In 1955, in a garage stall, Len Shannon started Shannon’s, Inc., a heating and cooling business dedicated to good service and family values. Over the past 60 years, Shannon’s, Inc. has steadily grown to provide both Commercial and Residential services to northern Minnesota and beyond.

As one of the largest mechanical contractors north of the Twin Cities area, our team is licensed to work in Minnesota, Wisconsin and North Dakota. We hold several mechanical licenses including Master Plumbing and Mechanical Licenses. With over 100 highly skilled employees, Shannon's is ready to partner with you to achieve your next project, from fixing your home furnace to a new commercial build.