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Avatar for Jernigan Electrical Service Company
Jernigan Electrical Service Company
4.2(
13
)

Serving Roper, NC and surrounding areas

Approved

In business since 1985

Free estimates

Warranties offered

"They came to install a Generac and it was all done in one day! He arranged for inspector and gas co. to come the same time to get it done. I'm very happy with Scott Jernigan and would refer him to others."
Response time7 hrs
5 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for W B Lightning Rods
W B Lightning Rods
4.6(
367
)

Serving Roper, NC and surrounding areas

Approved

In business since 2001

Free estimates

Warranties offered

"William Burden is the third generation owner of WBLightningRods and his company has been in business since 1950. He is very courteous, professional, was on time, and has a very good crew. William was present for the entire installation. We chose the copper system. We are glad for the peace of mind a lightning rod system will provide."
lightning protection
 Residential LPS
lightning protection
 Residential LPS
lightning protection

+79

Response time1 day
62 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for Hamilton LP Lightning Rods
Hamilton LP Lightning Rods
5.0(
11
)

Serving Roper, NC and surrounding areas

Approved

In business since 1964

Free estimates

Offers commercial services

"The install was scheduled and completed quickly. The lightning rods and cable look neat and tidy along the roof. Mr. Hamilton was friendly and efficient."
Chimney rod and conductor cable
Front of home,system is barely noticeable
Hiding the cables best we can
Rear of home
Work trailer

+4

Response time1 day
31 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Gvt Electric LLC
Gvt Electric LLC
5.0(
6
)

Serving Roper, NC and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Offers commercial services

"Gabriel and his team were professional and courteous. They were on time, communicated well, and went above our expectations. He wired our new build with fans, light fixtures, switches, outlets, hot tub, etc. We have been in our house almost a year without any problems. I would hire him without hesitation."
Response time2 days
6 neighbors recently requested a quote
Recommended by33%of homeowners
Modern Lightning Protection Co., Inc.
5.0(
1
)

Serving Roper, NC and surrounding areas

Approved

In business since 1946

Free estimates

Credit card accepted

Modern Lightning Protection, has been in the lightning protection business, since 1946! We have installed under the National Fire Protection Association and are Underwriters Laboratories compliant, with our lightning protection systems. We have worked on some of America's best known structures: \n \n � The Super Dome in New Orleans \n � The Monorail at DisneyWorld \n � The Dean Smith Center at UNC at Chapel Hill \n � The Orbiter Processing Facility at Cape Canaveral \n � The Eisenhower Mansion at Gettysburg, PA \n � The Statehouses of North & South Carolina\n\n \nJust to name a few.\n\nModern Lightning Protection, is fully staffed with:\n\n \n � Certified Journeyman \n � Master Installers \n � Designers \n\n \nModern is an Underwriters Laboratories listed installer company,\nUL ECMD Listing # 134186, and we are members of The Lightning Protection Institute.\n\n\n \n

1 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Lightning Defense, LLC (North Carolina)
Lightning Defense, LLC (North Carolina)
4.6(
133
)

Serving Roper, NC and surrounding areas

In business since 1972

Free estimates

Emergency services offered

"John Sherlock and his partner (wife) did a extremely quality job with the installation of lighting rods. I would certainly recommend them to all looking for a very professional experience. We are very happy."
Our Work
Our Work
Our Work
Our Work
Our Work

+13

Response time2 hrs
Recommended by100%of homeowners
Showing 1-10 of 45
Generator Install questions, answered by experts

The amount of time a standby generator can run continuously is around 3,000 hours on average. However, standby generators can generally run indefinitely as long as they have a continuous fuel supply. Generators hooked up to a home’s natural gas supply are the best option for extended usage, as these won’t rely on a finite fuel supply based on how much you have in storage. Generators running on liquid propane or diesel won’t last as long, as these require fuel storage and regular refueling to stay running.

You can determine what size generator you need for a transfer switch by matching the switch to the largest outlet on your generator. Larger generators can power up to 10 circuits, while most 5,000-watt generators can provide power to six circuits. So, if your generator’s largest outlet is 30 amps, you’ll need a 30-amp transfer switch.

No, you should never plug a generator directly into a wall outlet in your house. This practice is extremely dangerous, often illegal, and can cause "back-feeding," where power from the generator flows back into utility lines, creating a life-threatening hazard for utility workers. It can also damage your home's electrical system, including appliances like pumps and HVAC fans. If the main power is restored while the generator is connected, it can destroy the generator and cause an electrical fire. To safely connect a generator, you must use a professionally installed transfer switch or an interlocking kit, which prevents back-feeding by disconnecting your home from the utility grid before the generator provides power.

Sizing a generator is a careful process that requires calculating the electrical load of your entire house. You have to take into account every device you want to use and their wattage requirements, plus the wattage needed to start them, and look for a generator that can safely run all that at around 80% capacity.

In more practical terms, a small home can run on a 10,000-watt generator (and if you only want to power a few key appliances, much less than that). A mid-sized home may need something between 15,000 and 22,000 watts. Larger homes require 25,000 watts or more. 

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. 

The Roper, NC homeowners’ guide to generator installs

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