If you want to start a steady career in plumbing, Minnesota has several good training options. In this trade, skills matter more than degrees. You’ll need hands-on training, classroom instruction, and a state license if you want to work legally.
Here’s how to get started and where to train.
Minnesota Plumbing license requirements
In Minnesota, plumbers must be licensed by the Minnesota Department of Labor and Industry (DLI). To start as a licensed plumber, you’ll need to first work as an apprentice under a licensed journeyman.
Minnesota Rule: “All individuals performing plumbing work in Minnesota must be licensed or registered with the DLI.” 1
Basic licensing steps:
Register as a plumber’s apprentice with the DLI.
Complete the required on-the-job training hours under a licensed plumber.
Complete related technical instruction (usually at an approved school).
Apply for the journeyman plumber exam and pass it.
How long does Plumbing training take?
Most aspiring plumbers in Minnesota spend 4-5 years in an apprenticeship program. School training can range from a few months to two years, depending on the program type.
Program Type
Typical Length
Includes Hands-On Training?
Certificate
6-12 months
Yes
Diploma
1-2 years
Yes
Apprenticeship
4-5 years
Yes, OJT + classroom
Best Plumbing training schools in Minnesota
Here are some top schools and programs that offer plumbing-related training:
#1
Minneapolis Community and Technical College
📍
Minneapolis, MN
•In-state option
Located in Minneapolis, MN Minneapolis Community and Technical College is a institution focused on career-ready training. Signature programs include Aviation Maintenance Technology, Accounting Technology, and Bookkeeper.
Located in Minneapolis, MN Dunwoody College of Technology is a institution focused on career-ready training. Signature programs include Auto Body and Collision Repair, Automotive Technician, and Automotive Technology.
Located in Saint Cloud, MN St Cloud Technical and Community College is a institution focused on career-ready training. Signature programs include Auto Body and Collision Repair, Automotive Technician, and Automotive Technology.
Located in North Mankato, MN South Central College is a institution focused on career-ready training. Signature programs include Auto Body and Collision Repair, Automotive Technician, and Automotive Technology.
When picking a plumbing school or apprenticeship in Minnesota, consider these points:
State Approval: Make sure the program meets Minnesota DLI’s related technical instruction requirements.
Hands-On Opportunities: Look for labs and shop time, not just classroom work.
Location: Training close to home can help you balance work and school.
career services: Some schools help connect graduates with local contractors.
Apprenticeship Links: Programs connected to unions or industry groups often have stronger job pipelines.
Steps to become a licensed plumber in Minnesota
Apprentice Registration: Apply online through the Minnesota DLI.
Find a Sponsor: You must work under a licensed journeyman or master plumber.
Start Classes: Complete your related technical instruction through a school or union.
Track Hours: Journeyman license requires a set number of on-the-job training hours.
Take the Exam: Once all requirements are met, apply for and pass the journeyman exam.
Why quality training matters
A skilled plumber can work in a wide range of settings-new construction, maintenance, commercial buildings, and industrial facilities. Poor training can slow your career, but solid instruction with plenty of hands-on practice will help you pass the exam and succeed long-term.
Plumbing also has strict safety and building code rules. A good school will drill these into you so you work safely and pass inspections.
Summary and next steps
If you’re serious about plumbing in Minnesota, start by picking a school approved by the DLI for apprentice technical instruction. Then, register as an apprentice, find a sponsor, and log your hours.
You can get started today by:
Contacting one of the. Schools listed above
Registering with the Minnesota DLI as an apprentice
Finding a contractor or union willing to take you on
The sooner you start, the sooner you’ll be ready for your journeyman license.