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TRUSTED BY GARNER, NC HOMEOWNERS

  • Average homeowner rating star icon4.8
    Average homeowner rating
  • Verified reviews icon17
    Verified generator installs reviews

Find Generator install pros in Garner

Avatar for Bear Electrical Services, LLC
Bear Electrical Services, LLC
4.8(
91
)

Serving Garner, NC and surrounding areas

Approved

In business since 1998

Emergency services offered

Warranties offered

"Very pleased with their work. They installed a charger in my townhome garage for my new EV. I talked with John initially, and he quickly walked me through a number of issues over the phone and by text messaging in advance of their visit, to make sure that the circuit could handle the charger, and that I was ordering an appropriate charger. Tyler and Taylor did the actual installation. Everything went well. They followed up and arranged an inspection with the Town of Cary. I was able to receive the Duke Energy rebate for installing an EV because they had done everything correctly and billed clearly."
20 kw briggs and stratton generator
20 kw briggs and stratton generator
20 kw briggs and stratton generator
20 Kw Briggs and Stratton Generator
20 KW Briggs And Stratton generatior

+40

Response time10 hrs
8 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Jason H. Pope Electrical Contractors, LLC
Jason H. Pope Electrical Contractors, LLC
4.8(
333
)

Serving Garner, NC and surrounding areas

Approved

Super Service Award Winner

In business since 2007

Free estimates

Emergency services offered

"Ultimately what we had called them for was something that they could not resolve, small generator repair that was mechanical not 'electrical', however Brady was able to help me resolve my issue anyways. Very professional."
Electrical
Electrical
Electrical
Electrical
Electrical

+32

Response time3 hrs
146 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for CMC Electric
CMC Electric
4.4(
561
)

Serving Garner, NC and surrounding areas

Approved

Super Service Award Winner

In business since 2006

Free estimates

Emergency services offered

"Great service. Appointments right on time. Knowledgeable about my old generator and the problem Duke Energy caused when they changed out my electric meter…damaged the transfer switch."
Generators
Generator Installation
Generator Sales
Exterior Lighting
Ceiling Fan Replacement

+12

Response time12 hrs
308 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Streamline Services, Inc
Streamline Services, Inc
4.7(
734
)

Serving Garner, NC and surrounding areas

Approved

In business since 2001

Emergency services offered

Warranties offered

"My prior water heater, a 50-gallon tank, started leaking after 15 years. I called Streamline to confirm that it needed replacement, and to replace it. I was considering a tankless water heater already, and the first tech walked me through the pros and cons, then wrote up an estimate. Two additional techs came the next day to install the heater and the necessary gas and power lines. The only issue I had was that one of the newly installed gas fittings leaked gas into the basement. I shut off the supply valve and called Streamline, and they came out within half an hour to fix it at their expense. Mistakes happen, and I was impressed with how professionally they corrected that one."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+2

Response time1 day
16 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for Lightbourne's Electric
Lightbourne's Electric
4.9(
73
)

Serving Garner, NC and surrounding areas

Approved

Super Service Award Winner

In business since 2019

Free estimates

Emergency services offered

"I received several bids to install my generator outlet for emergency use. I hired this electrician because he seemed very professional and his price was lower than the others, so when he came to do the job, I was pleasantly surprised. He went through every detail with me before getting started and made sure that everything was as we had discussed before work began."
Response time7 hrs
Response rate94%
14 neighbors recently requested a quote
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Showing 1-10 of 328
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.

Whole-house generators can run continuously for extended periods, even for weeks at a time (around 400 to 500 hours), as long as they have a sufficient fuel supply. However, this type of extensive use will increase wear and tear and can shorten the generator's overall lifespan. During long periods of operation, it's important to check and refill the engine oil as needed, potentially as frequently as daily depending on the model. If your generator uses a fuel tank, ensure it is kept full to prevent unexpected shutdowns.

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. 

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.

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 Garner, NC homeowners’ guide to generator installs

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