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Avatar for Anthony Plumbing, Heating & Cooling
Anthony Plumbing, Heating & Cooling
4.7(
1,472
)
Fixed Generator - InstallPortable Generator - RepairFixed Generator - Repair+4 more

Serving Harrisonville, MO and surrounding areas

Approved (Corporate)

In business since 1951

Free estimates

Emergency services offered

"The installation crew of Drew and Tanner was outstanding. Very professional and knowledgeable. Drew explained everything he was going to do and always answered my questions promptly. Definitely did a high quality installation. The work area was left spotless. An outstanding crew."
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+38

170 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Fidelis Renewables
Fidelis Renewables
5.0(
9
)
Fixed Generator - InstallGenerator - Install - For Business

Serving Harrisonville, MO and surrounding areas

Approved

In business since 2015

Free estimates

Emergency services offered

Fidelis Renewables is a veteran-owned solar and electrical contractor serving residential and commercial customers across the Kansas City and St. Louis regions. We specialize in new solar installations, solar service and repair, battery storage, electrical upgrades, EV chargers, and professional solar removal and reinstallation for roof replacement and insurance claims. \n\nWe also help homeowners with orphaned or abandoned solar systems when the original installer is no longer available. Our in-house team is led by a licensed Master Electrician, and we service systems from multiple manufacturers. Fidelis Protect Membership offers ongoing monitoring, warranty coordination, annual inspections, and priority service. \n\nIntegrity First – Energy Experts.

Electrical Meters
Solar Shot
Backup Batteries
19 neighbors recently requested a quote
Avatar for Smart Power Services
Smart Power Services
4.3(
6
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install - For Business+1 more

Serving Harrisonville, MO and surrounding areas

Approved

In business since 2009

Free estimates

Emergency services offered

We are a small business based in Lee's Summit, MO. Our goal is to cultivate long lasting relationships with all our clients. Above all, we value honesty and integrity in the way we do business. We do it all: Standby Generators - maintenance and repairs, installations, residential/commercial/industrial Residential - service repairs, panel upgrades, EV chargers, remodels, and new construction. Commercial/Industrial - service repairs, electrical additions, remodels, and new construction. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward working with you!

Cummins Generator
Kohler 12 kW
Response time7 hrs
Response rate100%
3 neighbors recently requested a quote
Avatar for Hamilton Electric
Hamilton Electric
4.3(
114
)
Fixed Generator - Install

Serving Harrisonville, MO and surrounding areas

Approved (Corporate)

In business since 1950

Emergency services offered

Warranties offered

"Alfonso and his team were amazing! They were such hard workers (they were even at our house past 8pm on a Friday night to make sure the install got finished). We are appreciative of their professionalism and expertise."
Generator Installation
Response time8 hrs
Recommended by86%of homeowners
Avatar for Landis Enterprises, LLC
Landis Enterprises, LLC
5.0(
3
)
Fixed Generator - InstallPortable Generator - Install

Serving Harrisonville, MO and surrounding areas

Approved

In business since 1998

Free estimates

Emergency services offered

"Landis did an awesome job on a complicated project we had replacing knob and tube wiring in our house. Their team was clearly knowledgeable about the project, provided great advice, did it in a timely fashion with minimal damage done to our walls. They also were very reasonable priced compared to other bids we received. I would highly recommend them to anyone needing electrical work done."
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+4

Response time1 day
Response rate100%
6 neighbors recently requested a quote
Tri-State Water, Power & Air
New to Angi
Fixed Generator - InstallGenerator - InstallGenerator - Install - For Business

Serving Harrisonville, MO and surrounding areas

Approved (Corporate)

We are the experts in the field of Whole Home Generator Sales and Installation, with over 20 years of experience in the game. We provide turn-key installation by licensed professionals - 24 hour emergency service - Remote Monitoring - Long term maintenance and service by factory trained technicians.

Response time1 day
Response rate100%
70 neighbors recently requested a quote
Showing 1-10 of 37
Generator Install questions, answered by experts

Generators are usually sized by running watts and starting watts. Ideally, you’ll want a generator that can offer both the necessary running watts and starting watts for everything you need to power without going beyond 90% of its capacity. Calculate your home’s electrical load based on the breakers in your home or adding up the appliance and lighting needs of connected rooms.

It might seem counterintuitive, but installing a generator transfer switch will save you money in the long run. While you’ll have to pay between $400 and $2,500 to have the transfer switch installed, you’ll recoup that amount later on when you don’t have to pay for expensive repairs to your appliances, devices, and electrical system that may have burned out, overloaded, or stopped working due to a sudden loss of power or an incorrect hook up of a generator to your home

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.

Costs depend on generator type, labor, and additional wiring or transfer switch requirements.

Portable generators provide backup power for essential appliances during outages and are easy to relocate.

The Harrisonville, MO homeowners’ guide to generator installs

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