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Top-Rated Generator install pros in Hayes - Updated Nov 2026

Avatar for M. W. Butler Electrical, LLC
M. W. Butler Electrical, LLC
5.0(
3
)
Fixed Generator - InstallPortable Generator - InstallFixed Generator - Repair

Serving Hayes, 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

22 neighbors recently requested a quote
Recommended by66%of homeowners
Avatar for Fresh Start Electrical, LLC
Fresh Start Electrical, LLC
4.9(
119
)
Portable Generator - Install

Serving Hayes, VA and surrounding areas

In business since 2002

Free estimates

Emergency services offered

"Fresh Start Electrical does excellent work, with extraordinary customer service. They were kind and very respectful to my husband and myself and our home. They made sure that we knew how to use our new device they installed before they left. They also took care to leave our house immaculate when they left. I highly recommend them, and will be calling them again for future projects. We're very happy that we hired Fresh Start Electrical!"
Brighten Any Room
Light Up the Entire Space
Recessed Lighting and Ceiling Fan
New Fixtures and Exhaust Fan
Statement Fixtures

+28

Response time5 hrs
Recommended by100%of homeowners
Avatar for Asbury Electric LLC
Asbury Electric LLC
4.9(
65
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install+4 more

Serving Hayes, VA and surrounding areas

In business since 2009

Free estimates

Emergency services offered

"I called for a price quote and got that over the phone.  It was resonable so I set the date for installation.  This was great since they were able to do work on my schedule.  Dustin arrived on time with a helper (sorry don't remember his name).  They worked quickly even though a trip had to be made for a new breaker.  Work and attitude very professional.  My electrial panel for the generator connection is located in the garage, not the cleanest of places but these guys left it in better condition than it was before they arrived!  My only negative comment would be that Dustin was to email me my offical receipt which I still do not have at this time.  He did hand write one for me and this would never stop me from using this company again.
"
Recommended by95%of homeowners
Avatar for Murphy Family Electric
Murphy Family Electric
4.4(
2,222
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install+4 more

Serving Hayes, VA and surrounding areas

In business since 2000

Free estimates

Credit card accepted

"Jake showed up on time and let me know well in advance of his expected arrival time. The work was completed with great quality, especially since my house has some weird "older home" issues. The install was quick and the fan works a looks great. Would definitely hire again for electrical needs."
installing meter base and mast
Dan the man
mast and weather head with guy kit
relocated panel
Family Electricians

+11

Recommended by85%of homeowners
Avatar for Go Green Electric, Inc.
Go Green Electric, Inc.
4.7(
7
)
Fixed Generator - InstallPortable Generator - Install

Serving Hayes, VA and surrounding areas

In business since 2009

Free estimates

Emergency services offered

"The electrician, Chris, arrived within the time frame provided when the appointment was made. He introduced himself, then gathered the necessary tools from his truck.  He was very efficient, professional, courteous and personable.  He took all used parts with him and ensured furniture that was moved to gain access was restored to its original location. 

The entire experience was very positive - from making the appointment with the owner of the company through the installation of the replacement parts.  I will definitely use Go Green Electric for all future electrical needs and encourage others to give them a try.  It was evident from my conversations with the owner that this company truly emphasizes customer satisfaction."
Disconnects
Nate
Recommended by14%of homeowners
Avatar for The Home Depot - Generators
The Home Depot - Generators
2.5(
1
)
Fixed Generator - Install

Serving Hayes, VA and surrounding areas

In business since 2003

Free estimates

Small jobs welcome

Today, we're proud to be the world's largest home improvement retailer. In 2,300 stores across North America, we aspire to excel in service – to our customers, associates, communities and shareholders. That's what leadership means to us. That's The Home Depot difference.

Generators
Generators
Generators
Generator
Generators

+5

Avatar for Gremac Power & Light, LLC
Gremac Power & Light, LLC
3.2(
7
)
Portable Generator - Install

Serving Hayes, VA and surrounding areas

In business since 2019

Free estimates

Small jobs welcome

"Aaron and his team are true professionals through every step of the project process. They were neat and organized and talked me through everything I needed to know for the work I had them do. I will hire them as future projects come along!"
Response time6 hrs
Response rate91%
Recommended by100%of homeowners
Showing 1-10 of 34
Generator Install FAQs, answered by experts

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.

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.

In most cases, there are no tax credits available for home generators. However, that’s a general statement that applies to federal tax credits, so you might have access to state or local tax incentives. You can check the Database of State Incentives for Renewables & Efficiency (DSIRE) for more information about your area. If you hire a reliable home generator installer, they should also know if there are any state or local perks you can use to reduce your installation costs, including tax breaks and rebates.

Natural gas generators are designed to run for extended periods of time, such as power outages during a natural disaster. Since there’s no limit to the supply of natural gas, they don’t need to stop for refills. However, generators do need maintenance, including pauses to check and add oil. Constantly running them will also cause a lot more wear and tear, leading to a shorter lifespan.

It is safe to run a generator continuously, but you must follow safety protocols to ensure personal and home safety. Read the manufacturer’s instructions for specific recommendations, but the general recommendation is to turn generators off overnight or when you’re away from the house. Overworked generators can pose a fire hazard and if your generator is not in a well-ventilated area, running it continuously could lead to carbon monoxide poisoning.

The Hayes, VA homeowners’ guide to generator installs

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