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Avatar for Livengood Electrical LLC
Livengood Electrical LLC
4.4(
18
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install+4 more

Serving Mount Crawford, 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 Hudson's Home Repair & Painting
Hudson's Home Repair & Painting
4.6(
39
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install+4 more

Serving Mount Crawford, VA and surrounding areas

In business since 2007

"Work Randy's done has been excellant. The only problem for me, is that he has a very busy schedule and has to fit work on my house in when he has the chance. Based on work done so far I'd highly recommend him. In fact, I have.
Pete Johnston
"
Before
During
Finish
Befor
Half Way

+2

Recommended by96%of homeowners
Avatar for Woodson’s Electric
Woodson’s Electric
5.0(
5
)
Portable Generator - Repair

Serving Mount Crawford, VA and surrounding areas

Free estimates

Emergency services offered

Warranties offered

Hi, I’m Matt Woodson, owner of Woodson’s Electric. With over 22 years of hands-on experience in the electrical trade, I specialize in delivering high-quality, code-compliant electrical solutions with a strong focus on safety, precision, and long-term reliability.\n\nAt Woodson’s Electric, we don’t believe in shortcuts. Every project—whether it’s a full service upgrade, generator installation, EV charger setup, or detailed troubleshooting—is completed with expert craftsmanship and attention to detail. I take the time to properly diagnose issues, explain solutions clearly, and ensure every job is done right the first time.\n\nAs a family-oriented business owner, I understand the importance of trust when working in your home. I treat every project with the same care and respect I would expect for my own family, building lasting relationships through honesty, professionalism, and dependable service.\n\nIf you’re looking for a skilled electrician who takes pride in quality work and stands behind

This is the finished panel
This is half way done
Generator transfer switch install.
Additional Photos
Additional Photos

+15

Avatar for Quiet Storm Construction Services LLC
Quiet Storm Construction Services LLC
5.0(
6
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install+4 more

Serving Mount Crawford, VA and surrounding areas

In business since 2024

Free estimates

Emergency services offered

"Went great. I was able to remove my old wood stove and window unit A.C. out of my shop after they installed my Mini split unit. They communicated very well with a detailed estimate, so there was no confusion. They were also able to put the unit exactly where I wanted it with no complications. Quick and effective. I wish I would have done it sooner. I'm a "repeat customer.""
Finished and Completed. Final day on the Job
American Eagle final commission day.
UVA Woman’s Basketball Team came for a visit one day!!
Wires coming into the light housing.
Nasty muddy day, but we got the Paver lights installed.

+27

Recommended by100%of homeowners
Avatar for Valley Electrical Services LLC
Valley Electrical Services LLC
5.0(
3
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install - For Business+3 more

Serving Mount Crawford, VA and surrounding areas

In business since 2017

Free estimates

Credit card accepted

"I have worked with this company to do a large amount of electrical work during the renovation of my nearly 100 year old home over a number of years. I’m completely satisfied with all aspects and phases of work that Valley Electrical Services did. There was nothing that I wanted/needed done that this company could not do. That work included replacing the knob and tube wiring, upgrading the home and garage electrical boxes, new lights, switches and outlets in my dining room, living room, main floor bathroom, office, hallways and bedrooms. Completely new electrical work throughout a gutted and expanded kitchen that included under cabinet LED lights. A back dormer was added that included 2 new full bathrooms and wiring through the plaster walls from the basement to the second floor. New lights, switches and outlets in the garage, outside the garage, house, front porch and carport. The workers showed up on time, cleaned up at the end of the day and completed the work on time. There was also no billing surprises. I was completely comfortable leaving them to work in the house while I was not here. This is a company that takes pride in its work. I feel lucky to have found them, would recommend them for any electrical work and and finally no, I’m not a relative. You couldn’t do better with this company doing whatever electrical work you need or want."
Response time4 hrs
Response rate86%
Recommended by33%of homeowners
Avatar for Contractors USA Inc.
Contractors USA Inc.
4.3(
6
)
Fixed Generator - Install

Serving Mount Crawford, VA and surrounding areas

In business since 2013

Free estimates

Offers commercial services

"They put a roof on my storage building. They built me a new deck with reinforcement for a hot tub. They also installed the electrical system required for my hot tub. The service and quality of the job was amazing. They gave step by step detail of what they were going to do along the way. It looks so good. We couldnt be happier. Also they were less expensive than the other estimates that we had. You wont be disappointed. Sincerely, Glenda Clark"
Storage Building
Storage building
Warehouse lights
Home Remodel
Office Remodel

+6

Response time8 hrs
Showing 1-10 of 30
Generator Install questions, answered by experts

To reduce AC startup power for a whole-house generator, install a soft start kit or hard start capacitor, which lowers the initial surge by gradually ramping up the compressor. Using a smart load manager can also help by staggering startup loads, preventing a system overload and future costly repairs.

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.

Yes, natural gas generators can work without electricity. Natural gas generators are a common type of backup or whole-house generator that operates when the electrical grid isn’t working. The trick is using a transfer switch (which usually needs to be installed with the generator) that safely switches the home electrical system from the power grid to generator power when needed.

Sizing a generator is a careful process that requires calculating the electrical load of your entire house. You have to take into account every device you want to use and their wattage requirements, plus the wattage needed to start them, and look for a generator that can safely run all that at around 80% capacity.

In more practical terms, a small home can run on a 10,000-watt generator (and if you only want to power a few key appliances, much less than that). A mid-sized home may need something between 15,000 and 22,000 watts. Larger homes require 25,000 watts or more. 

You can expect a diesel generator to last for up to 30,000 hours of use, which works out to 20 to 25 years with the proper maintenance, of course. That depends on how much you use it, so a diesel generator used for emergencies a couple of times a year will last a lot longer than a generator that takes over for a faulty electrical grid every month for a day or two. 

The Mount Crawford, VA homeowners’ guide to generator installs

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