We've become the largest commercial HVAC service company in the Northwest by providing our clients with high quality service at competitive prices. With offices located throughout Western Washington our goal is to be within close reach of our customers from Bellingham to Portland. Our own service technicians, installers, plumbers, and dispatchers offer maintenance, repair, overhaul, and installation of everything from centrifugal and reciprocating refrigeration systems to electronic building control systems. We also perform air balancing, chemical treatment of water systems, plumbing, and electrical services and have extensive experience with specialized applications such as clean rooms, computer rooms, research labs, and medical and testing facilities. Our comprehensive service offerings coupled with the expertise of a design/build contractor mean that no matter what your facility's needs you can deal with a single provider, not several.

MacDonald-Miller Facility Solutions understands the importance of providing the kind of specialized services that today's complex building environments demand. That's why we're registered by the EPA to handle hazardous waste, allowing us to transport and dispose of used refrigerant oil, which is classified as a hazardous waste by the EPA. We have also become experts in indoor air quality matters, and offer diagnostic capabilities to solve these unique problems. Those are all compelling reasons to call us for your service needs, but we believe the most important reason of all is our commitment to our customers. Simply put, no one will do as much or work as hard as MMFS to ensure your complete satisfaction.