Bumler Mechanical is a full service mechanical contractor specializing in all mechanical facets including heating, ventilatio ... n and air conditioning (HVAC), service, maintenance, design/build fully engineered HVAC systems, LEED certified projects, building energy modeling and analysis, CAD/BIM coordination, energy performance solutions and building automation/DDC systems. Bumler has been serving our clients for over 70 years and intend to continue to deliver the best service and keep pace with our clients' evolving needs, from construction to ongoing maintenance and support. It is Bumler Mechanical's mission to attain and maintain customers through actions, attitude and service to the extent that we are recognized as exceptional. Bumler is headquartered in Sterling Heights, Michigan with a satellite office in downtown Detroit and also has a Northern Michigan Division located in Traverse City, Michigan. read more