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TRUSTED BY BRISTOW, VA HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon48
    Verified generator installs reviews

Verified Reviews for Generator Install pros in Bristow, VA

*The Angi rating for Generator Install companies in Bristow, VA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Generator Install needs.

*The HomeAdvisor rating for Generator Install companies in Bristow, VA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Generator Install needs.

Last update on December 30, 2025

Find Generator install pros in Bristow

Avatar for Cody Malone Services LLC
Cody Malone Services LLC
5.0(
358
)

Serving Bristow, VA and surrounding areas

Approved

In business since 2011

Free estimates

Emergency services offered

"I have been hiring Cody Malone since we purchased our house in July 2012. They have switched out outlets, installed indoor ceiling fans, installed outdoor ceiling fans, ran electrical to my outdoor water feature and switched out my light fixtures. I plan to hire them again when I add electric to my detached garage. They always do a great job and arrive when they say they will. I have never had a single issue and they have been to my house for no less than six different projects!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Response time4 hrs
Response rate100%
4 neighbors recently requested a quote
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Avatar for Atlas Electrical Solutions LLC
Atlas Electrical Solutions LLC
5.0(
78
)

Serving Bristow, VA and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Credit card accepted

"Atlas was the first electrician company to respond to my request for quotes. All they needed were pictures of my fixtures to be installed and my explanation of pre-installed switches and wiring, in order to give me a quote. Other companies that responded wanted to charge me $75-$100 just to come out and give me a quote. Atlas was able install my 3 fixtures very quickly and did an outstanding job. I will definitely use them again when I have the need."
My jobs
My jobs
My jobs
My jobs
My jobs

+3

Response time5 hrs
35 neighbors recently requested a quote
Recommended by56%of homeowners
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Avatar for Varco Electric
Varco Electric
5.0(
9
)

Serving Bristow, VA and surrounding areas

Approved

In business since 2003

Free estimates

Emergency services offered

"They were wonderful. They did a great job. They had some helpful suggestions and more wonderful to work with. I would definitely hire them again."
Response time9 hrs
2 neighbors recently requested a quote
Recommended by88%of homeowners
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Avatar for Elements Of Energy L.L.C.
Elements Of Energy L.L.C.
5.0(
23
)

Serving Bristow, VA and surrounding areas

Approved

Super Service Award Winner

In business since 2022

Free estimates

Emergency services offered

"I had an excellent experience with Kevin. He installed a very large and complex crystal chandelier in our foyer, and the entire process was handled with exceptional professionalism and precision. This was not a simple installation,the chandelier is heavy, intricate, and required careful assembly and mounting at a significant height,but he approached the job with patience, attention to detail, and clear expertise. He took the time to ensure every component was perfectly aligned and secure, and the final result looks absolutely stunning. The installation was done safely, efficiently, and with great care for our home. I would highly recommend him to anyone needing electrical work, especially for challenging or high-end lighting installations. Truly outstanding workmanship."
Kitchen and Bathroom
Fixtures & Ceiling Fans
LED Recessed lights
EV Charging Stations
Switches & Receptacles

+176

Response time1 day
Response rate93%
12 neighbors recently requested a quote
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Avatar for Snell Heating & Air Conditioning, LLC
Snell Heating & Air Conditioning, LLC
4.6(
168
)

Serving Bristow, VA and surrounding areas

Approved

In business since 1972

Free estimates

Emergency services offered

"I was very impressed with this company from beginning to end. When they gave me an estimate, they spent 90 minutes with me to make sure I selected the right furnace and AC. The crew came two days later and installed the furnace and AC in one day. Great job! Very happy with the whole experience. I highly recommend this company to others."
15 neighbors recently requested a quote
Recommended by88%of homeowners
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Avatar for Appleton Campbell, Inc.
Appleton Campbell, Inc.
4.3(
59
)

Serving Bristow, VA and surrounding areas

Approved

In business since 1976

Free estimates

Emergency services offered

"They were very knowledgeable, explained everything carefully in great detail, and came promptly because of a gas leak. I would recommend them highly for any kind of water heater problem."
Happy HVAC Technician
Electrician gathering parts
Checking in the equipment needed for the day
Happy Electricians
We make our own sheet metal!

+9

Response time9 hrs
Response rate94%
200 neighbors recently requested a quote
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Avatar for Benfield Electric Co.
Benfield Electric Co.
4.9(
5
)

Serving Bristow, VA and surrounding areas

Approved

In business since 1968

Free estimates

Emergency services offered

Benfield Electric Company is an area leader in the Electrical Service field, serving customers throughout Northern Virginia, Maryland, and D.C. We work with residential and commercial clients and pride ourselves on our capability to meet all types of electrical wiring demands and deadlines. Established in 1968, we are a licensed, bonded and insured class “A” Electrical contractor. We are focused on providing a wide array of services to meet all our customer's needs

Air Cooled Backup Generator Install
Air Cooled Backup Generator Install
Air Cooled Backup Generator Install
Liquid Cooled Backup Generator
Transfer Switch

+9

9 neighbors recently requested a quote
Recommended by60%of homeowners
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Avatar for Home Service Pros
Home Service Pros
5.0(
11
)

Serving Bristow, VA and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"They are sewer and drain specialists and they do it really well. Reasonable prices, responsive service. We had family visiting and they moved schedules to and to us. We're grateful that they did so."
Bad Cast Iron Line
trench
after photo
waterproofing of penetration into home
Before and after

+7

Response time10 hrs
Response rate89%
Recommended by80%of homeowners
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Generator Install questions, answered by experts

Yes, in most municipalities, you will need a permit to install a permanent home generator, including emergency backup, partial-home, and whole-home models. Because these installations involve significant alterations to your home's electrical system and produce exhaust fumes, local governments often require a permit or inspection for safety purposes. A generator permit typically costs between $50 and $250, depending on your location. Your electrician or certified installer can usually handle the permitting process for you, but you will be responsible for the cost. It's a good practice to confirm with your installer that they will pull all necessary permits before work begins.

To power a central air system during a power outage, the whole-house generator will need to be at least 5,000 watts, and this number will significantly increase for larger units. Check the specific wattage requirements of your AC unit to choose the right generator size. Consider consulting a generator installer to ensure your whole-house generator meets your electrical load needs.

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.

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. 

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. 

The Bristow, VA homeowners’ guide to generator installs

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

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