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4.5
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Verified Reviews for Boiler Installation pros in Leslie, MO
*The Angi rating for Boiler Installation companies in Leslie, MO is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Boiler Installation needs.
*The HomeAdvisor rating for Boiler Installation companies in Leslie, MO is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Boiler Installation needs.
Last update on October 28, 2025
Find Boiler installation pros in Leslie

Tri-State Water, Power & Air
Tri-State Water, Power & Air
In business since 1992, Tri-State prides itself on providing top notch services and products to it's many customers. Our Service Plumbing team is ready and willing to tackle your project - be the need immediate or not. Simply reach out and we will dispatch a technician immediately to provide a quote and solve your problem!
"Only rating 1 because it doesn't go lower. Had a new unit installed end of Sept 24. First time power goes out on 11/5, no electricity. When tri state sells you a product, they pitch their amazing customer service with all these guarnatees of knowing when your unit is out before you know and having someone there within 24 hours etc. Well, the first call we make we are told it will be the end of Nov to get someone out to look at it. 3 weeks. Nobody shows up. Then we get a call that says "your appointment on Dec 12 has been canceled and the earliest we can get to you is Jan 16th. This is 2.5 months wait to get service to fix a nearly $20k unit, that is upcharged because of the excellent service. You can't get anyone to answer your call. you wait on hold for 20 minutes, then have to leave a voicemail in which you will not get called back. Based on my experience, find someone else and pay less. Even if the service is bad, which it can't be worse than this, you save money! @kohler"
Jerry B on December 2024
In business since 1992, Tri-State prides itself on providing top notch services and products to it's many customers. Our Service Plumbing team is ready and willing to tackle your project - be the need immediate or not. Simply reach out and we will dispatch a technician immediately to provide a quote and solve your problem!
"Only rating 1 because it doesn't go lower. Had a new unit installed end of Sept 24. First time power goes out on 11/5, no electricity. When tri state sells you a product, they pitch their amazing customer service with all these guarnatees of knowing when your unit is out before you know and having someone there within 24 hours etc. Well, the first call we make we are told it will be the end of Nov to get someone out to look at it. 3 weeks. Nobody shows up. Then we get a call that says "your appointment on Dec 12 has been canceled and the earliest we can get to you is Jan 16th. This is 2.5 months wait to get service to fix a nearly $20k unit, that is upcharged because of the excellent service. You can't get anyone to answer your call. you wait on hold for 20 minutes, then have to leave a voicemail in which you will not get called back. Based on my experience, find someone else and pay less. Even if the service is bad, which it can't be worse than this, you save money! @kohler"
Jerry B on December 2024

Good Service Heating & Cooling, LLC
Good Service Heating & Cooling, LLC
Good Service Heating and Cooling,LLC. Over 30 years of HVAC experience. Honest and affordable. Do it right the first time.
"He responded very quickly and was able to come out and fix my mini split. I would recommend this company to anyone looking for a fair price and good work. Thanks again! "
Jackie K on October 2025
Good Service Heating and Cooling,LLC. Over 30 years of HVAC experience. Honest and affordable. Do it right the first time.
"He responded very quickly and was able to come out and fix my mini split. I would recommend this company to anyone looking for a fair price and good work. Thanks again! "
Jackie K on October 2025
KJ Construction and handyman services
KJ Construction and handyman services
We do rock spreading , some electric, land clearing, trees and stump removal, metal roofs, painting, home repairs and additions, and much much more, both commercial and residential, insured for over 30 years.
We do rock spreading , some electric, land clearing, trees and stump removal, metal roofs, painting, home repairs and additions, and much much more, both commercial and residential, insured for over 30 years.
Rivera's Construction
Rivera's Construction
we do General construction. license and insurance
we do General construction. license and insurance

BTK Contracting
BTK Contracting
Mon-Fri 7a-5pm We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today!
"Everything was great my driveway looks amazing couldn’t be happier"
Zac B on March 2023
Mon-Fri 7a-5pm We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today!
"Everything was great my driveway looks amazing couldn’t be happier"
Zac B on March 2023

Gruen Home Construction
Gruen Home Construction
Drywall installation, Taping, Painting, Insulation. Remodeling, Repairs, Additions. Sun rooms, New Home Construction. 30 years experience on any and all construction projects Commercial and Residential.
Drywall installation, Taping, Painting, Insulation. Remodeling, Repairs, Additions. Sun rooms, New Home Construction. 30 years experience on any and all construction projects Commercial and Residential.
Falkner fixes general services
Falkner fixes general services
Falkner fixes, general services is a handyman service that covers a wide range of services form light construction, plumbing, electrical, finish work, painting, and any other tasks around your home or business that needs repairs or Instalation. We also provide yard work services such as cutting trimming, waste removal, and tree services.
Falkner fixes, general services is a handyman service that covers a wide range of services form light construction, plumbing, electrical, finish work, painting, and any other tasks around your home or business that needs repairs or Instalation. We also provide yard work services such as cutting trimming, waste removal, and tree services.

Arrow Mechanical
Arrow Mechanical
We specialize in all phases of heating and cooling services, installs, repairs, maintenance, and more! We service St. Louis and surrounding counties. We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Call -or- click to schedule an estimate today!
"They were the only HVAC company that could respond quickly when the temperatures outside were in the single digits. They did not take advantage of the situation by over charging."
Alan H on December 2022
We specialize in all phases of heating and cooling services, installs, repairs, maintenance, and more! We service St. Louis and surrounding counties. We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Call -or- click to schedule an estimate today!
"They were the only HVAC company that could respond quickly when the temperatures outside were in the single digits. They did not take advantage of the situation by over charging."
Alan H on December 2022
The Leslie, MO homeowners’ guide to boiler installation services
From average costs to expert advice, get all the answers you need to get your job done.

Tankless water heater costs depend on the size of your water heater, location, fuel type, and more. Keep reading to calculate your expenses.

Looking to replace or upgrade your water heater? Use this water heater replacement cost guide to see what the work will cost and what factors affect your total.

Wondering how much a water heater expansion tank costs? Use this cost guide to get an accurate estimate and learn how to choose the right one for your home.

Is there water in your water heater pan? Why is my hot water heater leaking? We’ll review common causes for leaking water heaters—and what to do.

If your water heater is leaking, you can still use water as long as you have a repair plan. Here’s what you need to know about a leaking water heater.

Worried your water heater might freeze this winter? Learn to spot the warning signs and how to safely thaw your tank or tankless system out if necessary.
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- 🌱 "Mow a small front yard"
- 🛠 "Fix a leaking pipe under the sink"
- 🏠 "Repair shingles on an asphalt roof"






