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Verified Reviews for Generator Install pros in Rockingham, NC

*The Angi rating for Generator Install companies in Rockingham, 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 Rockingham, 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 June 26, 2026

Top-Rated Generator install pros in Rockingham - Updated Nov 2026

Avatar for SouthernAire Heating and Air Conditioning, LLC
SouthernAire Heating and Air Conditioning, LLC
New to Angi
Fixed Generator - InstallFixed Generator - Repair

Serving Rockingham, NC and surrounding areas

Approved

In business since 2000

Free estimates

Emergency services offered

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

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Avatar for ASAP Electric
ASAP Electric
4.8(
26
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install+4 more

Serving Rockingham, NC and surrounding areas

In business since 2022

Free estimates

Emergency services offered

"We bought a house and it had some electrical issues that needed sorted out. Roman came out, figured out the problems and fixed everything in a timely manner! I would definitely recommend and will certainly be reaching out to him again if/when we come across any future electrical needs."
Panel Replacement
Panel Replacement
Panel Replacement
Panel Replacement
Installation of Lights and outlets in a basement

+7

Recommended by96%of homeowners
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Avatar for CGA Electric LLC
CGA Electric LLC
4.9(
16
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install - For Business+3 more

Serving Rockingham, NC and surrounding areas

In business since 2022

Free estimates

Emergency services offered

"Clay came to my home and installed my chandelier very quickly and was professional throughout."
Electrical panel Re-installed brand new same day
Tree Fell on outdoor electrical service
New Generator install
Sevice Changed out
Response time11 hrs
Recommended by84%of homeowners
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Wright Electrican
New to Angi
Fixed Generator - RepairGenerator - Repair - For BusinessPortable Generator - Repair

Serving Rockingham, NC and surrounding areas

In business since 2017

Free estimates

Credit card accepted

We have the experience and we are committed to providing quality workmanship and superior customer service on all our applications. We at Wright Electrian strive to maintain our reputation as a high quality, very service oriented company with our main focus being customer satisfaction. \n

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Done Right Electrical
New to Angi
Fixed Generator - RepairGenerator - Repair - For BusinessPortable Generator - Repair

Serving Rockingham, NC and surrounding areas

In business since 2015

Free estimates

Credit card accepted

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today! \n

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Mingin Electric
New to Angi
Portable Generator - Repair

Serving Rockingham, NC and surrounding areas

In business since 2017

Offers commercial services

With years of experience serving the area, we are your solution for all your electric needs. We take great pride in our extreme professionalism, timeliness and superior customer service on every job. We make sure to develop a lasting relationship so that the next time service is needed there will be no question on who to call. Check out our 5 star reviews from happy customers! Call us today so we can discuss your needs and make a plan that fits your budget. Satisfaction guaranteed!

Response time3 hrs
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Generator Install FAQs, answered by experts

It might seem counterintuitive, but installing a generator transfer switch will save you money in the long run. While you’ll have to pay between $400 and $2,500 to have the transfer switch installed, you’ll recoup that amount later on when you don’t have to pay for expensive repairs to your appliances, devices, and electrical system that may have burned out, overloaded, or stopped working due to a sudden loss of power or an incorrect hook up of a generator to your home. 

To determine the right size generator for your house, you should calculate the total wattage of the appliances and devices you want to power during an outage. List all essential items, note their start-up wattages, and add them together.

Here are some typical wattage requirements for common appliances:

  • Refrigerator: 600 watts

  • Large dehumidifier: 700 watts

  • Large window air conditioner: 1,400 watts

  • Water heater: 3,000 to 4,500 watts

  • Electric furnace: 5,000 to 25,000 watts

A 7,500-watt generator might be sufficient for essentials like a refrigerator, freezer, well pump, and lighting circuits. However, for high-demand items like a water heater or furnace, a whole-home generator is a better choice. A portable generator may be enough if you only need to power a few critical items.

While home square footage can offer a rough estimate, it is not always a reliable indicator. For reference, here are some typical generator sizes based on square footage:

  • 1,000 sq ft: 6–9 kW

  • 1,500 sq ft: 7–10 kW

  • 2,000 sq ft: 10–14 kW

  • 2,500 sq ft: 12–16 kW

  • 3,000 sq ft: 16–20 kW+

For the most accurate sizing, consult a professional who can calculate your home's peak and average power consumption and recommend the optimal generator.

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.

If your home already has a grinder pump and you’re still noticing issues (like frequently clogged toilets and sinks), it could be time to upgrade your grinder pump. Start by checking your existing horsepower. If there are four or fewer people living in your home, using a 1/2-horsepower grinder pump should be sufficient. Larger households should consider investing in a 1-horsepower grinder pump to maximize wastewater removal efforts.

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

The Rockingham, NC homeowners’ guide to generator installs

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

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