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Verified Reviews for Generator Install pros in Harrisburg, MO

*The Angi rating for Generator Install companies in Harrisburg, MO is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Generator Install needs.

*The HomeAdvisor rating for Generator Install companies in Harrisburg, MO is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Generator Install needs.

Last update on October 29, 2025

Find Generator install pros in Harrisburg

Avatar for Mr Electric of Central Missouri

Mr Electric of Central Missouri

303 N Stadium Blvd Ste 200
4.51(
57
)
•Approved Pro

Mr Electric of Central Missouri

303 N Stadium Blvd Ste 200
4.51(
57
)
•Approved Pro
Customers say: Quality work
168 local quotes requested
16 years of experience

At Mr. Electric of Central Missouri, our electricians will make sure your property operates at its peak performance level. We can help you upgrade and improve your electrical systems, so they are more energy efficient and secure. Most importantly, we get it right, the first time! We deliver the most comprehensive electrical installations, upgrades or repairs! Call us today and let us make you part of the Mr. Electric of Central Missouri, family! When we visit with you about your home you will find out the price before we get started. Our Service Professionals arrive in a fully stocked van and are ready to get started on your projects. As a value for your visit, we will complete a Home Safety Inspection and familiarize you with your home's electrical experience. We are excited to work with you!

"Easy to work with, ran late arriving and finishing the work, but did a good job."

Elizabeth L on June 2025

At Mr. Electric of Central Missouri, our electricians will make sure your property operates at its peak performance level. We can help you upgrade and improve your electrical systems, so they are more energy efficient and secure. Most importantly, we get it right, the first time! We deliver the most comprehensive electrical installations, upgrades or repairs! Call us today and let us make you part of the Mr. Electric of Central Missouri, family! When we visit with you about your home you will find out the price before we get started. Our Service Professionals arrive in a fully stocked van and are ready to get started on your projects. As a value for your visit, we will complete a Home Safety Inspection and familiarize you with your home's electrical experience. We are excited to work with you!

"Easy to work with, ran late arriving and finishing the work, but did a good job."

Elizabeth L on June 2025

Wire Works LLC

5000 W Driskel Rd
4.40(
10
)
•Approved Pro

Wire Works LLC

5000 W Driskel Rd
4.40(
10
)
•Approved Pro
Customers say: Quick response
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
22 local quotes requested

We're a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. Our services are customized to the individual project, paying close attention to the details of each project that we're involved with. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guaranteeing your satisfaction!

"Michael came over to check out the work that would be required and quote pricing. He sent his son Josh to complete the work an hour later and finished the entire job within a couple hours. The service was quick even though the project wasn’t easy considering how old and unconnected my house is."

John F on September 2024

We're a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. Our services are customized to the individual project, paying close attention to the details of each project that we're involved with. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guaranteeing your satisfaction!

"Michael came over to check out the work that would be required and quote pricing. He sent his son Josh to complete the work an hour later and finished the entire job within a couple hours. The service was quick even though the project wasn’t easy considering how old and unconnected my house is."

John F on September 2024

Avatar for Donohue's Lightning Rods

Donohue's Lightning Rods

501 North Las Vegas Trail, Lot D
4.89(
50
)
•Approved Pro

Donohue's Lightning Rods

501 North Las Vegas Trail, Lot D
4.89(
50
)
•Approved Pro
Customers say: Quick response
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
127 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 Black Diamond Business Group

Black Diamond Business Group

302 W Old Plank Rd #106
5.00(
1
)
•Approved Pro

Black Diamond Business Group

302 W Old Plank Rd #106
5.00(
1
)
•Approved Pro
44 local quotes requested
1 years of experience

Black Diamond is Mid-Missouri's trusted professional for quality construction, electrical, and renovations. For homes, offices, and properties throughout Mid-Missouri, we offer a wide range of services to help bring your construction vision to life. From simple repairs to complete remodels, our team at Black Diamond is dedicated to delivering exceptional craftsmanship, unmatched customer care, and competitive pricing.

"Switching from a gas car to an EV entails a sharp learning curve. Having a charger installed with an outlet that didn’t previously exist isn’t an easy job. Josiah installed a new outlet, changed the paneling, and set up my charger in two hours. It’s hard enough just to get an electrician to show up. Make your life easier and just hire Josiah to get the job done right."

John F on October 2025

Black Diamond is Mid-Missouri's trusted professional for quality construction, electrical, and renovations. For homes, offices, and properties throughout Mid-Missouri, we offer a wide range of services to help bring your construction vision to life. From simple repairs to complete remodels, our team at Black Diamond is dedicated to delivering exceptional craftsmanship, unmatched customer care, and competitive pricing.

"Switching from a gas car to an EV entails a sharp learning curve. Having a charger installed with an outlet that didn’t previously exist isn’t an easy job. Josiah installed a new outlet, changed the paneling, and set up my charger in two hours. It’s hard enough just to get an electrician to show up. Make your life easier and just hire Josiah to get the job done right."

John F on October 2025

Lighthouse Outdoor Lighting of Central Missouri

3013 Route M
New on AngiNew on Angi
•Approved Pro

Lighthouse Outdoor Lighting of Central Missouri

3013 Route M
New on AngiNew on Angi
•Approved Pro
11 local quotes requested
12 years of experience

Lighthouse Outdoor Lighting of Central Missouri is Missouri's most respected outdoor lighting company. Our expertise gives us the ability to offer our neighbors a wide variety of plans. Our attention to detail and expert design skills allow for us to create that beautiful outdoor experience, while adding site safety and security. We have been in this industry for over 10 years and we strongly believe in giving our customers the most for their money. Why let night hide what you have worked so hard to cerate? We have consistently focused on the needs of our customers, providing personalized attention and a stress-free experience. This approach has set us apart from our competition and keeps our customers coming back! You can be sure your project will be handled promptly and professionally. Call us today to schedule an appointment!

Lighthouse Outdoor Lighting of Central Missouri is Missouri's most respected outdoor lighting company. Our expertise gives us the ability to offer our neighbors a wide variety of plans. Our attention to detail and expert design skills allow for us to create that beautiful outdoor experience, while adding site safety and security. We have been in this industry for over 10 years and we strongly believe in giving our customers the most for their money. Why let night hide what you have worked so hard to cerate? We have consistently focused on the needs of our customers, providing personalized attention and a stress-free experience. This approach has set us apart from our competition and keeps our customers coming back! You can be sure your project will be handled promptly and professionally. Call us today to schedule an appointment!

Avatar for Tri-State Water, Power & Air

Tri-State Water, Power & Air

1656 HEADLAND DR
1.00(
1
)

Tri-State Water, Power & Air

1656 HEADLAND DR
1.00(
1
)
33 years of experience

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.

"They initially contacted me via email ready to make a visit for the install. Said that they could do the project no problem. Then when they realized I wouldn’t be buying a generator from them, which I had TOLD them upfront, they canceled on me. That is not an acceptable way to do business. They should simply state that they only install generators that they sell and not waste my time."

James K on May 2025

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.

"They initially contacted me via email ready to make a visit for the install. Said that they could do the project no problem. Then when they realized I wouldn’t be buying a generator from them, which I had TOLD them upfront, they canceled on me. That is not an acceptable way to do business. They should simply state that they only install generators that they sell and not waste my time."

James K on May 2025

Kools Construction LLC

1733 County Road 2980
No reviews yet

Kools Construction LLC

1733 County Road 2980
No reviews yet
13 years of experience

We are a small personable company that works with are clients to provide them the product they desire. Offering clients options and insight into every step of the project. For large time sensitive projects We can general contract projects and will guarantee all work as if I did it myself.

We are a small personable company that works with are clients to provide them the product they desire. Offering clients options and insight into every step of the project. For large time sensitive projects We can general contract projects and will guarantee all work as if I did it myself.

Avatar for Kuschel Electric

Kuschel Electric

912 Hope Pl
5.00(
2
)

Kuschel Electric

912 Hope Pl
5.00(
2
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Kuschel Electric is an electrical service company that has successfully served Mid-Mo since 2008. Our expertise in electrical development provides us with the versatility to meet all our customer needs. Whether in-home or on a major project, we are ready to work with you.

Kuschel Electric is an electrical service company that has successfully served Mid-Mo since 2008. Our expertise in electrical development provides us with the versatility to meet all our customer needs. Whether in-home or on a major project, we are ready to work with you.

My Classic Car Trader LLC

312 Prospect Ave
2.00(
1
)

My Classic Car Trader LLC

312 Prospect Ave
2.00(
1
)
53 years of experience

Sales, Service & Rebuilding of Antique and Classic Car Components such as, Carburetors, Starters, Generators, Fuel Pumps, Double & Single Action Fuel Pump Rebuilding, Water Pumps, Hydraulic Top Pumps, Distributors, and DELCO Knee Action Shocks, We also carry a complete line of NOS and NORS parts. We offer FREE Technical advice for any YEAR Classic Car 609-462-7412

"Beware. They charged me double shipping even after I told them I would wait so I wouldn’t have to pay two shipping fees. The last item was a fuel pump that I had a problem with. I have made 4 calls to ask for help with no return call. Poor"

Frank H on July 2020

Sales, Service & Rebuilding of Antique and Classic Car Components such as, Carburetors, Starters, Generators, Fuel Pumps, Double & Single Action Fuel Pump Rebuilding, Water Pumps, Hydraulic Top Pumps, Distributors, and DELCO Knee Action Shocks, We also carry a complete line of NOS and NORS parts. We offer FREE Technical advice for any YEAR Classic Car 609-462-7412

"Beware. They charged me double shipping even after I told them I would wait so I wouldn’t have to pay two shipping fees. The last item was a fuel pump that I had a problem with. I have made 4 calls to ask for help with no return call. Poor"

Frank H on July 2020

Generator Install questions, answered by experts

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.

In most municipalities, you will need a permit to install a permanent home generator, including emergency backup, partial-home, and whole-home generators. A permit for a generator usually costs between $50 and $250, depending on where you live. Your electrician or certified generator installer will usually pull the permit for you—and might be required to do so by your building department—but you’ll be on the hook for the cost of the permit. You should ask your installer before agreeing to any work if they will pull the necessary permits for your project.

Many services include assembling the unit and securing it in the window. Confirm with your provider.

Generators run on a variety of fuel types, ranging from natural gas to solar power. Keep in mind that fuel costs varying by type:

  • Natural gas: $2,000–$21,000 per year 

  • Liquid propane: $2,000–$21,000 per year

  • Diesel: $3,000–$20,000 per year

  • Gasoline: $500–$3,000 per year

  • Solar generator: $2,000–$25,000 per unit

  • Battery backup: $10,000–$25,000 per unit

If you have a transfer switch properly installed, the generator and main electrical power cannot feed the system at the same time. However, you should still shut off the power at your main circuit breaker panel before activating the generator. If you do that, you’ll simply need to shut off the generator and reset your circuit breaker once the local power comes back on.

The Harrisburg, MO homeowners’ guide to generator installs

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

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