Top-rated generator install pros.

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There are 4 highly-rated local generator install pros.

Find Generator install pros in Harrisonville

Tri-State Water, Power & Air

New on AngiNew on Angi
Approved Pro

Tri-State Water, Power & Air

New on AngiNew on Angi
Approved Pro
58 local quotes requested

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.

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.


Avatar for Anthony Plumbing, Heating & Cooling

Anthony Plumbing, Heating & Cooling

4.75(
1,407
)
Approved Pro

Anthony Plumbing, Heating & Cooling

4.75(
1,407
)
Approved Pro
Customers say: Super punctual
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
647 local quotes requested

We have provided hometown service to residents of the Kansas City Metro since 1951. We offer FREE ESTIMATES on a new air conditioner, furnace, boiler, heat pump, geothermal, zoning, water heater, tankless water heater, plumbing remodel projects, and battery back-up sump pump.

"James was fantastic! He was polite and knowledgeable. He efficiently fixed our air conditioning, and informed us of all the different options we had. We will certainly use this company again if James is any indication of the caliber of staff they employ."

Alison Z on October 2025

We have provided hometown service to residents of the Kansas City Metro since 1951. We offer FREE ESTIMATES on a new air conditioner, furnace, boiler, heat pump, geothermal, zoning, water heater, tankless water heater, plumbing remodel projects, and battery back-up sump pump.

"James was fantastic! He was polite and knowledgeable. He efficiently fixed our air conditioning, and informed us of all the different options we had. We will certainly use this company again if James is any indication of the caliber of staff they employ."

Alison Z on October 2025


Avatar for Porter Electric

Porter Electric

5.00(
4
)
Approved Pro

Porter Electric

5.00(
4
)
Approved Pro
Customers say: Quick response
27 local quotes requested
6 years of experience

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer’s needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"This installation went very quick, was reasonable on price and a very likable person. Easy to get along with and explained everything in full detail, from the quote and material to installation. I will be using Porter Electric again if I need an expert."

Kyle Y on November 2024

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer’s needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"This installation went very quick, was reasonable on price and a very likable person. Easy to get along with and explained everything in full detail, from the quote and material to installation. I will be using Porter Electric again if I need an expert."

Kyle Y on November 2024


Worldwide Unlimited, Inc.

5.00(
1
)
Approved Pro

Worldwide Unlimited, Inc.

5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
4 years of experience

We are a locally owned and operated company. We value honesty and integrity in all aspects of our business. We offer a variety of home improvement services that are customized to each individual project. We pride ourselves on the quality of our work, as well as our commitment to outstanding results. We look forward to building lasting relationships with our clients and guarantee your satisfaction!

"They were very professional, accommodating and did a great job."

Jim S on July 2022

We are a locally owned and operated company. We value honesty and integrity in all aspects of our business. We offer a variety of home improvement services that are customized to each individual project. We pride ourselves on the quality of our work, as well as our commitment to outstanding results. We look forward to building lasting relationships with our clients and guarantee your satisfaction!

"They were very professional, accommodating and did a great job."

Jim S on July 2022


Avatar for H&M Services

H&M Services

4.08(
6
)
Approved Pro

H&M Services

4.08(
6
)
Approved Pro
Customers say: Quality work
36 years of experience
Free onsite estimate

With over 30 years of experience H & M Services is your trusted contractor for all your home improvement needs. Attention to detail and quality workmanship separate us from the rest. Customer satisfaction is our number one priority. We take great care to listen to what your needs are and make sure the job is done right the first time.

"Randy did a good job with our upstairs bathroom tub/shower install, tile, piping. I would recommend Randy for any handyman services and remodeling."

Brent D on March 2021

With over 30 years of experience H & M Services is your trusted contractor for all your home improvement needs. Attention to detail and quality workmanship separate us from the rest. Customer satisfaction is our number one priority. We take great care to listen to what your needs are and make sure the job is done right the first time.

"Randy did a good job with our upstairs bathroom tub/shower install, tile, piping. I would recommend Randy for any handyman services and remodeling."

Brent D on March 2021


"Our HVAC tech was amazing to come to us on after hours! He was extremely friendly and knowledgeable! He answered all of our questions and even gave us future recommendations! He was quick with the repairs and we now aren’t dying of heatstroke! Definitely recommend this company as well as for military members or vets, as they offer discounts!!!"

Taylor M on June 2023

DMG Mechanical works hard to provide each customer with the best possible service and quality. We look forward to earning your business soon. Call us today.

"Our HVAC tech was amazing to come to us on after hours! He was extremely friendly and knowledgeable! He answered all of our questions and even gave us future recommendations! He was quick with the repairs and we now aren’t dying of heatstroke! Definitely recommend this company as well as for military members or vets, as they offer discounts!!!"

Taylor M on June 2023


Avatar for Ruby Electric

Ruby Electric

4.75(
16
)
Approved Pro

Ruby Electric

4.75(
16
)
Approved Pro
Customers say: Quick response
82 local quotes requested
1 years of experience

Ruby Electric is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business.

"He was on time and was friendly and professional. He cleaned up after he was done. "

Mike K on October 2025

Ruby Electric is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business.

"He was on time and was friendly and professional. He cleaned up after he was done. "

Mike K on October 2025


Avatar for Landis Enterprises, LLC

Landis Enterprises, LLC

5.00(
3
)
Approved Pro

Landis Enterprises, LLC

5.00(
3
)
Approved Pro
Customers say: Quick response
202 local quotes requested
27 years of experience

Landis Enterprises LLC, and Landis Electric LLC have over 20 years of experience doing residential and commercial electrical work. We only hire polite, friendly and knowledgeable electricians who can take care of all your electrical needs. We are a full service electrical contractor for all your Residential and Commercial needs. We offer a one year warranty on all parts and labor, plus we are licensed and bonded where required. We want to help you make your home or business a safer more valuable asset for you. - Servicing the entire Kansas City Metro Area.

"Good work done at a good price Thanks again 😊"

Clyde W on October 2024

Landis Enterprises LLC, and Landis Electric LLC have over 20 years of experience doing residential and commercial electrical work. We only hire polite, friendly and knowledgeable electricians who can take care of all your electrical needs. We are a full service electrical contractor for all your Residential and Commercial needs. We offer a one year warranty on all parts and labor, plus we are licensed and bonded where required. We want to help you make your home or business a safer more valuable asset for you. - Servicing the entire Kansas City Metro Area.

"Good work done at a good price Thanks again 😊"

Clyde W on October 2024


Avatar for Donohue's Lightning Rods

Donohue's Lightning Rods

4.89(
50
)
Approved Pro

Donohue's Lightning Rods

4.89(
50
)
Approved Pro
Customers say: Quick response
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
107 local quotes requested

The modern suburban and small town home of today has become an ideal lightning target. The home owner would do well to recognize lightning for the destructive force that it is and protect against this major life and fire hazard. Donohue's Lightning Rods is based in Missouri, near the factory where most of the residential and commercial lightning rod supplies are manufactured. Jim travels regularly to Texas, Louisiana, Arkansas, Missouri, Kansas, Montana, Wyoming, Colorado, and New York. Call today to find out when Jim will be in your area. For installations outside Missouri, Kansas, or Texas, Jim waits until there are a few customers lined up, thus being able to provide the same quality services at affordable prices. **WE DO NOT DO ELECTRICAL SERVICES.** (ONLY LIGHTNING RODS)

"The job was beautifully and professionally done. I have a zero scape yard and the gentleman was concerned about disturbing the gravel when putting the rod into the ground. WOW!!!!"

Debra D on June 2025

The modern suburban and small town home of today has become an ideal lightning target. The home owner would do well to recognize lightning for the destructive force that it is and protect against this major life and fire hazard. Donohue's Lightning Rods is based in Missouri, near the factory where most of the residential and commercial lightning rod supplies are manufactured. Jim travels regularly to Texas, Louisiana, Arkansas, Missouri, Kansas, Montana, Wyoming, Colorado, and New York. Call today to find out when Jim will be in your area. For installations outside Missouri, Kansas, or Texas, Jim waits until there are a few customers lined up, thus being able to provide the same quality services at affordable prices. **WE DO NOT DO ELECTRICAL SERVICES.** (ONLY LIGHTNING RODS)

"The job was beautifully and professionally done. I have a zero scape yard and the gentleman was concerned about disturbing the gravel when putting the rod into the ground. WOW!!!!"

Debra D on June 2025


Avatar for Mister Sparky Kansas City

Mister Sparky Kansas City

4.60(
489
)
Approved Pro

Mister Sparky Kansas City

4.60(
489
)
Approved Pro
Customers say: True professional
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
467 local quotes requested

Welcome to Mister Sparky where professionalism and expertise come together to serve all of your electrical needs. Whether you need an electrician to update your home, help you complete an addition or repair a faulty circuit, we are here to provide prompt, reliable service that leaves you satisfied each and every time. At Mister Sparky we offer more than just ordinary electrician service, we go above and beyond. Your time is valuable and at Mister Sparky if we show up late, we will not charge you. It is as simple as that. If an electrical repair fails during normal use in the first year, we will either repair or replace the item at no charge to you. How is that for peace of mind? We employ the very best in the business. Approximately one out of 33 applicants pass our strict qualifications and rigorous testing to become a member of the Mister Sparky team. We offer flexible financing and accept all major credit cards. Call us today and let us earn your business!

"Disclaimer: I was given the opportunity to see cost and options and I did agree to pay for most of the services with the misconception of thinking this type of service is typical cost. However, after I being taken advantage of by replacing a working $5 receptacle and then charged me $77.00. This lead me to do further research and spoke to other licensed electricians. My Story; First let me offer a suggestion, if you don't want see Mr. Sparky's ridicules high cost options that will be over $1000 then don't allow them to do this so-called home inspection. One option was $1,300 to install smoke detectors, mind you smoke detectors cost between $30 to $80 and all you need is a ladder. I denied this option. 1) They installed a so-called home surge protection (Purpose understood) however this small device is just a surge protection device and does nothing to filter or clean variable AC. A device you can buy anywhere for around $200 and 2 std 15-60A breakers which cost between $15 and $40, the job itself typically around 1.5hrs. Cost (high side) should have been around $430, my cost $1,155 2) Installed a new outlet where there was none, cost of outlet $5, typical time maybe a .5 to 1hr depending on how fast electrician would be to run wire. Cost (high side) should have been around $105.00, Mr. Sparky cost $288 3) I stepped out of the house and the electrician asked my wife if he could replace a working receptacle because it had paint on it. Wife agreed. Cost should have been free being part is $5 bucks or $1 and takes 3 to 5 minutes to replace. But ok, maybe cost of $25. Mr. Sparky cost $77.00. No he did not tell us the cost to replace a working receptacle with just paint on it. Typically electrician hourly is $50 $100 an hr. I adjusted my cost on the high side. My total cost should have been a total of around $560, but Mr. Sparky's cost was $ 1,520.00. I DO NOT RECOMMEND USING MR.SPARKY!!!! Find someone who is reputable who doesn't gouge prices to unsuspecting people who don't do research to know they paid too much! It was my mistake, don't let it be yours."

Joe D on November 2019

Welcome to Mister Sparky where professionalism and expertise come together to serve all of your electrical needs. Whether you need an electrician to update your home, help you complete an addition or repair a faulty circuit, we are here to provide prompt, reliable service that leaves you satisfied each and every time. At Mister Sparky we offer more than just ordinary electrician service, we go above and beyond. Your time is valuable and at Mister Sparky if we show up late, we will not charge you. It is as simple as that. If an electrical repair fails during normal use in the first year, we will either repair or replace the item at no charge to you. How is that for peace of mind? We employ the very best in the business. Approximately one out of 33 applicants pass our strict qualifications and rigorous testing to become a member of the Mister Sparky team. We offer flexible financing and accept all major credit cards. Call us today and let us earn your business!

"Disclaimer: I was given the opportunity to see cost and options and I did agree to pay for most of the services with the misconception of thinking this type of service is typical cost. However, after I being taken advantage of by replacing a working $5 receptacle and then charged me $77.00. This lead me to do further research and spoke to other licensed electricians. My Story; First let me offer a suggestion, if you don't want see Mr. Sparky's ridicules high cost options that will be over $1000 then don't allow them to do this so-called home inspection. One option was $1,300 to install smoke detectors, mind you smoke detectors cost between $30 to $80 and all you need is a ladder. I denied this option. 1) They installed a so-called home surge protection (Purpose understood) however this small device is just a surge protection device and does nothing to filter or clean variable AC. A device you can buy anywhere for around $200 and 2 std 15-60A breakers which cost between $15 and $40, the job itself typically around 1.5hrs. Cost (high side) should have been around $430, my cost $1,155 2) Installed a new outlet where there was none, cost of outlet $5, typical time maybe a .5 to 1hr depending on how fast electrician would be to run wire. Cost (high side) should have been around $105.00, Mr. Sparky cost $288 3) I stepped out of the house and the electrician asked my wife if he could replace a working receptacle because it had paint on it. Wife agreed. Cost should have been free being part is $5 bucks or $1 and takes 3 to 5 minutes to replace. But ok, maybe cost of $25. Mr. Sparky cost $77.00. No he did not tell us the cost to replace a working receptacle with just paint on it. Typically electrician hourly is $50 $100 an hr. I adjusted my cost on the high side. My total cost should have been a total of around $560, but Mr. Sparky's cost was $ 1,520.00. I DO NOT RECOMMEND USING MR.SPARKY!!!! Find someone who is reputable who doesn't gouge prices to unsuspecting people who don't do research to know they paid too much! It was my mistake, don't let it be yours."

Joe D on November 2019

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Generator Install questions, answered by experts

Whole-house generators can last 20 to 40 years with normal operation and proper maintenance. If you look up the specifications for your generator, you may be able to find a lifespan rated in hours of operation. Life expectancy will vary depending on how often and for how long you use the generator each year. Choosing a fuel with low impact like natural gas or diesel can help generators last as long as possible.

In many cases, you’ll need a permit or basic inspection to install one of these large generators. Since they include significant alterations to your home electrical system and many produce exhaust fumes, local governments often require jumping through a few hoops for general safety purposes. Your installer may be able to help you with these permits.

While natural gas generators are costly, they’re a great option for standby power due to the reliability of natural gas as a fuel source. Unlike other fuels, natural gas is delivered through underground pipes, making outages extremely rare and less likely to be affected by the elements. As long as the area isn’t prone to earthquakes, they offer an unlimited supply of natural gas that doesn’t degrade over time or require storage in tanks.

Most homeowners won't be able to claim a home generator as a tax write-off. However, a whole-house generator may be tax-deductible in certain situations depending on its purpose. For instance, if it's needed to power essential medical equipment, it may qualify as a medical expense deduction. Also, in some cases, businesses can deduct a generator as a business expense if it supports operations. Always consult a tax professional to determine eligibility based on your specific circumstances and the applicable IRS regulations.

The typical cost of a home generator is around $5,000, but prices range from $400 up to $13,000, depending on a few factors. The most significant cost factor is the generator size, as larger generators that can support more square footage usually cost more. You can install an emergency backup generator for between $500 and $2,000 or a partial-home generator for between $2,000 and $6,500. Whole-home generators usually total between $5,000 and $13,000, with some models climbing as high as $18,000.

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.