Boiler Division

  • Contact the Boiler Division:

    Phone: 517-241-9334



    The Boiler Division is responsible for the administration and enforcement of the Michigan Boiler Code which includes conducting inspections of boiler installations and repairs and in-service inspections of existing boilers. The division also investigates boiler accidents and violations of the Michigan Boiler Code and assures proper boiler permits have been issued.

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

     Click here to learn more about the history of the Boiler Division

    Notice: Boiler Licensing for a Residence
    Recent amendments to the boiler law have resulted in a long awaited change. The boiler law no longer regulates licensing of individuals who install or repair boilers in a private residence or apartment building with less than 6 families. By default, the licensing of individuals doing boiler installation or repairs in these locations falls to the State of Michigan Mechanical Division. You may refer to the Forbes Mechanical Contractors Act, section 338.977 Sec.7.(1) of PA 1992 of 1984, by linking below.

    Forbes Mechanical Contractors Act, Act 192 of 1984

  • Notice to Owners and Installers of B31.1 Non-Boiler External Pipe