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Verified Reviews for Generator Install pros in Kannapolis, NC

*The Angi rating for Generator Install companies in Kannapolis, 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 Kannapolis, 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 April 12, 2026

Find Generator install pros in Kannapolis

Avatar for Storm Electric Company, Inc.
Storm Electric Company, Inc.
4.8(
32
)
Fixed Generator - InstallGenerator - Install - For BusinessPortable Generator - Install

Serving Kannapolis, NC and surrounding areas

Approved

In business since 1990

Free estimates

Emergency services offered

"Patrick was exemplary in customer relations. Prompt in scheduling and great communicator. Storm Electric stayed in contact with the gas line installer in order for the two utility groups to work in a timely manner together.They installed a whole house generator with great results. Thank you, Patrick, and Storm Electric."
Generator Install
Generator Install
Generator Install
Generator Install
City Gym Lexington Remodel

+26

Response time1 day
Response rate90%
Recommended by93%of homeowners
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Avatar for Mister Sparky by Wise Electric Control, Inc.
Mister Sparky by Wise Electric Control, Inc.
4.6(
293
)
Fixed Generator - Repair

Serving Kannapolis, NC and surrounding areas

Approved

In business since 1988

Free estimates

Emergency services offered

"They did an excellent job but to charge a service fee to come out and charge installation fee was a little bit too much."
14KW Generator System
Voltvault Breaker Panels
Voltvault Breaker Panels
Back-Up Generator Residential
Back-Up Generator Commercial

+13

Recommended by83%of homeowners
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Avatar for Power Source Electrical Services Inc.
Power Source Electrical Services Inc.
4.3(
8
)
Fixed Generator - InstallFixed Generator - Repair

Serving Kannapolis, NC and surrounding areas

Approved

In business since 1996

Free estimates

Emergency services offered

"They have great service. We call to tell them what’s going on, they come and fix it, then they leave and send us a bill. It’s perfect."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+2

64 neighbors recently requested a quote
Recommended by100%of homeowners
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Tamcoat Electrical Contractors
4.3(
72
)
Fixed Generator - Install

Serving Kannapolis, NC and surrounding areas

Approved

In business since 1998

Free estimates

Customers say: Terrific value

"We were VERY PLEASED we hired TAMCOAT! WOW, they did an AWESOME job and we now know to call "OUR ELECTRICIAN" for any future jobs. We gave them about 6 - 7 "TO DO" items and the work was done very efficiently and quality all the way. We were VERY IMPRESSED! Thank you TAMCOAT for your fine service."
Response time10 mins
16 neighbors recently requested a quote
Recommended by100%of homeowners
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Avatar for NuBlue Electric
NuBlue Electric
4.7(
12
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install+4 more

Serving Kannapolis, NC and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"Timely, courteous and very neat. Did very good job."
EV Charger Installation
Electrical Panel Upgrade and Installation
Electrical Fixture Installation Services
Generator Installation Services
EV Charger Installation

+80

Response time1 day
11 neighbors recently requested a quote
Recommended by66%of homeowners
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Avatar for Evans Integrity Electric, Inc.
Evans Integrity Electric, Inc.
4.7(
90
)
Fixed Generator - InstallFixed Generator - Repair

Serving Kannapolis, NC and surrounding areas

Approved

In business since 2005

Free estimates

Warranties offered

"They were great. But he's moved to North Carolina. They were clean, they were kind, they helped out as a matter of fact I tried to call them again and that's when I find out that they had moved to North Carolina he had sold the business."
Response time7 hrs
Response rate100%
16 neighbors recently requested a quote
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Avatar for Walker Electrical Services
Walker Electrical Services
5.0(
11
)
Fixed Generator - InstallGenerator - Install - For BusinessPortable Generator - Install

Serving Kannapolis, NC and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Emergency services offered

"Drew, the owner of Walker Electric was the technician that actually showed up to do the work. I had him install a ceiling exhaust fan in my bathroom. He did excellent work replacing the old one with new and didn’t do any unnecessary drywall damage. I also had Drew install under cabinet strip lighting in my kitchen that came out looking wonderful. His pricing was more than reasonable and his quality of work was top notch. I would recommend Walker Electric for any of your electrical needs and I will absolutely be using them again in the future!"
Portfolio
Portfolio
Portfolio
Portfolio
Portfolio

+12

Response time8 hrs
Response rate95%
Recommended by9%of homeowners
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Avatar for Mills Electric Company LLC
Mills Electric Company LLC
5.0(
8
)
Fixed Generator - InstallGenerator - Install - For BusinessGenerator - Repair - For Business

Serving Kannapolis, NC and surrounding areas

Approved

In business since 2023

Emergency services offered

Warranties offered

"Eddie knows exactly what heâ s doing. He upgraded my electric panel, and I can now can hook up my generator without issues. I would recommend him to anyone!"
Upstairs Dimmable lighting and fan
Upstairs Dimmable lighting and fan
Cabin fans and lighting
Cabin fans and lighting
Cabin fans and lighting

+6

Response time5 days
Recommended by87%of homeowners
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Smart Power Source, Inc.
4.6(
11
)
Fixed Generator - Install

Serving Kannapolis, NC and surrounding areas

Approved

In business since 2023

Free estimates

Credit card accepted

"I had been reaching out to other vendors and had a hard time getting a call back. Jason got back to me quickly and answered every question and concernI had about generators and installation. His crew were nice, quick and tidy! Well organized and detailed work! Thank you!"
Response time10 mins
Response rate88%
Recommended by90%of homeowners
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Avatar for ALB Electric L.L.C
ALB Electric L.L.C
5.0(
21
)
Portable Generator - Install

Serving Kannapolis, NC and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Emergency services offered

"Great work and excellent communication. I would recommend to anyone. Charger was installed quickly and professionally. Will hire in the future for more work. Thank you again!"
Response time2 hrs
Response rate96%
37 neighbors recently requested a quote
Request Quote
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Showing 1-10 of 128
Generator Install questions, answered by experts

A portable generator can supply power to selected appliances and circuits in a home, but it's generally not designed to handle the entire household's electrical needs simultaneously. Portable generators have limited wattage capacity, so they are only designed to power essential devices and electronics temporarily until local power is restored. If your power needs outweigh the capabilities of a portable generator, consider installing a whole-home generator instead.

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.

A home that is 2,500 square feet will likely need a 20kW to 25kW generator. Consult your local generator installer to confirm the generator size needed to power your home before purchasing a new one. Be sure to consider how much power your necessary devices need to run.

As a safety measure, you should always turn off the main breaker while operating your generator’s backup breaker. In addition, you should also switch off all appliance breakers so you don't have a power surge when the main breaker turns back on. And finally, turning off the main breaker prevents back-feeding, which endangers utility workers with the risk of electrocution. Back-feeding could also destroy the electrical circuits of your neighbors if they use the same power network.

If you’re wondering if you can use your electric vehicle as a backup battery, it depends on whether your EV is compatible with bidirectional charging. This technology allows energy to flow both ways, enabling vehicle-to-home (V2H) backup power, vehicle-to-load (V2L) for appliances and camping, and vehicle-to-grid (V2G) to support the power grid. Compatible EVs convert stored DC energy into usable AC power, helping reduce energy costs and enhance grid stability while providing emergency backup power.

The Kannapolis, 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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