Michigan Mechanical/PHC Expo 2023

March 15, 2023

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The Michigan Plumbing & Mechanical Contractor’s Association is dedicated to the promotion, advancement, education and training of the industry for the protections of our environment and the health, safety, and comfort of our citizens.

Our Association of Plumbing, Heating, and Cooling Contractors offers the consumer the very best in qualified personnel to fix your plumbing cooling and heating needs.

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MEMBERS: Go to the Members Area for your recent List of Bills, Past Network Briefings, When Ordering Any Items for the MEMBER ONLY discounts, and Other Member Only information.


Click here to download information regarding the 2023 MPMCA/ASSE Backflow Certificate and Recertification classes.

Code Updates

Download Code Update Registration Forms and Book Order Information here


Register for the 2023 MPMCA Expo here, download exhibitor registration and services forms, visitor brochures and more here


Download contractor and/or associate membership applications here


The new Michigan minimum wage is $10.65, up from $9.25 per hour in January 2020. Starting January 2021, it will increase to $11.25, and January 2022 it will be raised to $12.00.

Members: Login for your Legislative Update.

Introduced by Rep. Johnson – Sent to Regulatory Reform Committee. HB 4478 would remove the EXISTING restriction (which has always been in the Plumbing Law since its inception) on Plumbing Inspectors working in the Plumbing field while also performing duties as a Plumbing INSPECTOR.  HB 4478 would allow for Plumbing Inspectors to COMPETE DIRECTLY with Contractors while still being able to Inspect Contractors Work. 

No hearing scheduled for this bill yet.

View all previouse MIOSHA Press Releases

2018 Online Code Update - NOW AVAILABLE

Get your 3 hour credits online. No need to drive anywhere or miss work. Buy online and complete your class online. Get your credits in the comfort of your home, no traveling required!

Current MPMCA Member? Click here to go to the member section and login for your discounted price.


The cost is $99.00 for non-members.

Purchase Code Updates Here