Mechanical Division

  • Contact the Mechanical Division:
    Phone: 517-241-9325 
    Fax: 517-373-8547
    E-Mail: bccmech@michigan.gov

    The Mechanical Division is responsible for the administration and enforcement of the Michigan Mechanical Code and the mechanical provisions of the Michigan Residential Code by conducting inspections of mechanical equipment and installations. The division also follows up on violations of the Michigan Mechanical Code and assures proper mechanical permits have been issued.

    *** Licensing questions should be directed to the Licensing Division at 517-241-9316***

    Note: Freon questions are not handled through this agency. Please contact the Stratospheric Ozone Hotline at 800-296-1996. Note: Calls regarding auto mechanics or auto mechanic licenses are not handled through this agency. Please contact the Secretary of State at 517-373-9060 or visit their website on auto mechanic certification.

    The 2015 Michigan Mechanical Code was filed with the Secretary of State on December 13, 2016, and becomes effective on April 12, 2017.  The 2015 Michigan Mechanical Code will adopt by reference the 2015 edition of the International Mechanical Code with amendments, deletions, and additions deemed necessary for use in Michigan. 

    The bureau is coordinating sales of the 2015 Michigan Mechanical Code with the International Code Council (ICC). 

    Part 9a Mechanical Code
    Mechanical Code Part 9a - Regulatory Impact Statement 2015-025