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

Avatar for Sturm Heating & Air Conditioning
Sturm Heating & Air Conditioning
4.4(
69
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Cataldo, ID and surrounding areas

In business since 1945

Free estimates

Emergency services offered

"I had a mini split system put in my house. From the first meeting with Andy to the credit application process and the installation, I could not have been happier and more satisfied. The installers were in my house for 3 days and they were through, helpful and informative. I have 2 small children and 3 small dogs, and they went over and above dealing with them. I absolutely love their customer service and I will defiantly call Sturm again for any of my needs relating to the services they provide. Thank you, Sturm, for having an awesome crew and great knowledgeable people working for you. Your company made this experience very enjoyable. Sarah Taylor"
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+42

Recommended by78%of homeowners
Avatar for Aire Serv of Spokane
Aire Serv of Spokane
4.8(
40
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Cataldo, ID and surrounding areas

In business since 1993

Emergency services offered

Credit card accepted

"I moved from Seattle to Spokane and had set up this meeting with Eric, owner of business, on the phone. I had talked to other service  providers and he was the most personable, assuring, reasonable, and fun to talk to. He speaks highly of his technicians and others he works with.  The installation of the furnace and air conditioner was a painless process for me and everyone worked very hard.  Eric also found an electrician, JD Electric, to put in the line for the air conditioner one day in advance of the high heat expected. The other electrician was stuck on another job and JD showed up, worked hard and did a great job. They all worked together to make this happen for me and I would recommend them for any furnace, duct, air conditioner install or repair. I also liked everyone as individuals and felt safe having them in my home. They were all very respectful of my situation.
"
Recommended by97%of homeowners
Avatar for North Alabama Technical Services
North Alabama Technical Services
4.9(
124
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Cataldo, ID and surrounding areas

In business since 2010

Emergency services offered

Credit card accepted

"I was highly pleased with Jim's work. He not only accomplished everything on my list, but he made several suggestions on several
issues that added further performance improvements. 
Jim's response time from my original call was excellent. He is very easy to work with, communicates well and is very customer-oriented.
 
The amount he charged me for the work done and considering the time spent traveling to my house, doing the work and answering my questions and giving me advice was very reasonable. 
I highly recommend Jim for computer installation, network issues,  problem resolution and performance improvement. I will definitely call him in the future for any new issues I have.


"
2014 Super Service Award Winner!
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Recommended by97%of homeowners
Avatar for Promax Mechanical, LLC
Promax Mechanical, LLC
5.0(
5
)
Electric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install - For Business+2 more

Serving Cataldo, ID and surrounding areas

In business since 2017

Free estimates

Credit card accepted

"ProMax Mechanical is an outstanding resource for any size hydronic floor heating system. I have been in the design and construction industry for over 35 years and can report that their quality, attention to detail, and hands-on commitment to perfection is unequaled. The business is operated by two brothers who are both hands-on in the design and installation of all systems. They recently completed an 8,000sf house with 2,000sf garage and 2,000sf heated driveway apron for me. The system was a multi-manifold, multi-valve modulated condensing boiler system that required a very high level of expertise for installation. Kyle Smith personally completed the majority of the install, and every aspect of his work was completed to perfection. My copper piping work is so perfect that other subcontractors often photograph it!! I give them my very highest recommendation and assure that you can trust them with any project, large or small, simple or complex. Thanks Kyle and Ryan!"
Green house boiler.
Snow melt
Response time1 day
Recommended by100%of homeowners
Rebel Creek Heating & Air LLC
5.0(
4
)
Gas Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install - For BusinessOil Boiler or Radiator Heating System - Install+1 more

Serving Cataldo, ID and surrounding areas

In business since 2004

Free estimates

Offers commercial services

We are 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

Response time2 days
Recommended by100%of homeowners
Avatar for ACI Northwest Inc
ACI Northwest Inc
4.0(
35
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Cataldo, ID and surrounding areas

In business since 1992

Free estimates

Emergency services offered

"Much better than expected - some slight delays waiting for parts, but for the most part a timely process from start to finish. Would like to complement the installers (Eric and Chance) for their knowledge, problem-solving skills, positive attitude, work ethic, and overall attention to detail."
Recommended by78%of homeowners
Showing 1-10 of 12
Install Boiler FAQs, answered by experts

Costs depend on system size, efficiency rating, and additional features like zoning or smart controls.

Warmed or cooled air can escape your home through drafty windows and doors. If you notice any gaps, be sure to caulk and seal them. You can also hire a local pro for an energy audit to get a list of energy-saving recommendations. 

Finally, check your insulation. It can settle in over time and become less effective. The Environmental Protection Agency (EPA) estimates that you can save an average of 15% on heating and cooling costs (or 11% of total energy costs) by sealing leaks and making sure attics, crawl spaces, and basements have a nice layer of insulation.

There are several types of home radiators, and the most common are steam heat radiators, electric radiators, and dual-fuel radiators. Steam heat radiators are connected to a boiler. Electric radiators can operate without being connected to anything else—they just need an electrical outlet. If you have a dual-fuel radiator, you’ll see a valve at the bottom of the system with a wire coming out of it and going into a wall. These are often your towel radiators in the bathroom. The type of radiator you have will impact how you turn it on.

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

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.

The Cataldo, ID homeowners’ guide to boiler installation services

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