Top-rated generator install pros.

Get matched with top generator install pros in Winchester, VA

Enter your zip and get matched with up to 5 pros

Need a pro for your generator install project in Winchester, VA?

Select your specific project to find the pro for you.

Find Generator install pros in Winchester

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

Serving Winchester, 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
Avatar for SciFiHomes Inc
SciFiHomes Inc
5.0(
27
)

Serving Winchester, VA and surrounding areas

Approved

In business since 2006

Free estimates

Warranties offered

"SciFiHomes, Inc. did a great job installing our whole-house generator. They are friendly, efficient, reliable. They take the time to do things right and make sure the homeowner understands the equipment."
Cummins Onan 400A ATS
Cummins Onan 20kW
Briggs & STratton Standby Generator
Response time9 hrs
8 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Fox Trail Electric LLC
Fox Trail Electric LLC
5.0(
17
)

Serving Winchester, VA and surrounding areas

Approved

Free estimates

Credit card accepted

Customers say: True professional

"They did a great job. Were in and out in 2 days installing 3 fans with 1 fan ready room, 12 recessed lights, and 3 bidet bathrooms. Great team. Recommended them to a friend of mine already. Great job."
Miscellaneous
Miscellaneous
Miscellaneous
Miscellaneous
Miscellaneous

+27

Response time12 hrs
7 neighbors recently requested a quote
Recommended by43%of homeowners
Avatar for SciFiHomes, Inc.
SciFiHomes, Inc.
4.8(
51
)

Serving Winchester, VA and surrounding areas

Approved

In business since 2006

Free estimates

Warranties offered

"Working with SciFi could not have been better. It was the only contractor in the area willing to take on the entire project of installing propane tank, running a gas line and connecting a new range, and installing a generator for my home. Marshall, Steve, and the crew did an excellent job, What made working with them such a positive experience was the timely communications about every aspect of the project. Due to the pandemic, the generator was backordered; but, because they kept me up to date, there were no surprises. SciFi shows a clear commitment to doing quality work and customer service. I highly recommend SciFi, and will gladly call on them again."
JK Cummins 20kW Standby Generator Install
Briggs & Stratton 20kW #1
RH Cummins 20kW Standby Generator, Roundhill, VA
 Generac 20kW Standby Generator
RF 20kW Standby Generator

+11

Response time5 days
1 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Varco, LLC
Varco, LLC
5.0(
22
)

Serving Winchester, VA and surrounding areas

Approved

In business since 2003

Free estimates

Customers say: True professional

"Chris was able to straighten out a problem with a hallway outlet. He took time to explain the process. Chis is a very friendly, intelligent individual. I have no reason not to contact your company in the future should I have an additional electrical problem."
Response time1 day
42 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Kline Electrical Services
Kline Electrical Services
5.0(
2
)

Serving Winchester, VA and surrounding areas

Approved

In business since 2023

Emergency services offered

Warranties offered

The Kline family has been serving customers in Hagerstown, Frederick, Martinsburg, Chambersburg, and Winchester for over 30 years. We are excited to continue our legacy of providing quality electrical services to you and your family into the future. If you are in need of electrical repairs or installations, contact us today.\n\nThe Kline team consists of some of the most professional and knowledgeable electricians in the four state region. There is nothing that we can't handle. We are a full service company offering comprehensive repair and installation services, and we are ready to take on your project. Below are just a few of the services we offer at Kline:\n\n-Surge protection\n-Electrical panel maintenance and repair\n-New electrical panel installation\n-Electrical service upgrades\n-Meter base install, maintenance, and repair\n-Electric vehicle (EV) charging stations\n-Lighting upgrades (LED)\n-Outlet repair and installations\n-Generator installs and services\n-Whole home or partial rewiring services\n-Full electrical system installs

Our technician Mitchell while completing the replacement
Completed panel project
Additional Photos
Baseboard Heater Install Project
The Kline Family Service Club Seal

+3

Response time1 day
2 neighbors recently requested a quote
Recommended by50%of homeowners
Avatar for Total Electric Solutions LLC
Total Electric Solutions LLC
5.0(
5
)

Serving Winchester, VA and surrounding areas

Approved

In business since 2023

Free estimates

Warranties offered

Total Electric Solution is a licensed and insured electrical contractor serving Loudoun County and surrounding areas. We specialize in high-end residential and light commercial electrical work, including renovations, service upgrades, lighting solutions, generators, and custom electrical installations. Our team is committed to clean workmanship, clear communication, and code-compliant installations that are built to last.

Trencher
Vehicle Charger
5 neighbors recently requested a quote
Showing 1-10 of 49
Generator Install questions, answered by experts

Generally, you’ll want to keep between 60 and 70 feet between the generator and the transfer switch. There are a few reasons for this, including:

  • The distance reduces the noise coming from the generator into your home.

  • It increases efficiency because you won’t have a voltage drop from this short of a distance.

  • Prevents carbon monoxide poisoning: keep at least 15 feet between your generator and an open window. 

The cost to install a whole-house generator averages $5,200, with a typical price range of $1,500 to $8,900. However, total costs can vary from $400 for a small portable unit to over $18,000 for a large-capacity system. The most significant cost factor is the generator's size and capacity, but other variables include the brand, fuel type, and labor for assembly and installation.

Generator costs can be broken down by type:

  • Portable or Emergency Backup Generators (1kW–7.5kW): $500 to $2,000

  • Partial-Home Generators (9kW–20kW): $2,000 to $6,500

  • Whole-House Generators (22kW–48kW): $5,000 to $18,000

To avoid paying for more power than you need, consider hiring an electrician to calculate the electrical load for your essential appliances. It is also recommended to get at least three quotes to find the best deal for your specific needs and budget.

A home that is 2,500 square feet will likely need a 20kW to 25kW generator. Consult your local generator installer to confirm the generator size needed to power your home before purchasing a new one. Be sure to consider how much power your necessary devices need to run.

Generators are safe to use as long as they are installed and operated correctly according to the manufacturer's recommendations. The most critical safety tips are to never use a portable or fuel-powered generator inside an enclosed space due to the risk of lethal carbon monoxide poisoning; always operate it outdoors where fumes can dissipate away from your home. Additionally, never attempt to connect a generator to your home’s electrical panel yourself—hire a professional to ensure the setup meets safety standards. Finally, avoid overloading the generator by not connecting more appliances than it is rated for, as this can damage your equipment or cause a fire.

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 Winchester, VA homeowners’ guide to generator installs

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