee Company works with homeowners throughout the region, and with clients in government, institutional, commercial, healthcare, and industrial organizations. Our mission – and our expertise – is helping you. Around the corner. Around the clock. If your home or facility needs assistance in Franklin, TN, with planned maintenance or an unexpected problem, Lee Company is nearby and ready to help 24/7. Our courteous, well-trained professionals arrive promptly, with the technology, tools, and expertise needed to handle any HVAC, plumbing, or electrical issue. Since 1944 our customers have trusted us for everything from home improvement and general maintenance to system replacement and construction. Home Services. Facility Maintenance. Large Construction. Lee Company, all you need.

"Did great job"

Candye L on May 2023

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
Mar 3, 2025
Mar 3, 2025
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.
Boy and girl jumping on the couch sofa
Apr 1, 2025
Apr 1, 2025
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.
A natural gas generator outside a house
Apr 1, 2025
Apr 1, 2025
Natural gas generators emit carbon monoxide, a harmful gas. Learn about what carbon monoxide is and tips to operate your generator safely.
A house generator in the backyard of a house
Apr 1, 2025
Apr 1, 2025
Is a whole-house generator worth it? Discover the key factors influencing ROI and whether it's the right choice for your home.
outdoor diesel power generator
Apr 1, 2025
Apr 1, 2025
Diesel remains a popular fuel option for a variety of home generators, but you will need to plan your maintenance carefully. Here’s how it works.
emergency power supply outside home
Apr 4, 2025
Apr 4, 2025
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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