Best Heating & Air Conditioning / HVAC In Helena

“Polite helpful on time and very reasonable pricing. Glad to be working with them on a furnace replacement.
8/28/25 just had Junior and Braden replace my old furnace with a new one. From Erin in the office to the gentleman that estimates (have forgotten his name) and the young men from today all involved were amazing! Helpful knowledgeable and on time. I would highly recommend and will for sure use them in the future.“

“Andrew was prompt, neat, took his shoes off to come in. He was on time, and cleaned up. He explained the issue clearly, explained the necessary repair and got the job done well!“

“Very knowledgeable and kind staff! These guys were wonderful when they came out to service my HVAC systems. They were time efficient as well. I highly recommend Jak’s for any HVAC needs.“

“The crew (Jack and Shane) did a remarkable job of installing our Trane heating system. The system was complex due to bedrooms and bath on an upper level. However, they installed heat to all rooms in a very efficient way. They completed the job in 4 days instead of the planned 5 days. They were courteous and left my house clean of any debris. I highly recommend Intermountain and especially Jack and Shane!“

“A big thank you to Dirty Work AAA Sewer and Drain for their recent assistance with our basement flooding issue due to the sump pump failure in our residence! We called three different companies requesting help and leaving messages. Dirty Work AAA Sewer and Drain was the only one that even bothered to call us back! Additionally, the technicians were kind and courteous and explained what they were doing. Most plumbing companies we have had experience with in the past have not only charged high rates, they charged for trips to obtain supplies for projects even when they knew ahead of time what the project would entail! Because they didn't have to do any worth other than trouble shooting, they didn't even charge us for the visit, which is unheard of and we would have gladly paid for! We have already started recommending Dirty Work AAA Sewer and Drain to our friends and really appreciate their service! The contact information for Dirty Work AAA Sewer and Drain has been saved in our contacts for future calls!“

“Merit Installed a new heating and cooling system in both my house and rental. They were on time and did great work. I will be using them for all my heating and cooling needs.Services: A/C filter replacement“

“Herb did a great job! Everything was handled professionally and the results are much appreciated!“