The cost to install an electrical outlet depends on many factors. Find out what impacts the cost of installing an outlet in Kansas City, MO.
How Much Does Whole-House Generator Installation Cost in Kansas City, MO? [2026 Data]
Generator install costs depend on your project and location. Check with a local pro for your specific job.
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Cost Insights
On average, it costs $85 to $360 per day to run a 15-to-20-kW whole-house generator in Kansas City, MO.
Portable generators are the least expensive type, followed by partial generators, then whole-house systems.
The type of fuel used in the system varies, with gasoline or natural gas being the least expensive options.
Hiring a whole-house generator installer near you can ensure a proper setup that works when an outage strikes.
A whole-house generator installation in Kansas City, MO, typically ranges from $2,717 to $13,218, with an average cost of $7,968. If you’re weighing the pros and cons of a generator, local conditions can play a key role.
Severe storms, tornado risks, ice, and heavy rain can all cause outages—especially in areas with overhead lines and trees. A generator helps keep essential systems like HVAC and sump pumps running, offering added reliability and peace of mind.
While it may add some resale appeal, the decision comes down to how important backup power is for your home and budget.
Whole-Home Generator Installation Cost Factors
Whole-house generator installation costs in Kansas City, MO, are largely determined by the size of your generator. Picking the right size comes down to how much power you'll need during an outage. For example, only having enough power to keep common areas running will cost less than having enough power to keep your entire home up and running.
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 | $500–$1,800 | Refrigerator, freezer, sump pump, lighting, and a few small appliances |
| 7.5–10kW | $3,875–$4,609 | All essential appliances plus a well pump, furnace fan, and additional lighting and outlets |
| 14–18kW | $4,795–$7,109 | All essential appliances plus air conditioning, hot water heater, and additional appliances |
| 20–24kW | $6,465–$8,129 | All essential and non-essential appliances, including multiple air conditioners and electric ranges |
| 26–32kW | $7,215–$9,849 | All home appliances and systems, including larger HVAC systems and multiple hot water heaters |
| 36–38kW | $14,000–$16,000 | All home appliances and systems, including commercial-grade equipment |
| 45–48kW | $16,200–$21,000 | 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 | $939–$1,829 |
| Partial generators | 9kW–20kW | $2,000–$5,000 |
| Whole-house generators | 22kW–48kW | $5,000–$25,000 |
Power Type
On average, you’ll spend about $85 to $360 daily to run a 15-to-20-kW whole-house generator in Kansas City, MO. 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 | $6,428–$12,360 per year |
| Liquid propane | $875–$10,125 per year |
| Diesel | $1,627–$18,765 per year |
| Gasoline | $1,182–$2,273 per year |
| Solar generators | $2,000–$25,000 (unit price) |
| Battery back-up | $10,000–$25,000 (unit price) |
Whole-House Generator Installation Pro Costs
Generator installers in Kansas City, MO, charge between $125 and $130 per hour. Home generator installation is best left to the pros, as it requires extensive electrical knowledge. Hiring a pro is your best resource for deciding what size generator you need and for choosing the best fuel for a whole-house generator.
Does Installing a Whole-House Generator Increase Home Value?
Kansas City, MO, is known for its cold winters, and if the power goes out, you're going to want the protection of a whole-house generator. Potential buyers would find this addition a bonus in a home. A huge benefit of a whole-house generator is a return on investment (ROI) of 50% to 150% of the installation cost, and your home's value could increase by 2% to 3%.
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 Kansas City, MO
4.0★ avg. • 1 total reviews
- Mike G.
He did a great job! Very professional he came knocked out the the panel installation I would recommend to anybody!
Lat/Long Electric - Donald W.
Garrett was very conscientious about making sure the installation was done correctly
People's Choice Garage Door Service - Bill G.
Fixed a hard install situation.
Hot Shot Appliance, Heating and Cooling - Kelly B.
Overall we are very pleased. The team looked at what was needed and made sure we understood their recommendations and that our questions were answered. The pricing was competitive and scheduling was simple. The installation team was professional, accommodating and neat! We'd use...
Insulation Pros, LLC - Patti N.
The price was incomparable to other installers - this quote was by far the lowest. I had three installers physically visit the project site to give a quote. A+ didn't overquote and offered a quick turnaround. The team that installed was professional and friendly. Showed up on time and...
A+ Insulation - Stan R.
Installation crew was easy to work with and very clear about what they were doing.
Mathews Electric - Jesse W.
Very professional and courteous. Flawless installation thank you so much. We would hire you again next time we ever need anything! God bless.
Ellis Air, LLC - Cris B.
Professional install and timely arrival. Good work with no issues. Very friendly as well. Office staff extremely helpful.
Star Windows Solutions, LLC - Dan T.
Needed to replace the electrical feed from my house to a detached garage. Michael, the owner, showed up on time for the estimate, and explained clearly what needed to be done. Recognizing the project was urgent Michael was willing to juggle his shedule to accomodate our needs. On the day of...
Pure Light Electric - Rich L.
Jay is an extremely hard working and trustworthy guy. Following new construction at my residence, he repaired my sprinkler system for 1/4 what a larger landscaping company wanted. He then repaired a stone patio that was initially installed very poorly - again at a very reasonable cost. Very...
The homeowners guide to generator installs
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