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Top-Rated Generator install pros in Walnut Cove - Updated Nov 2026

Avatar for Cardinal Electric & Communications Inc
Cardinal Electric & Communications Inc
4.9(
64
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install+4 more

Serving Walnut Cove, NC and surrounding areas

Approved

Super Service Award Winner

In business since 2015

Free estimates

Emergency services offered

"The owner communicated with me quickly and sent two techs out to install my ring video doorbell and I’m happy with the work. I will hire them again soon to install a ceiling light fixture and some cafe patio lights."
Rockingham w/ Guest Home
DD w/ DriveThru
Northern Shores Pt
Primary Bath
Big or small we do it all

+153

Response time3 days
2 neighbors recently requested a quote
Recommended by85%of homeowners
Avatar for Hawley Air Heating, Cooling, Electrical
Hawley Air Heating, Cooling, Electrical
5.0(
1
)
Fixed Generator - Install

Serving Walnut Cove, NC and surrounding areas

Approved

In business since 2015

Free estimates

Warranties offered

Hawley Air is your full-service residential and commercial heating and air conditioning service company that also specializes in air quality products and services. \n \nWe are fully licensed, bonded, and insured to provide our Piedmont Triad customers with services relating to furnaces, heating, and air conditioning. Our heating and air conditioning service company offers sales, installation, and repair for any number of heating systems, cooling systems, air quality units, and parts.

Gas Furnace Install
Heat Pump Installation
AC Installation
Response time5 hrs
9 neighbors recently requested a quote
Showing 1-10 of 46
Generator Install FAQs, answered by experts

If you have a transfer switch properly installed, the generator and main electrical power cannot feed the system at the same time. However, you should still shut off the power at your main circuit breaker panel before activating the generator. If you do that, you’ll simply need to shut off the generator and reset your circuit breaker once the local power comes back on.

If you’re wondering whether gas generators produce carbon monoxide, know that natural gas generators do not produce carbon monoxide if they are functioning properly, as natural gas burns cleanly. However, if the generator malfunctions and the gas does not burn completely, there is potential for carbon dioxide to be produced. To prevent malfunctions, it's crucial to perform regular maintenance, including running the generator weekly and scheduling professional inspections every 6 to 12 months. Also, be sure to test your carbon monoxide detectors regularly to ensure they function in the rare case of the generator producing carbon monoxide.

It’s usually better to repair your generator if it isn’t working properly, as it will typically be much more affordable and should yield similar results. Generator repairs cost around $300 on average, while installing a new whole-house generator costs around $5,000 on average. The only exception is if you know your generator is reaching the end of its useful life, usually between 30 and 40 years. If you have an older generator, you could face multiple repairs in the coming years, which might mean that a full replacement will be more cost-effective over time.

As a safety measure, you should always turn off the main breaker while operating your generator’s backup breaker. In addition, you should also switch off all appliance breakers so you don't have a power surge when the main breaker turns back on. And finally, turning off the main breaker prevents back-feeding, which endangers utility workers with the risk of electrocution. Back-feeding could also destroy the electrical circuits of your neighbors if they use the same power network.

A portable generator can supply power to selected appliances and circuits in a home, but it's generally not designed to handle the entire household's electrical needs simultaneously. Portable generators have limited wattage capacity, so they are only designed to power essential devices and electronics temporarily until local power is restored. If your power needs outweigh the capabilities of a portable generator, consider installing a whole-home generator instead.

The Walnut Cove, NC homeowners’ guide to generator installs

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