Top-rated generator install pros.

Get matched with top generator install pros in Lilbourn, MO

Enter your ZIP and get matched with up to 5 pros

Verified Reviews for Generator Install pros in Lilbourn, MO

*The Angi rating for Generator Install companies in Lilbourn, 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 Lilbourn, 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 26, 2025

Find Generator install pros in Lilbourn

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
125 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 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

Blomberg Insulation Company

1003 MO-PP
No reviews yet

Blomberg Insulation Company

1003 MO-PP
No reviews yet
17 years of experience

"Making home comfort more Affordable" is our motto. Working hand and hand with our customers, we strive to make every customer feel like family. With the most experienced technicians and highly trained staff, we offer many services pertaining to the insulation field. We work with both home-owners and General Contractors to Bring the best insulation has to offer to YOU.

"Making home comfort more Affordable" is our motto. Working hand and hand with our customers, we strive to make every customer feel like family. With the most experienced technicians and highly trained staff, we offer many services pertaining to the insulation field. We work with both home-owners and General Contractors to Bring the best insulation has to offer to YOU.

Avatar for MIDWEST ENGINEERING CO

MIDWEST ENGINEERING CO

415 E Vandalia Street
No reviews yet

MIDWEST ENGINEERING CO

415 E Vandalia Street
No reviews yet
24 years of experience

Consulting Engineering Services for land development, environmental engineering, and asset management

Consulting Engineering Services for land development, environmental engineering, and asset management

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

Avatar for Aire Solutions

Aire Solutions

1405 S Broadway
4.83(
53
)

Aire Solutions

1405 S Broadway
4.83(
53
)
Customers say: True professional
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers

Aire Solutions provides the most comprehensive Air Conditioning, Heating, Ventilation, Crawl Space, Air Quality and Energy solutions on the market. We are a family owned and operated business with more than 29 years of experience in providing the region with great service. Finding a responsible and trustworthy contractor is challenging, but you'll find that we adhere to simple guidelines of respect, integrity, and responsibility. Our promise, "We will always respect you, your home, your time and your hard earned money," is not made lightly. We keep our promise by showing up on time to appointments, wearing carpet protectors to keep your home clean, providing extended regular business hours, performing the work we contract to do, and employing highly trained technicians to ensure you get the best value for your hard earned money. With a customer satisfaction rate of 98%, you can see why more homeowners choose us, and that we stand behind our promise. Additional phone numbers - (573) 686-1566 & (800) 785-1505. Additional contact name - Connie J Funke. Poplar Bluff City License # 001. Arkansas Class ‘A’ License # 0091248. Missouri LP Gas License #7059. Additional address - PO Box 1358, Poplar Bluff, MO 63902.

"Austin arrived at appropriate time, immediately checked vent in garage,unit was functioning, but area to cool is too large for it to cool. He recommended that We needed to add another unit to take care of the space we have to cool. He also checked out the unit that cools living quarters and garage. Austin was very professional, thorough, and pleasant. We have never had a 3 car air conditioned garage, so we have decided to postpone adding another unit at this time. Thank you for the many years your company has served us at our other location."

Shirley C on June 2022

Aire Solutions provides the most comprehensive Air Conditioning, Heating, Ventilation, Crawl Space, Air Quality and Energy solutions on the market. We are a family owned and operated business with more than 29 years of experience in providing the region with great service. Finding a responsible and trustworthy contractor is challenging, but you'll find that we adhere to simple guidelines of respect, integrity, and responsibility. Our promise, "We will always respect you, your home, your time and your hard earned money," is not made lightly. We keep our promise by showing up on time to appointments, wearing carpet protectors to keep your home clean, providing extended regular business hours, performing the work we contract to do, and employing highly trained technicians to ensure you get the best value for your hard earned money. With a customer satisfaction rate of 98%, you can see why more homeowners choose us, and that we stand behind our promise. Additional phone numbers - (573) 686-1566 & (800) 785-1505. Additional contact name - Connie J Funke. Poplar Bluff City License # 001. Arkansas Class ‘A’ License # 0091248. Missouri LP Gas License #7059. Additional address - PO Box 1358, Poplar Bluff, MO 63902.

"Austin arrived at appropriate time, immediately checked vent in garage,unit was functioning, but area to cool is too large for it to cool. He recommended that We needed to add another unit to take care of the space we have to cool. He also checked out the unit that cools living quarters and garage. Austin was very professional, thorough, and pleasant. We have never had a 3 car air conditioned garage, so we have decided to postpone adding another unit at this time. Thank you for the many years your company has served us at our other location."

Shirley C on June 2022

Generator Install questions, answered by experts

Yes, in some locations, it is required by the National Electric Code (NEC) to have a transfer switch installed for electrical emergencies. In addition to following electrical code, generator transfer switches ensure your home is fully protected during a power outage. By switching the power from the main breaker to the generator breaker, you can seamlessly operate your HVAC, lights, appliances, devices, and more during an emergency. 

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

Sizing a generator is a careful process that requires calculating the electrical load of your entire house. You have to take into account every device you want to use and their wattage requirements, plus the wattage needed to start them, and look for a generator that can safely run all that at around 80% capacity.

In more practical terms, a small home can run on a 10,000-watt generator (and if you only want to power a few key appliances, much less than that). A mid-sized home may need something between 15,000 and 22,000 watts. Larger homes require 25,000 watts or more. 

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.

You can expect a diesel generator to last for up to 30,000 hours of use, which works out to 20 to 25 years with the proper maintenance, of course. That depends on how much you use it, so a diesel generator used for emergencies a couple of times a year will last a lot longer than a generator that takes over for a faulty electrical grid every month for a day or two. 

The Lilbourn, MO homeowners’ guide to generator installs

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

See all articles