
For general inquiries call (651) 284-5067.
The Minnesota Plumbing Code contains information about approved materials, safe installation methods and basic plumbing principles. It is important to hire knowledgeable, qualified plumbers and plumbing contractors to make the proper decisions regarding the best materials and methods for plumbing installation.
The Minnesota Department of Labor and Industry licenses plumbers to verify that they have the necessary training and knowledge to work safe and legally. It administers additional programs for apprenticeship registration, plumbing inspections and plumbing plan review.
Plumbing licensing information
Plumbing plan inspection information
2008 legislation that affects
Minnesota's plumbing trade