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Top-Rated Generator install pros in Tar Heel - Updated Nov 2026

Chris Edge Electric, Inc.
5.0(
7
)
Fixed Generator - InstallGenerator - Install - For BusinessPortable Generator - Install

Serving Tar Heel, NC and surrounding areas

Approved

In business since 2008

Free estimates

Customers say: Quick response

"Mr. Chris came to my property and gave an honest estimate for the work I needed. We discussed what I needed and he told me how he could do it in the most cost efficient way. Chris did the work exactly how he said he would & with a reasonable price ! Very professional & knowledgeable! I would definitely recommend him for anybody that needs electrical work done. Hire him !!"
Generac 50kw
Generac 50kw 3 phase
Generac 48kw
Response time7 hrs
1 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Cape Fear Electrical Services, Inc.
Cape Fear Electrical Services, Inc.
4.2(
55
)
Fixed Generator - Install

Serving Tar Heel, NC and surrounding areas

Approved

In business since 1973

Free estimates

Emergency services offered

"Excellent organization! They called the day before to confirm appointment, Harrison was on time, polite and very professional! Job was a simple install, in and out quickly."
Adcox Job
Response time1 day
54 neighbors recently requested a quote
Recommended by87%of homeowners
Avatar for Jovan's Mobile Lube
Jovan's Mobile Lube
5.0(
5
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install+4 more

Serving Tar Heel, NC and surrounding areas

In business since 2008

Emergency services offered

Credit card accepted

"I called Jovan's Mobile Lube after doing a google search for a mechanic. He was very courteous on the phone and gave me a g
\reat quote to check and then replace my brakes. Jovan scheduled me in for the next day. He came to my home on my day off, which was very convenient. If you want to job done right, fast, and affordable I highly recommend Jovan's Mobile Lube. he is now my #1 mechanic!
"
Additional Photos
Additional Photos
Recommended by100%of homeowners
Avatar for Phillip Keith Davis
Phillip Keith Davis
5.0(
4
)
Fixed Generator - InstallFixed Generator - Repair

Serving Tar Heel, NC and surrounding areas

In business since 2000

Credit card accepted

Offers commercial services

"He received the notice early on Saturday morning and called within an hour. He was at my house to get the estimate done an hour after that. We agreed to have the install done the following Friday to give him time to get the permits done. He and his son we exactly on time and the price was actually lower than I anticipated. A totally professional job. This guy is on my list for my next electrical job."
Avatar for GeneratorTech, Inc.
GeneratorTech, Inc.
New to Angi
Fixed Generator - InstallFixed Generator - RepairGenerator - Repair - For Business

Serving Tar Heel, NC and surrounding areas

In business since 2020

Free estimates

Emergency services offered

GeneratorTech, inc is a full service residential and small commercial standby generator systems dealer. We provide sales, installation, and service. Free in home/ business assessment of your power needs can be scheduled Monday through Saturday. We are factory trained and authorized to provide equipment and service to secure years of worry free electrical standby power for your home or small business. BBB accredited business in NC. Serving Johnston and surrounding counties. Fortress generator systems by Briggs & Stratton are the finest on the market today. Built in the USA by a 100+ year old company. Only true 10yr generator available. Reliable and Courteous local family(s) business with Bible based ethics. Local NC licensed B. B. & K Electrical partnered with GeneratorTech or use your preferred contractor to connect your main panel to generator system.

Response time3 hrs
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Generator Install FAQs, answered by experts

If you have a transfer switch properly installed, the generator and main electrical power cannot feed the system at the same time. However, you should still shut off the power at your main circuit breaker panel before activating the generator. If you do that, you’ll simply need to shut off the generator and reset your circuit breaker once the local power comes back on.

Yes, in most municipalities, you will need a permit to install a permanent home generator, including emergency backup, partial-home, and whole-home models. Because these installations involve significant alterations to your home's electrical system and produce exhaust fumes, local governments often require a permit or inspection for safety purposes. A generator permit typically costs between $50 and $250, depending on your location. Your electrician or certified installer can usually handle the permitting process for you, but you will be responsible for the cost. It's a good practice to confirm with your installer that they will pull all necessary permits before work begins.

Yes, in some locations, it is required by the National Electric Code (NEC) to have a transfer switch installed for electrical emergencies. In addition to following electrical code, generator transfer switches ensure your home is fully protected during a power outage. By switching the power from the main breaker to the generator breaker, you can seamlessly operate your HVAC, lights, appliances, devices, and more during an emergency. 

You can expect a diesel generator to last for up to 30,000 hours of use, which works out to 20 to 25 years with the proper maintenance, of course. That depends on how much you use it, so a diesel generator used for emergencies a couple of times a year will last a lot longer than a generator that takes over for a faulty electrical grid every month for a day or two. 

The average cost to install a home generator is $5,200, but total costs can range from $500 to $18,000 or more. The final price depends on several factors, including the generator's size, type, brand, fuel source, and the cost of labor and assembly. The generator's size is the most significant cost factor, as units that can power larger homes with higher energy demands cost more.

Cost breakdowns by generator type are typically as follows:

  • Portable or Emergency Backup Generators (1kW–7.5kW): $500–$2,000

  • Partial-Home Generators (9kW–20kW): $2,000–$6,500

  • Whole-House Generators (22kW–48kW): $5,000–$18,000

To ensure you get the right size unit for your needs without overpaying, consider hiring an electrician to calculate the electrical load of your essential appliances. It is also recommended to get at least three quotes from qualified installers to find the best fit for your budget.

The Tar Heel, NC homeowners’ guide to generator installs

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