Top-rated boiler installation pros.

Best boiler installation pros near Waco, KY

Enter your zip and get matched with up to 5 pros

TRUSTED BY WACO, KY HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon410
    Verified boiler installation services reviews

Top-Rated Boiler installation pros in Waco - Updated Nov 2026

Avatar for Aire Serv of Louisville
Aire Serv of Louisville
4.7(
559
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Waco, KY and surrounding areas

Approved

Super Service Award Winner

In business since 1977

Free estimates

Emergency services offered

"Richard and Ethan did a fantastic job! Very professional and you could tell they took pride in their work. The new Lenox is amazing and works perfectly. I could not be more pleased with the quality and professionalism of the team that installed my new Lenox system. Thank you for introducing me to the neighborly community. I will be calling you soon for a new water heater!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+14

37 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Stewart Air Conditioning & Heating
Stewart Air Conditioning & Heating
4.8(
175
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Waco, KY and surrounding areas

In business since 1976

Free estimates

Emergency services offered

"It all went well. Service people are extremely helpful, professional and competent. The cost was significant, but we found out the furnace in the attic was cracked and could have created a fire or worse. These are the folks you want to have service and install your heating/AC equipment. We of course upgraded to much more efficient units."
Our office
Our owners
Recommended by92%of homeowners
Avatar for Dauenhauer Plumbing
Dauenhauer Plumbing
4.4(
102
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Waco, KY and surrounding areas

In business since 1958

Free estimates

Emergency services offered

"We called Dauenhauer to have someone diagnose low hot water pressure in the kitchen faucet. Nate found a blockage in the tubing but also noticed a leak in the faucet and suggested replacing the faucet along with the tubing. This saved us from needing a second service call in the future. As the faucet is customer supplied, we were able to purchase one based on their recommendation. Nate and Jason returned a day later and were prompt, polite, and efficient. We are pleased with their work and will definitely use Dauenhauer plumbing for all future plumbing needs and recommend them to others."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+1

Recommended by85%of homeowners
Avatar for Fayette Heating & Air || H20 Maestro
Fayette Heating & Air || H20 Maestro
4.1(
175
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Waco, KY and surrounding areas

In business since 1971

Free estimates

Emergency services offered

"Very expensive service... I was charged 210 dollars for 5-minute reprogramming of my new ecobee4 thermostat. I requested a technician to come to check my Air conditioner as my electric bill was higher compared to the last year.. he found nothing wrong with the system. I suggested to him that it might be the newly installed ecobee4 thermostat. He checked the wiring was good. He found out that it's set up to auxiliary heat as primary and reprogrammed it and charged me 210 dollars without letting me know it will be that expensive prior to the reprogramming... Imagine, 5-minute setup of the thermostat and they charge you 210 dollars.. I will never recommend them to anyone"
Recommended by82%of homeowners
Avatar for Signature Heating & Air, LLC
Signature Heating & Air, LLC
5.0(
12
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Waco, KY and surrounding areas

Free estimates

Emergency services offered

Credit card accepted

With a professional team that has over 13 years of experience, we know reliable communication from your HVAC expert is key. Our company sets ourselves a part while respecting your time by providing you with the ability to track where your technician is, instead of waiting around until someone shows up! You can count on us for quality work, different payment options (in-home financing) and communication about our services and what is needed to be done. Call today for your free estimate!

Additional Photos
Recommended by100%of homeowners
Cross Heating & Air Conditioning Services, LLC
4.2(
26
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Waco, KY and surrounding areas

In business since 1994

Emergency services offered

Credit card accepted

"

Mr Cross was very patient when several times conflicts came up and I needed to re-schedule. When we were finally able to work out a date, Mr Cross arrived on time, introduced himself & his son and immediately went to work. After looking at my furnace, we both went under the house and he pointed out issues & explained what needed attention immediately and eventually. Even though Mr Cross was there to evaluate my furnace he was generous with his time and expertise and looked at my central air system as well; telling me where to get more information and how to contact him, when & if I needed him in the future.


"
Recommended by85%of homeowners
Showing 1-10 of 16
Install Boiler FAQs, answered by experts

Propane is more cost-efficient than natural gas on a per-unit basis because it produces twice as much heat energy as an equivalent amount of natural gas. But propane is not ideal if you already have a gas line installed. The best choice for your home depends on the efficiency of your appliances and the amount of installation required of your fuel choice.

Yes. In many cases, switching from an old furnace to a high-efficiency boiler can help you save money over time. You can also save money by switching from an electric boiler to a gas boiler, which costs much less compared to the energy bills an electric boil can create. Boilers are often (but not always) more efficient than furnaces, too. Then there are discounts, rebates, and incentives that can help you save on the initial costs.

The best way to compare HVAC quotes is getting a few detailed quotes from local companies with good reputations. Then, go over the quotes line by line. Protect yourself by insisting on in-person estimates that include equipment manufacturer names, model numbers, SEER ratings, amounts and numbers of materials, details of warranties on equipment and labor, and other specifics. 

Knowing the exact equipment and materials is the only way that you can fairly compare quotes. Quotes that are much lower than others can be a sign that the company isn’t providing the best quality service or materials.

Always consult your manual for specific pressure numbers. Many expansion tanks come pre-pressurized at a specific PSI range, anywhere from 12 to 40 PSI, designed for a range of home boilers. You should not have to pressurize an expansion tank yourself, only the boiler system. If your system has a tank that needs to be manually pressurized, this is generally a job for professionals and their tools.

Installation costs range from $4,000 to $12,000, depending on unit size, efficiency rating, and labor.

The Waco, KY homeowners’ guide to boiler installation services

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