We deliver comfort,
convenience, and energy efficiency.
Intermountain Heating and Air Conditioning is Helena’s leader in HVAC, heating, air conditioning and geothermal. We provide sales, service and installation for residential and commercial projects.
Heating & Cooling
We sell and service the most technologically advanced and efficient heating and cooling systems the HVAC industry has to offer. Learn More
Our units are silent, energy efficient, and guaranteed to provide you with the cleanest and freshest air possible. Learn More
Our humidifiers add moisture to the air when it’s needed, which saves energy by avoiding the constant circulation of air. Learn More
Our products seamlessly integrate with whole-home automation systems, including lighting, security, and sound. Learn More
If you’re wondering how you can save an average of 70 percent on heating and cooling, call Intermountain for an on-site geothermal consultation. Learn More
*On qualifying equipment. Subject to credit approval
Wonderful contractor to work with. Installers were Exceptional; System works great!
I am highly pleased with this company. I really couldn’t ask for better service. All around great customer service!
Both the office staff and the technician were very understanding and took my concerns to be important. They were helpful and had my problem solved and I now have a warm and comfortable house.
Thank you so much for doing a great job from start to finish. You delivered excellent customer service. I am very impressed and pleased to find a company that is so thoughtful and professional.
Intermountain is the only Trane dealer in the Helena area and also sells systems from numerous other manufacturers including: