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Avatar for American Electrical Solutions, Inc.
American Electrical Solutions, Inc.
4.7(
16
)

Serving Louisa, VA and surrounding areas

Approved

In business since 2021

Free estimates

Emergency services offered

"Seriously a great guy and did exactly what I needed. Also made it look clean and like it was supposed to be on the house. I know for sure we will be using him again for any projects we end up wanting done. Thank you for everything!"
Conduit
Examples of our Quality
Office
Panel Upgrade
Examples of our Quality

+7

Response time1 day
4 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for M. W. Butler Electrical, LLC
M. W. Butler Electrical, LLC
0.0(
2
)

Serving Louisa, VA and surrounding areas

Approved

In business since 2006

Free estimates

Emergency services offered

M. W. Butler Electrical is proud to be a family owned and locally operated business that has been serving the community since 2006! With years of experience and unmatched expertise, we can help with any and all of your electrical needs. Since opening our doors we have built our business on providing customers with the highest quality products and service at a fair price. Our customers know that they can count on us to be timely, tidy and when the job is done that they will be 100% satisfied with the work completed. Let us show you the M.W. difference, get in touch today!\n-$150 diagnostic fee applied to job when hired

101 neighbors recently requested a quote
Recommended by100%of homeowners
Robertson Electric
New to Angi

Serving Louisa, VA and surrounding areas

Approved

In business since 1968

Free estimates

Credit card accepted

At Robertson Electric, we're proud to serve our community, and we look forward to keeping you comfortable for many years. With a dedication to excellence and customer satisfaction, our professional team provides award-winning service in heating, air conditioning, electrical, plumbing, and indoor air quality in Charlottesville, Virginia, and surrounding areas.\n\nOur founder, Bill Robertson's vision of delivering exceptional service at a reasonable rate has guided us for over 50 years. As one of the largest full-service companies in the area, we take pride in serving long-standing customers, ensuring their homes are comfortable year-round.\n\nWe believe in customer service, guaranteed satisfaction, and a commitment to quality. Our expert technicians handle every job with precision and care to ensure the best service and customer experience possible.\n

Avatar for Charlottesville Generators
Charlottesville Generators
4.8(
9
)

Serving Louisa, VA and surrounding areas

In business since 2004

Free estimates

"Gave a thorough description of the product and description of installation. Received generator much earlier than expected. Just installed yesterday and expect total hook up shortly. Looking forward to having the annual maintenance plan with this company. They were very responsive and I feel fairly priced. I have recommended them to many of my friends."
Recommended by100%of homeowners
Avatar for Evergreen Electric LLC
Evergreen Electric LLC
4.9(
36
)

Serving Louisa, VA and surrounding areas

In business since 2009

Free estimates

Emergency services offered

"Phenomenal job by Evergreen.  Analyzed the current box and gave me options, best, most cost effective was upgrading the 40 yr old CB panel and adding a generator interlock.  Work was done perfectly and efficiently...now when the neighborhood goes dark (all too often when the weather is bad in Northern VA), we have power and AC.  Thanks Evergreen."
Recommended by100%of homeowners
Avatar for Livengood Electrical LLC
Livengood Electrical LLC
4.4(
18
)

Serving Louisa, VA and surrounding areas

In business since 2019

Free estimates

Emergency services offered

"The job went great! Livengood Electric went over and above my expectations for this project. This wasn’t the easiest project out there on sure but with Jake’s expertise he was able to make short work of the project. We have a new service panel do you provide us years ofTrouble free electrical service, and a new generator but when the power goes out! We couldn’t be happier! Thanks again Jake!"
Electrical Project
Vanity lighting, fan, can lights, gfci receptacle and switches.
50 amp breaker panel with surge protector
Electrical Project
Electrical Project

+24

Recommended by93%of homeowners
Avatar for Mikutin's Enterprise
Mikutin's Enterprise
5.0(
10
)

Serving Louisa, VA and surrounding areas

In business since 2018

Free estimates

Emergency services offered

"Mikutin Enterprise exceeded my expections. The electrician, who happened to be the owner, arrived several minutes early. He immediately installed 30A service for my camper and wired my circuit box to accommodate my generator. Also all of my wiring for my television were neatly redirected behind the television. I could not believe the competitive pricing of Mikutin Enterprise. I would recommend Mikutin Enterprise to anyone seeking quality, reasonably priced electrical services."
Fan and lights install
Wiring Bed Room
Troubleshooting
Response time3 hrs
Recommended by100%of homeowners
Showing 1-10 of 37
Generator Install questions, answered by experts

Natural gas and electricity rates vary significantly based on location, and pricing can change over time, too. It’s possible that in locations where natural gas is particularly inexpensive, it will cost less than grid-based electricity will. However, you should also factor in the generator’s initial costs and maintenance needs, as well as its noise level and if it can comfortably power all your home appliances.

It might seem counterintuitive, but installing a generator transfer switch will save you money in the long run. While you’ll have to pay between $400 and $2,500 to have the transfer switch installed, you’ll recoup that amount later on when you don’t have to pay for expensive repairs to your appliances, devices, and electrical system that may have burned out, overloaded, or stopped working due to a sudden loss of power or an incorrect hook up of a generator to your home

DIY is possible for basic setups. Professional installation ensures safe and proper electrical connections.

It’s usually better to repair your generator if it isn’t working properly, as it will typically be much more affordable and should yield similar results. Generator repairs cost around $300 on average, while installing a new whole-house generator costs around $5,000 on average. The only exception is if you know your generator is reaching the end of its useful life, usually between 30 and 40 years. If you have an older generator, you could face multiple repairs in the coming years, which might mean that a full replacement will be more cost-effective over time.

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.

The Louisa, VA homeowners’ guide to generator installs

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