Montana Board of Plumbers

Welcome to the Montana Board of Plumbers

Our services are available through remote delivery.  We are available to assist customers through our online public portal at EBIZ.MT.GOV/POL (Professional and Occupational Licenses) and EBIZ.MT.GOV (for Permits). For other services, please contact us via email at DLIBSDWEBHELP@MT.GOV or by phone (406) 841-2300.

As of December 7, 2019, the State of Montana has adopted the 2018 Uniform Plumbing Code (UPC),  the 2017 NFPA 70 (2017 NEC), the 2018 International Existing Building Code, the 2018 International Mechanical Code, the 2018 International Fuel Gas Code, the 2018 International Building Code, the 2018 International Residential Code, and the 2012 International Energy Conservation Code.  Official versions of these administrative rules will not be available until published by the Secretary of State.  Click the button to check forUpdated Publishing

You may also review additional information on the  Code Amendmentsat the Building Codes Web page.


The Board of Plumbers makes every effort to include on this website all relevant information pertaining to the licensing and regulation of Plumbers and Med Gas Endorsees in Montana.


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