About Northern Mechanical Contractors

For more than 30 years, Northern Mechanical Contractors has been Northern Michigan’s trusted source for reliable heating and cooling service.

Based in Grayling, we’re proud to keep homes and businesses comfortable across Grayling, Gaylord, Kalkaska, Houghton Lake, Lake Lucerne, and every town in between. Our experienced, licensed, and insured technicians handle everything from new installations to emergency repairs — including furnaces, air conditioners, ductless mini-splits, boilers, geothermal systems, light commercial HVAC, and commercial rooftop units.

As an authorized Bryant Dealer and registered Bosch Boiler and Heat Pump specialist, we work with brands known for performance, efficiency, and long-term value. We also perform annual furnace and AC checks to help our customers stay safe, reduce energy costs, and extend the life of their systems.

Every job is completed with proper permits, ensuring that all work meets Michigan codes and professional standards.

At Northern Mechanical, we believe in doing business the right way — with honesty, craftsmanship, and care for our community.

As proud members of the Grayling Chamber of Commerce and a Great Lakes Consumer Energy Partner, we’re committed to serving Northern Michigan with the same integrity and dedication that have guided us since day one. Whether it’s a simple tune-up or a complete system replacement, our goal is to deliver dependable comfort, season after season.