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Avatar for Cardinal Electric & Communications Inc
Cardinal Electric & Communications Inc
4.9(
62
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install+4 more

Serving Randleman, 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

+147

Response time3 days
1 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for Southern Accents Lighting and Electrical Contracting LLC
Southern Accents Lighting and Electrical Contracting LLC
5.0(
11
)
Fixed Generator - InstallPortable Generator - Install

Serving Randleman, NC and surrounding areas

Approved

In business since 2019

Small jobs welcome

Credit card accepted

"Great to work with from the initial quote to the final part of the installation of our generator. Arrived on time and finished ahead of time. They provided good insight into the workings of a generator and good ideas as to placement, size, etc. This was simply a great experience and I would highly recommend Southern Accents for any electrical needs."
6 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Mr. Electric of Greensboro
Mr. Electric of Greensboro
5.0(
10
)
Generator - Install - For Business

Serving Randleman, NC and surrounding areas

Approved

In business since 1991

Free estimates

Warranties offered

"Great service! Our technician even did a free inspection of our home to make sure there weren't any other issues. He explained things in a clear concise manner and was super friendly and professional."
Gallery
Gallery
Gallery
Gallery
Gallery

+15

Response time1 day
Response rate100%
73 neighbors recently requested a quote
Electrical Service Providers, Inc.
3.2(
90
)
Fixed Generator - Repair

Serving Randleman, NC and surrounding areas

Approved

In business since 2003

Free estimates

Small jobs welcome

"Just had a home generator installed. I can't say enough good things about them. They were professional, courteous, friendly, and punctual. But most importantly they did an excellent job of installing my generator. I highly recommend them!!"
Response time7 hrs
10 neighbors recently requested a quote
Recommended by98%of homeowners
Ben Franklin Electric
4.2(
58
)
Generator - Install - For BusinessPortable Generator - Repair

Serving Randleman, NC and surrounding areas

Approved

In business since 1995

Free estimates

Credit card accepted

"Ted was professional, competent, and personable. I would hire him again in a minute. Oh, I need to add fast. He showed up on time, and finished quickly. I was impressed. His fee was very reasonable. He'll be back when I need an electrician."
10 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Dr Sparky LLC
Dr Sparky LLC
4.8(
5
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install+4 more

Serving Randleman, NC and surrounding areas

Approved

Warranties offered

Credit card accepted

Customers say: True professional

We are a licensed and insured residential electrical contractor. We offer all services to do with a home, service and trouble shooting, new construction and remodels. Generator installations and EV charger installations. Our main focus is to provide correct and safe work at the highest quality.

Additional Photos
Additional Photos
Additional Photos
Additional Photos
Response time11 hrs
Response rate100%
4 neighbors recently requested a quote
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Generator Install questions, answered by experts

Generators are safe to use as long as they are installed and operated correctly according to the manufacturer's recommendations. The most critical safety tips are to never use a portable or fuel-powered generator inside an enclosed space due to the risk of lethal carbon monoxide poisoning; always operate it outdoors where fumes can dissipate away from your home. Additionally, never attempt to connect a generator to your home’s electrical panel yourself—hire a professional to ensure the setup meets safety standards. Finally, avoid overloading the generator by not connecting more appliances than it is rated for, as this can damage your equipment or cause a fire.

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.

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

While standby generators provide essential backup power, they can fail when you need them most due to lack of maintenance, fuel supply issues, dead batteries, electrical problems, or improper installation. To avoid costly failures, professional installation and regular maintenance are crucial. Licensed technicians ensure safety, uphold warranty requirements, comply with regulations, and provide expert servicing.

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.

The Randleman, NC homeowners’ guide to generator installs

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