Top-rated generator installers.

Get matched with top generator installers in London, KY

There are 4 highly-rated local generator installers.

Generator installers in London

Avatar for Tom Drexler Plumbing Air & Electric
Tom Drexler Plumbing Air & Electric
3718 Bardstown Rd
4.23(
466
)
Approved Pro
Tom Drexler Plumbing Air & Electric
3718 Bardstown Rd
4.23(
466
)
Approved Pro
Customers say: Super punctual
899 local quotes requested
43 years of experience

Full service plumbing, HVAC and electrical contractor specializing in kitchen and bathroom remodeling. All work is performed by our trained and highly experienced technicians - not subcontractors. All Tom Drexler employees are background checked and drug tested for your protection. We are a member of the National Kitchen and Bath Association. We service residential homes, apartments/condos, restaurants and rental properties. Additional Contact - Tom Drexler. Additional Email - [email protected].

"The equipment was delivered promptly, and the installers arrived shortly after. Chris Hardin and Anthony were the installers. They were very experienced, well trained, knowledgeable, and did top quality work. Both were polite, personable, and treated me with respect. I tend to be a perfectionist and must say if I would have had the skills to do this job myself, I could not have done any better. I have never seen such good quality for any heating and air conditioner replacement in other homes I have owned. In addition to replacing the furnace and air conditioner units, some other items that were replaced were: suction and liquid lines, the exterior breaker box, condenser pad, furnace vent, insert in the vent going up the chimney, and the condensation pump and hose. The old furnace was situated such that there was not much room to change the air filter and perform maintenance. The new furnace was repositioned to eliminate that problem. This involved rerouting the electrical cable to the furnace switch and partially extending the gas line. My previous coil was never a tight fit over the furnace and therefore, cool and warm air escaped. Special care was taken to tightly mount the new coil and thoroughly seal it with silicone. Some insulation was even used around ducts nearby. All the old equipment, including the condenser pad, was hauled away. The work area was cleaned up well after completion."

Gregg P on May 2018

Full service plumbing, HVAC and electrical contractor specializing in kitchen and bathroom remodeling. All work is performed by our trained and highly experienced technicians - not subcontractors. All Tom Drexler employees are background checked and drug tested for your protection. We are a member of the National Kitchen and Bath Association. We service residential homes, apartments/condos, restaurants and rental properties. Additional Contact - Tom Drexler. Additional Email - [email protected].

"The equipment was delivered promptly, and the installers arrived shortly after. Chris Hardin and Anthony were the installers. They were very experienced, well trained, knowledgeable, and did top quality work. Both were polite, personable, and treated me with respect. I tend to be a perfectionist and must say if I would have had the skills to do this job myself, I could not have done any better. I have never seen such good quality for any heating and air conditioner replacement in other homes I have owned. In addition to replacing the furnace and air conditioner units, some other items that were replaced were: suction and liquid lines, the exterior breaker box, condenser pad, furnace vent, insert in the vent going up the chimney, and the condensation pump and hose. The old furnace was situated such that there was not much room to change the air filter and perform maintenance. The new furnace was repositioned to eliminate that problem. This involved rerouting the electrical cable to the furnace switch and partially extending the gas line. My previous coil was never a tight fit over the furnace and therefore, cool and warm air escaped. Special care was taken to tightly mount the new coil and thoroughly seal it with silicone. Some insulation was even used around ducts nearby. All the old equipment, including the condenser pad, was hauled away. The work area was cleaned up well after completion."

Gregg P on May 2018


Avatar for Tri-State Water, Power & Air
Tri-State Water, Power & Air
1936 S LYNHURST DR
4.25(
8
)
Approved Pro
Tri-State Water, Power & Air
1936 S LYNHURST DR
4.25(
8
)
Approved Pro
Customers say: Quality work
177 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 expect customer service excellence and aim to go above and beyond on every call. With 9 locations across 8 states, Tri-State is always ready to serve you.

"very good would call again"

Wayne W on June 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.We expect customer service excellence and aim to go above and beyond on every call. With 9 locations across 8 states, Tri-State is always ready to serve you.

"very good would call again"

Wayne W on June 2024


Avatar for Maeser Master Services, LLC
Maeser Master Services, LLC
11101 Electron Dr
4.58(
345
)
Approved Pro
Maeser Master Services, LLC
11101 Electron Dr
4.58(
345
)
Approved Pro
Super Service Award
Customers say: Super punctual
326 local quotes requested
50 years of experience

Since 1975 Maeser has provided Louisville area families and businesses with plumbing services, heating and air conditioning, plus bathroom remodeling, improving indoor air quality and more. Visit our Bath Design Studio to get started on your bathroom remodeling project. Additional DBA - Marvin Maeser Plumbing. Award Winning. See website for additional service areas at www.maeser.com.

"Good job"

Jimmy T on January 2025

Since 1975 Maeser has provided Louisville area families and businesses with plumbing services, heating and air conditioning, plus bathroom remodeling, improving indoor air quality and more. Visit our Bath Design Studio to get started on your bathroom remodeling project. Additional DBA - Marvin Maeser Plumbing. Award Winning. See website for additional service areas at www.maeser.com.

"Good job"

Jimmy T on January 2025


Baker Electric
5.00(
13
)
Approved Pro
Baker Electric
5.00(
13
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
63 local quotes requested

I perform all types of residential and commercial electrical work. No job is to big or small for us.

"They did a great job and fast completed the same day! Best workers!"

Evelyn H on May 2025

I perform all types of residential and commercial electrical work. No job is to big or small for us.

"They did a great job and fast completed the same day! Best workers!"

Evelyn H on May 2025


Avatar for Comfort Zone Heating & Air
Comfort Zone Heating & Air
P.O. Box 144
4.58(
19
)
Approved Pro
Comfort Zone Heating & Air
P.O. Box 144
4.58(
19
)
Approved Pro
Customers say: Quality work
53 local quotes requested
44 years of experience

Comfort Zone Heating and Air Conditioning provides sales and service for all makes and models of heating and air conditioning systems. We are a family owned and operated business with over 40 years of experience in the HVAC Industry. Call us today and see what our thousands of customers already know. You have found the only HVAC contractor you will ever need!

"Andrew was fantastic. He is knowledgeable, prompt and professional providing sound advice to both save money on unneeded work, and take the money we had to spend and use it more wisely.. VERY SATISFIED."

William N on March 2021

Comfort Zone Heating and Air Conditioning provides sales and service for all makes and models of heating and air conditioning systems. We are a family owned and operated business with over 40 years of experience in the HVAC Industry. Call us today and see what our thousands of customers already know. You have found the only HVAC contractor you will ever need!

"Andrew was fantastic. He is knowledgeable, prompt and professional providing sound advice to both save money on unneeded work, and take the money we had to spend and use it more wisely.. VERY SATISFIED."

William N on March 2021


Avatar for Louisville Computer Repair
Louisville Computer Repair
9509 US 42 Suite 204
4.80(
5
)
Approved Pro
Louisville Computer Repair
9509 US 42 Suite 204
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

We're a full-service Information Technology solutions business. From home computer repairs to business network installations, we have the professional expertise to get the job done right. As a provider of professional services, we take pride in helping others through the anxieties, challenges, and complexities involved with today's technology. As a locally owned, small business, you're the most important part of our day. We're fully insured, this includes general liability, technology professional errors & omissions, and network security (cyber-security) coverage. We look forward to earning your business! Member: Prospect Area Chamber of Commerce

"Good work, efficient, friendly and helpful"

adrian k on September 2021

We're a full-service Information Technology solutions business. From home computer repairs to business network installations, we have the professional expertise to get the job done right. As a provider of professional services, we take pride in helping others through the anxieties, challenges, and complexities involved with today's technology. As a locally owned, small business, you're the most important part of our day. We're fully insured, this includes general liability, technology professional errors & omissions, and network security (cyber-security) coverage. We look forward to earning your business! Member: Prospect Area Chamber of Commerce

"Good work, efficient, friendly and helpful"

adrian k on September 2021


Avatar for OVC Cabling, LLC
OVC Cabling, LLC
1427 Cedar Street
5.00(
3
)
Approved Pro
OVC Cabling, LLC
1427 Cedar Street
5.00(
3
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
21 years of experience

We are 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.

"I actually run a large childcare/preschool. Rob and his entire crew installed roughly 20 cameras, ran data cable line for our internet/wifi, installed entry door security and security pads multiple doors to ensure security of the children when in their classroom. They provided us with an app on our phones to view people trying to enter our facility and the app also allows us to unlock our entry doors if someone needs to enter the school, without us having to be at the actual door. This has allowed so much freedom as before, we were stuck to watching the door incase someone needed to gain access. We also had some computer issues that they helped resolve by leading us in the right direction with new computer purchases. Anytime we have the smallest issue, they are quick to resolve it that same day. I have many friends who own/run daycares/preschools and I tell all of them about the services they provide. They are top notch and I promise if they can provide the service youâ re looking forâ ¦..they will deliver what you need and exceed all expectations."

Nacole F on September 2023

We are 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.

"I actually run a large childcare/preschool. Rob and his entire crew installed roughly 20 cameras, ran data cable line for our internet/wifi, installed entry door security and security pads multiple doors to ensure security of the children when in their classroom. They provided us with an app on our phones to view people trying to enter our facility and the app also allows us to unlock our entry doors if someone needs to enter the school, without us having to be at the actual door. This has allowed so much freedom as before, we were stuck to watching the door incase someone needed to gain access. We also had some computer issues that they helped resolve by leading us in the right direction with new computer purchases. Anytime we have the smallest issue, they are quick to resolve it that same day. I have many friends who own/run daycares/preschools and I tell all of them about the services they provide. They are top notch and I promise if they can provide the service youâ re looking forâ ¦..they will deliver what you need and exceed all expectations."

Nacole F on September 2023


Avatar for RS Lightning Protection
RS Lightning Protection
175 South Sandusky Road
4.95(
70
)
Approved Pro
RS Lightning Protection
175 South Sandusky Road
4.95(
70
)
Approved Pro
Customers say: Quick response
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
20 local quotes requested

Here at RS Lightning Protection. The lightning protection industry has been the only thing our family has ever known 4th generation in the business when we show up to your property fully stocked with all your lightning protection needs we require no deposits until the job is totally finished and everybody is satisfied we are all about keeping everybody 100% safe during a lightning storm and we provide reasonable rates because for family-owned-and-operated just give us a call today for a free estimate and we hope that everybody has a blessed day

"Great job"

Shanna B on May 2023

Here at RS Lightning Protection. The lightning protection industry has been the only thing our family has ever known 4th generation in the business when we show up to your property fully stocked with all your lightning protection needs we require no deposits until the job is totally finished and everybody is satisfied we are all about keeping everybody 100% safe during a lightning storm and we provide reasonable rates because for family-owned-and-operated just give us a call today for a free estimate and we hope that everybody has a blessed day

"Great job"

Shanna B on May 2023


Avatar for NCM, Inc.
NCM, Inc.
206 Old Harrods Creek Road
4.24(
316
)
Approved Pro
NCM, Inc.
206 Old Harrods Creek Road
4.24(
316
)
Approved Pro
Customers say: Quality work
42 years of experience
Free onsite estimate

Here at NCM, Inc., we sustain our company on reliability, great communication, integrity, and quality work. We strongly believe in giving our absolute best in all of our projects. We are experts in our trade, and will always keep you educated on your particular task or project.

"1. Called and stated my issue/concern very clearly stated I need the issue diagnosed and me to be INFORMED of any work performed PRIOR to it being done and invoiced. 2. Day one - MIKE came to assess and could not get in my crawlspace because he said he could not fit. Meanwhile the issue persists 3. Days later - MIKE and another plumber came out. Funny how MIKE was able to get in the crawlspace with him that day. They were down there over an HOUR. The goal was to figure where the leak was coming from and go about the best way to handle it. 4. MIKE was asked by the city plumbing inspector to put 4 tiny screws in my new water heater pipe to pass inspection (installed by another company) - MIKE made the choice to do it and it was done. 5. MIKE and the other plumber went into my bathroom and fiddled around. I heard every word that was spoken though MIKE thought he was whispering. He told the other plumber just get the silicon and seal the drain and put this MF'er back in there. He came out with his invoice saying they had stopped the drainage from the tub by sealing the drain as well as the pipe in the crawlspace with silicone caulk. I 6. i was charge a total of $377. Over 200 in labor and 89 for a trip charge, taxes and oh an $18 merchant fee for running the charge on my credit card. He also told me when I asked if this was a good solution that yes, it was, but that if my tub started leaking in the next 90 days, to call them and they would come out to do the work but it would be near $1,000 more? I was confused and I expressed my confusion because I must have missed the part where he had given me my options to either REPAIR or REPLACE - rather than putting a patch on it and giving me an invoice for it. 7. I called to get clarification the next day and was told the manger would call me bk. Which he did later on. I tried to ask clarifying questions about why I was charge for so much what is basically a band-aid that has no addressed the issues. The manager was off-putting and cut me off with every thing I tried to say. He felt the charges were appropriate and told me that plumbing work "isn't free". Duh, do you think I do not KNOW? But who wants to be charged for something they know will not address the issue? His tone was off-putting and he had an excuse for every concern I brought up. No concern at all! 8. Leading me to my final point. I called another plumbing company to take a look and find out what I had been smelling in my vents. They sent someone from HVAC first then a plumber (SAME DAY), Night and day difference with the other company from the service to the communication! They took pictures and I mean took pictures of all pipes not just one. I had puddles on top of my vapor barrier causing the smell. It was from my toilet and, you guessed it MY TUB. FRESH leakage from both which NCM said did not exist after they were done. 9. I called today, and obviously the NCM is not answering my calls purposely. 10. I have plans to take them to small claims court and get my money back. Period Takeaway - DO NOT HIRE THIS COMPANY. SAVE YOURSELF THE TROUBLES!"

Michelle T on April 2023

Here at NCM, Inc., we sustain our company on reliability, great communication, integrity, and quality work. We strongly believe in giving our absolute best in all of our projects. We are experts in our trade, and will always keep you educated on your particular task or project.

"1. Called and stated my issue/concern very clearly stated I need the issue diagnosed and me to be INFORMED of any work performed PRIOR to it being done and invoiced. 2. Day one - MIKE came to assess and could not get in my crawlspace because he said he could not fit. Meanwhile the issue persists 3. Days later - MIKE and another plumber came out. Funny how MIKE was able to get in the crawlspace with him that day. They were down there over an HOUR. The goal was to figure where the leak was coming from and go about the best way to handle it. 4. MIKE was asked by the city plumbing inspector to put 4 tiny screws in my new water heater pipe to pass inspection (installed by another company) - MIKE made the choice to do it and it was done. 5. MIKE and the other plumber went into my bathroom and fiddled around. I heard every word that was spoken though MIKE thought he was whispering. He told the other plumber just get the silicon and seal the drain and put this MF'er back in there. He came out with his invoice saying they had stopped the drainage from the tub by sealing the drain as well as the pipe in the crawlspace with silicone caulk. I 6. i was charge a total of $377. Over 200 in labor and 89 for a trip charge, taxes and oh an $18 merchant fee for running the charge on my credit card. He also told me when I asked if this was a good solution that yes, it was, but that if my tub started leaking in the next 90 days, to call them and they would come out to do the work but it would be near $1,000 more? I was confused and I expressed my confusion because I must have missed the part where he had given me my options to either REPAIR or REPLACE - rather than putting a patch on it and giving me an invoice for it. 7. I called to get clarification the next day and was told the manger would call me bk. Which he did later on. I tried to ask clarifying questions about why I was charge for so much what is basically a band-aid that has no addressed the issues. The manager was off-putting and cut me off with every thing I tried to say. He felt the charges were appropriate and told me that plumbing work "isn't free". Duh, do you think I do not KNOW? But who wants to be charged for something they know will not address the issue? His tone was off-putting and he had an excuse for every concern I brought up. No concern at all! 8. Leading me to my final point. I called another plumbing company to take a look and find out what I had been smelling in my vents. They sent someone from HVAC first then a plumber (SAME DAY), Night and day difference with the other company from the service to the communication! They took pictures and I mean took pictures of all pipes not just one. I had puddles on top of my vapor barrier causing the smell. It was from my toilet and, you guessed it MY TUB. FRESH leakage from both which NCM said did not exist after they were done. 9. I called today, and obviously the NCM is not answering my calls purposely. 10. I have plans to take them to small claims court and get my money back. Period Takeaway - DO NOT HIRE THIS COMPANY. SAVE YOURSELF THE TROUBLES!"

Michelle T on April 2023


Avatar for Squared Away Electric
Squared Away Electric
1032 Union Church Road
4.87(
69
)
Approved Pro
Squared Away Electric
1032 Union Church Road
4.87(
69
)
Approved Pro
Customers say: True professional
13 local quotes requested
5 years of experience

Customer satisfaction is what determines our success, which is why we take a hands-on approach. When interacting with Squared Away Electric, you'll notice that we're particularly focused on the principles of quality workmanship, timely completion, competitive pricing and integrity in all our business dealings. We combine knowledge and research with our extensive practical experience to ensure a specialized approach for your project needs. Contact us today for a fair and accurate estimate of your project. We look forward to adding you to our long and growing list of happy customers.

"We needed an outlet installed in our crawlspace to run a sump pump and a dehumidifier. There were not any breakers available so we needed a larger breaker box to accommodate the addition. Tyler was professional, efficient, and knowledgeable. He had the complete job finished in 3 hours. He made sure the breakers were labeled correctly, and that power was on to the whole house before he left. If I need any other electrical work done, Squared Away Electric will be my first call."

Susan W on June 2024

Customer satisfaction is what determines our success, which is why we take a hands-on approach. When interacting with Squared Away Electric, you'll notice that we're particularly focused on the principles of quality workmanship, timely completion, competitive pricing and integrity in all our business dealings. We combine knowledge and research with our extensive practical experience to ensure a specialized approach for your project needs. Contact us today for a fair and accurate estimate of your project. We look forward to adding you to our long and growing list of happy customers.

"We needed an outlet installed in our crawlspace to run a sump pump and a dehumidifier. There were not any breakers available so we needed a larger breaker box to accommodate the addition. Tyler was professional, efficient, and knowledgeable. He had the complete job finished in 3 hours. He made sure the breakers were labeled correctly, and that power was on to the whole house before he left. If I need any other electrical work done, Squared Away Electric will be my first call."

Susan W on June 2024

Showing 1-10 of 47

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

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