The cost to build a wood fence in Raleigh, NC depends on the size, material, add-ons, and more. Read this guide to learn how each cost factor impacts the price of a wood fence.
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The service and installation was super fast.
Models CorporationHow Much Does Whole-House Generator Installation Cost in Raleigh, NC? [2026 Data]
Generator install costs depend on your project and location. Check with a local pro for your specific job.
Get quotes from generator install pros near you
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Get quotes from generator install pros near you
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Cost Insights
On average, it costs $87 to $267 per day to run a 15-to-20-kW whole-house generator in Raleigh, NC.
Portable generators are the least expensive, followed by partial units and whole-house systems.
Raleigh homeowners can enjoy up to 150% ROI from installing a whole-house generator.
Hiring a local generator installer can provide peace of mind during an outage.
The whole-house generator installation cost in Raleigh, NC, ranges from $662 to $6,934. Most homeowners end up paying around $3,633. Having a generator can give you peace of mind in case of power outages in the city, and keep your home cool during those brutal North Carolina summers. If you're weighing the pros and cons of a whole-house generator, here are the cost factors to consider.
Whole-home Generator Installation Cost Factors
Whole-house generator installation costs in Raleigh, NC, vary by size; you choose the size that matches your household square footage and the power needed to run the space. Fuel is another major consideration that will affect the overall price.
Size
Use this chart to help you estimate the total cost of your whole-house generator by size and capacity.
| Size in kW | Average Cost Range | Home Size |
|---|---|---|
| 1–6kW | $516–$3,096 | Refrigerator, freezer, sump pump, lighting, and a few small appliances |
| 7.5–10kW | $3,870–$5,160 | All essential appliances plus a well pump, furnace fan, and additional lighting and outlets |
| 14–18kW | $7,224–$91288 | All essential appliances plus air conditioning, hot water heater, and additional appliances |
| 20–24kW | $10,320–$12,384 | All essential and non-essential appliances, including multiple air conditioners and electric ranges |
| 26–32kW | $13,416–$16,512 | All home appliances and systems, including larger HVAC systems and multiple hot water heaters |
| 36–38kW | $18,576–$19,608 | All home appliances and systems, including commercial-grade equipment |
| 45–48kW | $23,220–$24,768 | All home appliances and systems, including multiple air conditioners, electric ranges, and commercial-grade equipment |
Generator Type
There are several types of generators worth considering when determining whether a whole-house generator is right for you.
| Generator Type | Generator Capacity | Average Cost |
|---|---|---|
| Portable generators | 1kW–7.5kW | $138–$1,101 |
| Partial generators | 9kW–20kW | $2,000–$6,300 |
| Whole-house generators | 22kW–48kW | $8,000–$16,000 |
Power Type
On average, you’ll spend about $87 to $267 daily to run a 15-to-20-kW whole-house generator in Raleigh, NC. But not all fuels are alike, and depending on the brand and fuel you choose, you might spend far more than you expected in fuel costs.
Here is how much each fuel type costs per year or unit:
| Fuel Type | Cost |
|---|---|
| Natural gas | $8,010–$15,360 per year |
| Liquid propane | $1,365–$2,625 per year |
| Diesel | $1,876–$21,645 per year |
| Gasoline | $1,521–$2,925 per year |
| Solar generators | $2,000–$25,000 (unit price) |
| Battery back-up | $10,000–$20,000 (unit price) |
Whole-house Generator Installation Pro Costs
Local generator installers in Raleigh, NC, charge hourly rates between $110 and $115 per hour. Because home generator installation involves extensive electrical work and fuel handling, it is best left to the experts. That said, pros are a valuable resource and can help you find what size generator you need and the best fuel for a whole-house generator.
Does Installing a Whole-house Generator Increase Home Value?
Installing a whole-house generator can be a valuable upgrade if you’re planning to sell your home—especially in Raleigh, NC. With the area’s frequent thunderstorms, hurricane season impacts, and occasional ice storms, reliable backup power is a strong selling point for buyers concerned about outages.
In some cases, homeowners in Raleigh, NC, may see a return on investment (ROI) of up to 150%, particularly when the generator adds peace of mind during severe weather. On a national level, generators typically increase home value by about 2% to 3%, but in regions like the Triangle—where rapid population growth and buyer competition are high—desirable features like backup power can stand out even more.
Beyond resale value, a whole-house generator enhances day-to-day reliability and comfort, making it both a practical investment and a potential differentiator when it’s time to list your home.
How Angi Gets Its Cost Data
Home is the most important place on earth, which is why Angi has helped more than 150 million homeowners transform their houses into homes they adore. To help homeowners with their next project, Angi provides readers with the most accurate cost data and upholds strict editorial standards. We survey real Angi customers about their project costs to develop the pricing data you see, so you can make the best decisions for you and your home. We pair this data with research from reputable sources, including the U.S. Bureau of Labor Statistics, academic journals, market studies, and interviews with industry experts—all to ensure our prices reflect real-world projects.
Want to help us improve our cost data? Send us a recent project quote to [email protected]. Quotes and personal information will not be shared publicly.
Generator installs reviews from real Angi homeowners in Raleigh, NC
4.5★ avg. • 12 total reviews
- Jeff L.
Did a great job installing and very knowledgeable with EV charging installation! Highly recommend.
Steady Hand Electrical, LLC - Tony M.
The company moved a 100 year old residence, with 5 generations of stuff. They did a tremendous job. Packing moving etc. can’t go wrong with this team of professional movers!
No Sweat Services Inc - Mike A.
I was definitely impressed with his knowledge and performance during the installation process. He provided us with additional information that would make the installation practical for our use.
Delta Communications, Inc. - Trecia D.
The install team Imani L. And William B. were awesome! They were on time and very informative about how the installation would go.
- Models Corporation
- Colleen M.
Water heater was installed quickly at a reasonable price
Arcane Plumbing Solutions, LLC - Thomas D.
This was a turnkey home solar system installation. Solatrue provided a detailed engineering document, obtained required permits and coordinated the installation well within the projected timeline. Inspection passed and they did all the paperwork to obtain the interconnect agreement with the...
SolaTrue - Cyntha C.
Great experience !!! Door installers were Great , very professional.
Window Depot of Raleigh NC, Inc. - Calvin S.
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...
Lightbourne's Electric - Margaret L.
I had a former plumbing company come in to install a toilet through American Homeshield, they installed the toilet improperly and I called them back and told them I would not have that company come back to fix it and they called NC Plumbing Pros Inc and they installed it correctly and did an...
NC Plumbing Pros Inc
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