Intermountain Heating and Air Conditioning

Intermountain Heating and Air Conditioning Family owned and operated installing forced air furnaces and air conditioning along with specialty systems such as Geo thermals and Heat Pumps!

Delivering comfort, convenience, and energy efficiency for more than 20 years, Intermountain Heating and Air Conditioning was established on a tradition of outstanding customer service and quality products. Intermountain is the only Trane dealer in the Helena area and also sells systems from numerous other manufacturers including Honeywell, Mitsubishi, Gensco, and WaterFurnace Geothermal Heat Pumps.

We hope everyone had a safe and wonderful weekend with loved ones while honoring Memorial Day.
05/25/2026

We hope everyone had a safe and wonderful weekend with loved ones while honoring Memorial Day.

Our teams did an amazing job for almost half of our teams first time shooting! Proud of everyone and so grateful for eve...
05/22/2026

Our teams did an amazing job for almost half of our teams first time shooting! Proud of everyone and so grateful for everyone who took the time out of their evenings to hang out! Our co-workers are just like family!

https://youtu.be/E8aA8izS6DU?si=U2K5VBCEGm84MU9PGive us a call for your HVAC needs, Commercial, Residential or New Const...
05/20/2026

https://youtu.be/E8aA8izS6DU?si=U2K5VBCEGm84MU9P

Give us a call for your HVAC needs, Commercial, Residential or New Construction we are here for you! 406-449-4567

Enjoy the videos and music you love, upload original content, and share it all with friends, family, and the world on YouTube.

05/09/2026

The City of Helena is updating its zoning regulations and will host an open house to kick off the effort on Wednesday, May 13 from 5:30-7:30 p.m. in Rm 125 at Helena College, 1115 N. Roberts Street. The Zoning Regulations Update process provides an opportunity for residents and businesses to communicate the issues they’ve experienced utilizing the current regulations and share their thoughts on how it can be improved.

05/09/2026

Stonehenge, is that you? Not quite. But when a 200 year old Spanish fort in the Caribbean needs to be cooled, only a Trane will do.

📸: Jim Mahan on LinkedIn

04/16/2026

A work of art on our New Construction rough in and Custom fabrication on our duct! Kaden, Kinser and Steve are doing amazing!

04/06/2026

Spring is in the air … and so is the pollen. When outdoor allergens come in, your indoor air quality could be affected. Our tips: keep windows closed, take your shoes off at the door, and make sure to change your filters regularly. Learn more at https://bit.ly/4dO1cTF

We appreciate the trust our valued clients have placed in us and hope everyone enjoyed a wonderful weekend with their lo...
04/06/2026

We appreciate the trust our valued clients have placed in us and hope everyone enjoyed a wonderful weekend with their loved ones.

03/31/2026
01/01/2026

Happy New Years!!! Thank you to all those that supported us last year and those that continue and are new in supporting us this coming year! THANK YOU!!! You are all appreciated and what a crew we have to help serve you! 💕

Address

1750 E Lyndale Avenue
Helena, MT
59601

Opening Hours

Monday 8am - 4pm
Tuesday 8am - 4pm
Wednesday 8am - 4pm
Thursday 8am - 4pm
Friday 8am - 4pm

Telephone

+14064494567

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