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Avatar for The Electric Man LLC
The Electric Man LLC
4.8(
18
)
Portable Generator - Install

Serving Supply, NC and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Emergency services offered

"Frank responded quickly to my inquiry and provided an estimate. We agreed the work would be done within a month. Frank arrived on the agreed upon installation date on time, worked efficiently, kept me apprised of his progress. He arranged for all required inspections and coordinated work with Duke Energy employees. I would definitely hire Frank for any electrical work and recommend him highly."
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+5

Response time11 hrs
Response rate93%
86 neighbors recently requested a quote
Avatar for WattStar Electric
WattStar Electric
5.0(
5
)
Fixed Generator - Install

Serving Supply, NC and surrounding areas

Approved

In business since 2020

Free estimates

Warranties offered

We take great pride in our experience, expertise, quality and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship, and complete customer satisfaction, from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety and quality, regardless of how large, or small the job. Call us today! \n

19 neighbors recently requested a quote
Evans and Sons Electric LLC
5.0(
3
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install+4 more

Serving Supply, NC and surrounding areas

"Everything went really smooth. Larry & Aaron really know what they’re doing. We needed to add a GFCI receptacle and they had to cut into the exterior of our home. They also added a circuit switch for a generator hookup. This was no simple electrical work and it took some expert skill. These guys KNOW what they’re doing and will be my go to electricians in the future. HIGHLY recommend!"
Recommended by100%of homeowners
Singleton Electric
5.0(
7
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install+4 more

Serving Supply, NC and surrounding areas

In business since 2019

Free estimates

Credit card accepted

"They were good company. They were really professional. They had a competitive price. They showed up when they said they're gonna be. They were very reliable. The owner was hardworking man and really conscientious. He goes above and beyond. He really cares about his work and his customers."
Recommended by100%of homeowners
Avatar for Shield Electric, LLC
Shield Electric, LLC
5.0(
3
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Repair - For Business+1 more

Serving Supply, NC and surrounding areas

In business since 2024

Free estimates

Warranties offered

"Review: I recently had an EV charger installed at my home, and I couldn’t be more pleased with the service. Shield electric was professional, knowledgeable, and efficient throughout the entire process. The installation was completed flawlessly, and everything was left clean and organized. Our electrician took the time to explain the setup and ensured everything was working perfectly before leaving. I highly recommend him for anyone in need of electrical work, especially EV charger installations!"
Response time3 hrs
Response rate86%
Avatar for Roy's Generator Repair, Inc.
Roy's Generator Repair, Inc.
5.0(
1
)
Fixed Generator - RepairGenerator - Repair - For Business

Serving Supply, NC and surrounding areas

In business since 2015

Free estimates

Credit card accepted

Roys Generator Repair Inc is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customer's interests and make their concerns the basis of our business. Please give us a call today!

Response time12 hrs
Response rate96%
Recommended by100%of homeowners
Showing 1-10 of 28
Generator Install questions, answered by experts

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.

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.

Generators are usually sized by running watts and starting watts. Ideally, you’ll want a generator that can offer both the necessary running watts and starting watts for everything you need to power without going beyond 90% of its capacity. Calculate your home’s electrical load based on the breakers in your home or adding up the appliance and lighting needs of connected rooms.

Many services include assembling the unit and securing it in the window. Confirm with your provider.

DIY is possible for basic setups. Professional installation ensures safe and proper electrical connections.

The Supply, NC homeowners’ guide to generator installs

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