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Avatar for Holistiq Building Systems and Services LLC
Holistiq Building Systems and Services LLC
5.0(
8
)
Fixed Generator - Install

Serving Fincastle, VA and surrounding areas

Approved

Super Service Award Winner

In business since 2025

Free estimates

Credit card accepted

"I would like to recommend Joshua Smith as a Tesla installer and overall electrician. He did a great job for my wife and I on the installation of our powerwall 3 and car chargers within our garages as well as trouble shooting some other electrical problems at our new home at Smith Mountain Lake. Additionally, he answers phone calls and shows up on time. Again, we highly recommend Joshua."
Response time5 hrs
12 neighbors recently requested a quote
Avatar for Bobcat Electric LLC
Bobcat Electric LLC
5.0(
5
)
Fixed Generator - InstallGenerator - Install - For BusinessPortable Generator - Install

Serving Fincastle, VA and surrounding areas

Approved

In business since 2022

Free estimates

Small jobs welcome

We are dedicated to providing our clients with the very best in service, installation, and repair for all phases of your electrical needs. We specialize in a variety of residential and commercial services and take pride in the attention to detail put into each of the projects we're involved with. We also offer complete Gas Service, including generators, gas stoves & water heaters. We're known for our quality work and the integrity of our business. We look forward to building long-term relationships with our clients, and guarantee your satisfaction.

8 neighbors recently requested a quote
Avatar for Black Horse Electrical, LLC
Black Horse Electrical, LLC
4.9(
51
)
Portable Generator - Install

Serving Fincastle, VA and surrounding areas

In business since 2015

Free estimates

Small jobs welcome

"Rob came to install outlet boxes in each room. He did it with the right attitude, the right price and quality job. I recommend him whole-heartedly. This is a business you need as your go to electrical contractor."
Response time5 hrs
Recommended by100%of homeowners
Avatar for Maxfield Electric, LLC
Maxfield Electric, LLC
4.9(
30
)
Fixed Generator - InstallGenerator - Install - For BusinessPortable Generator - Install

Serving Fincastle, VA and surrounding areas

In business since 2022

Free estimates

Warranties offered

"Alex was great to work with. He installed electrical for a portable generator. He was on-time with appointments, provided quality work, clean work areas, and thoroughly explained the operational process of connecting and running the generator. Exception service all around."
Response time1 day
Recommended by88%of homeowners
Avatar for Main Street Solar
Main Street Solar
5.0(
6
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install+4 more

Serving Fincastle, VA and surrounding areas

In business since 2008

Free estimates

Credit card accepted

"Andrew and his company did an amazing job with our solar system install.  They met with us, explained our options, and delivered exactly the system we were looking for.  He was always prompt, courteous, and professional.  The system looks great on our home.  The install is very clean(which was one of my wife's big concerns).  The attention to detail that they paid to our project was amazing.  They went above and beyond what was required.
I can't say yet how much electricity our system will generate since it was just installed.
I will definitely call Andrew again when I am ready to expand our system further or add Solar water heating for our pool.

"
Professional service
Clean Installations!
Built for a life time!
Recommended by100%of homeowners
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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. 

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.

Yes, in some locations, it is required by the National Electric Code (NEC) to have a transfer switch installed for electrical emergencies. In addition to following electrical code, generator transfer switches ensure your home is fully protected during a power outage. By switching the power from the main breaker to the generator breaker, you can seamlessly operate your HVAC, lights, appliances, devices, and more during an emergency. 

Yes, installing a generator usually increases your property value because buyers are getting the added peace of mind knowing they’ll be able to maintain power through blackouts. In most cases, you should see close to a 100% return on investment (ROI). Keep in mind that home generators usually need a permanent foundation, and installing a concrete slab will likely raise your property taxes slightly.

These advanced generators use a key fob or a smartphone app to remotely start, which is ideal for getting power back on immediately without venturing outside. This feature is more common on whole home generators, but you may be able to find it on large portable generators, too.

The Fincastle, VA homeowners’ guide to generator installs

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