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Avatar for Lightning Rod LLC
Lightning Rod LLC
5.0(
2
)
Fixed Generator - Install

Serving Mount Vernon, KY and surrounding areas

Approved

In business since 2024

Small jobs welcome

Credit card accepted

"Rodney was great. He came out the same day as our hot tub was delivered even though we called him that morning. He installed a new external service panel and connected and fully tested the hot tub power and settings. Will be using his company again very shortly for other projects. On time, professional and charged way less than other quotes we'd received."
8 neighbors recently requested a quote
Avatar for Gooch Electric Incorporated
Gooch Electric Incorporated
New to Angi
Generator - Install - For BusinessGenerator - Repair - For Business

Serving Mount Vernon, KY and surrounding areas

Approved

In business since 2010

Free estimates

Offers commercial services

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 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. Call us today.\n

Project
4 neighbors recently requested a quote
Advanced Generator Install, LLC
5.0(
3
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install - For Business+1 more

Serving Mount Vernon, KY and surrounding areas

In business since 2011

Free estimates

Credit card accepted

"AGI was great. They respected my home and kept me informed as the process went forward. They did exactly what they said they would and did it when they said they would. Their work was so neat and they were so professional. I couldn't have asked for a better experience on their end. I would recommend them without reservation to my best friends. I feel so much safer with the Generac generator. I have great confidence in Advanced Generator Install's work and hope to have them back in a couple of months to work on some electric issues."
Response time2 days
Response rate89%
Recommended by100%of homeowners
Avatar for Tennant Electrical, LLC
Tennant Electrical, LLC
4.9(
4
)
Portable Generator - InstallPortable Generator - Repair

Serving Mount Vernon, KY and surrounding areas

In business since 2015

Free estimates

Credit card accepted

"I would recommend this business to everyone that was in need of this type of repair. He is a very considerate individual willing to do a job that you are pleased with. I am a widow and I am please to be able to have someone to work for me and does an excellent job. His charges for work performed are very reasonable."
Response time5 hrs
Recommended by100%of homeowners
MMI Electric
4.2(
11
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install - For Business+3 more

Serving Mount Vernon, KY and surrounding areas

In business since 1998

Free estimates

"Dependable, Reliable, Knowledgeable, Friendly I called, set an appointment and Lester came early and completed our requests in a professional manner to our complete satisfaction. When I need future electrical work, I will give him a call and would highly recommend him."
Recommended by80%of homeowners
Dixon Electric, Inc.
5.0(
1
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install - For Business+3 more

Serving Mount Vernon, KY and surrounding areas

In business since 1978

Free estimates

Credit card accepted

We are experienced in the residential electrical sector. Our company has satisfied customers throughout Kentucky. Ask our customers, and they will tell you that there is nothing we cannot do when it comes to electrical service. We provide high quality experience that allows us to quickly determine what the problem is and fix it quickly and safely. All work is done by Kentucky licensed electrical contractors and follows the current electrical code. We are prompt and on time. You will not be left waiting! We will find the problem and fix it fast! And we will always provide you with the lowest price possible. We never leave a mess. After our work is done, we do the cleaning. We provide customer references upon request, so just ask us. In fact, we will be glad to provide you with proof of our own Kentucky Electrical Licenses. Our work is guaranteed for a period of one year from the date we perform it for you. And our guarantee will always match our best quality!

Response time1 day
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Generator Install questions, answered by experts

No, you should never plug a generator directly into a wall outlet in your house. This practice is extremely dangerous, often illegal, and can cause "back-feeding," where power from the generator flows back into utility lines, creating a life-threatening hazard for utility workers. It can also damage your home's electrical system, including appliances like pumps and HVAC fans. If the main power is restored while the generator is connected, it can destroy the generator and cause an electrical fire. To safely connect a generator, you must use a professionally installed transfer switch or an interlocking kit, which prevents back-feeding by disconnecting your home from the utility grid before the generator provides power.

Costs range from $500 to $2,500, depending on generator type and installation complexity.

To determine the right size generator for your house, you should calculate the total wattage of the appliances and devices you want to power during an outage. List all essential items, note their start-up wattages, and add them together.

Here are some typical wattage requirements for common appliances:

  • Refrigerator: 600 watts

  • Large dehumidifier: 700 watts

  • Large window air conditioner: 1,400 watts

  • Water heater: 3,000 to 4,500 watts

  • Electric furnace: 5,000 to 25,000 watts

A 7,500-watt generator might be sufficient for essentials like a refrigerator, freezer, well pump, and lighting circuits. However, for high-demand items like a water heater or furnace, a whole-home generator is a better choice. A portable generator may be enough if you only need to power a few critical items.

While home square footage can offer a rough estimate, it is not always a reliable indicator. For reference, here are some typical generator sizes based on square footage:

  • 1,000 sq ft: 6–9 kW

  • 1,500 sq ft: 7–10 kW

  • 2,000 sq ft: 10–14 kW

  • 2,500 sq ft: 12–16 kW

  • 3,000 sq ft: 16–20 kW+

For the most accurate sizing, consult a professional who can calculate your home's peak and average power consumption and recommend the optimal generator.

Carbon monoxide emissions aren’t only dangerous to human life, but they also harm our planet. While natural gas generators emit lower levels of CO than other fuel sources, there are still ways to reduce emission levels. For example, shop around for an eco-friendly generator that complies with current emission standards. Also, make sure your generator is serviced regularly to avoid CO buildup. 

Whole-house generators can run continuously for extended periods, even for weeks at a time (around 400 to 500 hours), as long as they have a sufficient fuel supply. However, this type of extensive use will increase wear and tear and can shorten the generator's overall lifespan. During long periods of operation, it's important to check and refill the engine oil as needed, potentially as frequently as daily depending on the model. If your generator uses a fuel tank, ensure it is kept full to prevent unexpected shutdowns.

The Mount Vernon, KY homeowners’ guide to generator installs

From average costs to expert advice, get all the answers you need to get your job done.