Welcome to Michigan Plumbing & Mechanical Contractors Association online learning.

This website is the ONLY place where you can register and take the online Plumbing Code Update Class to obtain the 5 hour required certificate for renewal for your Plumbing License.

To register for the Code Update course, click the "Plumbing Code Update" link to the left-hand side of the page under learning libraries. If you choose the "click to buy" option, you should receive an email with your course information after your payment information has processed. If you choose the mail-in or fax option, you will receive an email with your course information within 24 business hours of receipt of your registration.