Sentinel Mechanical has been one of the main plumbing and heating businesses in Missoula, Montana since 1987. We specialize in both Commercial and Residential projects, including everything from large commercial construction to residential home remodels. We are also pleased to offer 24/7 service to help you in case of an emergency situation. Our company is here to serve your plumbing, heating, and HVAC needs. We are large enough to get our projects done efficiently and punctually, yet personable enough to know you by name.