Get matched with top generator install pros in King, NC

Q: Can you run a natural gas generator constantly all day?

• <div><p>Natural gas generators are designed to run for extended periods of time, such as power outages during a natural disaster. Since there&rsquo;s no limit to the supply of natural gas, they don&rsquo;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.</p></div>

Q: What can I run on different generator sizes?

• <div><p>Here&rsquo;s what you can run with different wattages and types of generators:</p><p>Portable generator:</p><ul><li><p>2,000 watts can handle a large appliance like a freezer or refrigerator, plus a few smaller items like phones or computer chargers. </p></li><li><p>4,000 watts will keep two large appliances operating and a few smaller devices.</p></li><li><p>8,000 watts should power most essential appliances and other devices, including a sump pump, well pump, or your dishwasher.</p></li></ul><p>Partial to whole-house generator:</p><ul><li><p>20,000 watts and above will make it seem like your home&rsquo;s power is still on.</p></li></ul><p></p></div>

Q: How much energy can I expect a home wind turbine to generate?

• <div><p>Energy output depends on turbine size, average wind speed at your site, and system efficiency. A 5 kW turbine in a good wind location can generate 8,000 to 12,000 kilowatt-hours per year, which may cover a large portion of an average home&rsquo;s needs. Accurate output estimates require a professional wind assessment and a review of your household&rsquo;s energy usage patterns.</p></div>

Q: Can a natural gas generator work without electricity or in a power outage?

• <div><p>Yes, natural gas generators can work without electricity. Natural gas generators are a common type of backup or whole-house generator that operates when the electrical grid isn&rsquo;t working. The trick is using a <a href="https://www.angi.com/articles/cost-install-generator-transfer-switch.htm?entry_point_id=33797025">transfer switch</a> (which usually needs to be installed with the generator) that safely switches the home electrical system from the power grid to generator power when needed.</p></div>

Q: Do diesel generators have any important downsides?

• <div><p>While diesel is relatively stable, it won&rsquo;t last nearly as long as propane and you may have to replace it if it sits unused for too long. Diesel can sometimes struggle to work efficiently or start engines during especially cold weather, so it&rsquo;s not the best choice for every climate. Compared to fuels like propane and natural gas, diesel generators tend to be noisier and create more exhaust, which isn&rsquo;t always ideal for home use. </p></div>

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Verified Reviews for Generator Install pros in King, NC

*The Angi rating for Generator Install companies in King, NC is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Generator Install needs.

*The HomeAdvisor rating for Generator Install companies in King, NC is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Generator Install needs.

Last update on May 05, 2025

Reviewed in May 2025
Payton from Bullseye did excellent work installing shop lights in our detached garage. He ran power from our house, installed a panel, ran all the wire and put in a few outlets and switches too. He finished it all super quick, and was very fair with his price. Great work ethic, great...
Bullseye Electrical LLC
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Reviewed in April 2024
The installation team was very professional, neat, and completed the project on time.
West Shore Home Winston-Salem
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Reviewed in January 2024
Installed a twelve circuit transfer switch for a generator. Cost, quality, and customer service was outstanding. He is now my goto electrician.
Alan Forrest Electric
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Reviewed in November 2023
After other contractors could not or would not do an installation Matthew got it done. Quickly and on schedule. I plan on calling him first for anything else I need done. Only problem is going to be that with his work ethic and quality he is going to be in high demand.
Matthew Kemp Handyman
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Reviewed in September 2023
The installer done a great job.
OnTrac Garage Doors
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Reviewed in June 2023
The guys that did the install was very professional. They even asked where exactly I wanted the panel. Which qas placed exactly where I wished. I would hire them again for all my electrical work.
Hiatt Electric LLC
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Reviewed in October 2021
Professional, knowledgeable and friendly installers. They worked hard and quickly while keeping us informed when necessary.
EZPro Baths Express- Greenville
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Reviewed in April 2021
Great company worked with my schedule and was fast to install and make everything complete
Escarate Electric
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Find Generator install pros in King

Cardinal Electric & Communications Inc

4.9(

)

Serving King, 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."

+147

Response time3 days

2 neighbors recently requested a quote

Recommended by89%of homeowners

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Triad Energy Solutions

4.3(

)

Serving King, NC and surrounding areas

Approved

In business since 1995

Customers say: Quality work

"Tyler Tuttle did an exceptional job of installing LED lighting and an electrical outlet at Pilot International Gift Shop. We would definitely recommend his services."

Recommended by81%of homeowners

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Alan Forrest Electric

4.8(

)

Serving King, NC and surrounding areas

Approved

In business since 2020

Free estimates

Small jobs welcome

"This guy is the man for your Eletrical work!! He knows what he is doing. Great personality. Very responsive to questions and Text. On Time. Saved me lots of money!! I will never hire anyone else for my electrical needs. He is the best there is."

Response time1 day

8 neighbors recently requested a quote

Recommended by100%of homeowners

Serving King, NC and surrounding areas

Approved

In business since 2001

Free estimates

Warranties offered

"Install Lightning Protection. WB Lightning Rod. Co."

+79

Response time1 day

62 neighbors recently requested a quote

Recommended by98%of homeowners

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Hamilton LP Lightning Rods

5.0(

)

Serving King, 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."

Front of home,system is barely noticeable

Response time1 day

30 neighbors recently requested a quote

Recommended by100%of homeowners

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Complete Automated Technology

4.4(

165

)

Serving King, NC and surrounding areas

Approved

In business since 2014

Free estimates

Emergency services offered

"I had Automated Technology to install an outside antenna, DVR, and fire stick technology in my home. I found them to be very professional and knowledgeable in this field. I would recommend them to everyone interested in this type of service."

mount TV, hide wites behind walls, install speaker

Installed TV in Family room with a sound bar

Response time12 hrs

2 neighbors recently requested a quote

Recommended by91%of homeowners

Serving King, NC and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"Evan was detailed and efficient. Demonstrated a level of professionalism that coincided with his work ethic."

10 neighbors recently requested a quote

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Bullseye Electrical LLC

5.0(

)

Serving King, NC and surrounding areas

Approved

Super Service Award Winner

In business since 2025

Free estimates

Emergency services offered

"Payton from Bullseye did excellent work installing shop lights in our detached garage. He ran power from our house, installed a panel, ran all the wire and put in a few outlets and switches too. He finished it all super quick, and was very fair with his price. Great work ethic, great communication, great company, and he left us super happy with the end result."

Response time4 hrs

Serving King, NC and surrounding areas

Approved

In business since 1999

Free estimates

Warranties offered

"Mr Marcus did a wonderful job with lighting and went the extra mile to ensure our satisfaction. Very friendly and knowledgeable, professional!!!"

Response time2 days

1 neighbors recently requested a quote

Serving King, NC and surrounding areas

Approved

In business since 2001

Free estimates

Emergency services offered

"Mark was very responsive to my needs throughout the course of his work. Would hire him again and recommend him to anyone."

Response time2 days

Response rate97%

2 neighbors recently requested a quote

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...

Showing 1-10 of 139

Generator Install questions, answered by experts

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.

Here’s what you can run with different wattages and types of generators:

Portable generator:

2,000 watts can handle a large appliance like a freezer or refrigerator, plus a few smaller items like phones or computer chargers.
4,000 watts will keep two large appliances operating and a few smaller devices.
8,000 watts should power most essential appliances and other devices, including a sump pump, well pump, or your dishwasher.

Partial to whole-house generator:

20,000 watts and above will make it seem like your home’s power is still on.

Energy output depends on turbine size, average wind speed at your site, and system efficiency. A 5 kW turbine in a good wind location can generate 8,000 to 12,000 kilowatt-hours per year, which may cover a large portion of an average home’s needs. Accurate output estimates require a professional wind assessment and a review of your household’s energy usage patterns.

Yes, natural gas generators can work without electricity. Natural gas generators are a common type of backup or whole-house generator that operates when the electrical grid isn’t working. The trick is using a transfer switch (which usually needs to be installed with the generator) that safely switches the home electrical system from the power grid to generator power when needed.

While diesel is relatively stable, it won’t last nearly as long as propane and you may have to replace it if it sits unused for too long. Diesel can sometimes struggle to work efficiently or start engines during especially cold weather, so it’s not the best choice for every climate. Compared to fuels like propane and natural gas, diesel generators tend to be noisier and create more exhaust, which isn’t always ideal for home use.

The King, NC homeowners’ guide to generator installs

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

See all articles

Alison Kasch
•
May 3, 2026May 3, 2026
How Much Does a Natural Gas Generator Cost? [2026 Data]
Natural gas generators are whole-home standby generators that are connected to your home’s natural gas line. The average cost for a natural gas generator is $12,000.
Taylor Freitas
•
Apr 6, 2026Apr 6, 2026
How Much Does a Whole-House Generator Cost? [2026 Data]
The average cost of a whole-house generator falls between $5,000 and $25,000. Keep reading to learn how much you can expect to spend.
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•
Apr 4, 2026Apr 4, 2026
How Much Does It Cost to Install a Generator Transfer Switch? [2026 Data]
The cost to install a generator transfer switch depends on several factors. Our guide will help you understand all of the costs.
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•
May 21, 2026May 21, 2026
How to Use a Portable Generator: A Complete Guide
Portable generators are handy for many reasons, but they require care to prevent fire, electrocution, and more. Stay safe with this guide on how to use a generator.
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•
May 2, 2026May 2, 2026
8 Types of Generators for Homeowners
Depending on your needs, many types of generators can power your home, RV, or campsite. Check out our guide for the best types of generators.
Alison Kasch
•
Apr 8, 2026Apr 8, 2026
How to Hook Up a Generator to Your House: Essential Steps and Safety Tips
Portable generators ensure your essential appliances and electronics stay powered during an outage. Learn how to hook up a generator to your house.