
How do you start as a plumber in Wisconsin?
There are three ways in: a registered apprenticeship (24 programs in Wisconsin), trade school (11 schools with plumber programs), or a helper or trainee job with a licensed plumbing contractor.

Earn while you learn
A program hires you, pays you on the job and runs your classes.
- Pay
- From day one
- In WI
- 24 registered programs

Classroom first
Learn the basics, then find work to log your hours.
- Pay
- You pay tuition
- In WI
- 11 schools with programs

Start on a crew
Get hired as a helper by a licensed plumbing contractor and log hours on the job.
- Pay
- Paid on the job
- Start
- No experience needed
How do you get a plumber license in Wisconsin?
Wisconsin licenses plumbers through DSPS; you start as an apprentice or trainee and work toward the exam.
Start as an apprentice or trainee
Join a registered apprenticeship, take a trade school program, or work as a helper for a licensed contractor.
- Issued by
- Wisconsin Department of Safety and Professional Services (DSPS)
Journeyman license
Completion of a plumbing apprenticeship recognized under Wis. Stat. ch. 106
Master license1,000 hrs
At least 1,000 hours of plumbing work per year for 3 years as a licensed journeyman, or an approved engineering degree
- Time
- 1,000 hrs
Run your own shop
To bid and contract on your own you need a plumbing contractor license or registration.
- Issued by
- DSPS - Electrical / Plumbing / HVAC
Exam vendor, code book, fees, renewal and reciprocity for the Wisconsin license.
$81,210
a year is the median for plumbers in Wisconsin ($39.04 an hour, May 2025).3
Pay by city and percentile- Eau Claire$44.58
- Appleton$44.11
- Green Bay$43.54
- Wausau$41.71
- Oshkosh–Neenah$41.50
More questions about becoming a plumber in Wisconsin
Are plumbers in demand in Wisconsin?
Projections Central expects about 950 plumber openings a year in Wisconsin through 2034, counting new jobs and people leaving the trade.2

Find an apprenticeship near you
24 registered programs in Wisconsin. Enter your ZIP to see the closest ones and what they ask for.
Find a programMore for plumbers in Wisconsin
Sources
- Wisconsin Department of Safety and Professional Services (DSPS) (docs.legis.wisconsin.gov, 2026-10-27)
- Projections Central, long-term occupational projections 2024-2034 (projectionscentral.org, 2024-2034)
- BLS Occupational Employment and Wage Statistics, Wisconsin, May 2025 (bls.gov, May 2025)