From a leaky faucet in your home to a major backup in your business’s drain system, Sentinel Mechanical will get the job done right.  We have been serving Missoula for over 32 years and have an experienced staff to help with your needs.

Heating & Ventilation

From residential heating efficiency inspections to large-scale furnace or boiler installations, our heating technicians are here to keep you out of the cold during Montana’s cold months.  Don’t be left in the cold, contact Sentinel Mechanical today!

Air Conditioning

We are your air-flow experts! From swamp coolers to large air conditioning system installations, we will keep your home or business cool and comfortable.  Contact us for your free estimate on any size of air conditioning or ventilation project today.


Serving Missoula’s heating, venting and plumbing needs since 1987!


Do you need help with a plumbing, heating, ventilation, or air conditioning project? Let us know what you would like help with and we will be in touch.