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Parrish Electrical Contracting, LLC
5.0(
2
)
Fixed Generator - InstallGenerator - Install - For Business

Serving Star, NC and surrounding areas

Approved

Free estimates

Offers commercial services

"Electric company was going to disconnect power for emergency meter box overheating. Gave this gentleman a call and such short notice he switched out box, cables, weather head, and indoor breakers for me. Super professional and quick. explains everything so you have a good understanding of what's going on."
Avatar for SouthernAire Heating and Air Conditioning, LLC
SouthernAire Heating and Air Conditioning, LLC
New to Angi
Fixed Generator - InstallFixed Generator - Repair

Serving Star, 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.

2 neighbors recently requested a quote
Avatar for Elia Electric LLC
Elia Electric LLC
5.0(
23
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install+4 more

Serving Star, NC and surrounding areas

In business since 2020

Free estimates

Emergency services offered

"It was a great experience overall. During my first conversation with Chris when I explained what I needed to accomplish, he suggested an alternative to what I thought I needed that was a better and less expensive solution. He was flexible when I needed to adjust the timing of the work to coordinate with my gas company and the Municipal inspector. On the day the work was done, Luke arrived promptly at the time arranged and was professional, polite, competent, and skilled. He worked quickly and efficiently and did an excellent job. Before leaving Luke explained and walked me through all the changes and how to switch from grid to generator and back. The final bill pretty much matched the estimate I was given. I can’t recommend Elia Electric highly enough."
4 new LED lights added to an existing kitchen that already had the drywall installed
Ring Floodlight Security Camera installed on exterior of customers home
Ring Floodlight Security Camera
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+19

Recommended by100%of homeowners
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Generator Install questions, answered by experts

The cost to install a whole-house generator averages $5,200, with a typical price range of $1,500 to $8,900. However, total costs can vary from $400 for a small portable unit to over $18,000 for a large-capacity system. The most significant cost factor is the generator's size and capacity, but other variables include the brand, fuel type, and labor for assembly and installation.

Generator costs can be broken down by type:

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

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

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

To avoid paying for more power than you need, consider hiring an electrician to calculate the electrical load for your essential appliances. It is also recommended to get at least three quotes to find the best deal for your specific needs and budget.

In some situations, yes. Never try to put biofuel into any home generator without checking the specifics first. If a generator has the ability to run on diesel, it can also run pure biofuel (the clear kind made from seed oils, for example). But if you are using biofuel made from animal fats or vegetable oils, the generator will need significant modifications before it can handle a sludgier type of biofuel.

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.

With proper maintenance, a whole-house generator can last between 20 and 40 years. The specific lifespan depends on how often and for how long the generator is used, and some models may have their life expectancy rated in hours of operation. To maximize its lifespan, expect to spend around $150 to $300 per year for annual maintenance checks from a qualified technician. During these checks, a technician will inspect the engine filter, starting mechanism, fuel, lubrication, and coolant levels. Consulting your installer and choosing a low-impact fuel like natural gas or diesel can also help ensure your generator lasts as long as possible.

It is safe to run a generator continuously, but you must follow safety protocols to ensure personal and home safety. Read the manufacturer’s instructions for specific recommendations, but the general recommendation is to turn generators off overnight or when you’re away from the house. Overworked generators can pose a fire hazard and if your generator is not in a well-ventilated area, running it continuously could lead to carbon monoxide poisoning.

The Star, NC homeowners’ guide to generator installs

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