Plumber Salary in Wisconsin: 2026 Earning Guide

Key Takeaways

• Wisconsin plumbers average $62,000 - $72,000 per year with Milwaukee offering the strongest market wages.
• The BLS reports a national plumber median of $62,970/yr - Wisconsin wages are near and slightly above that benchmark.
• Wisconsin requires state journeyman and master plumber licensing for independent work.
• Milwaukee's manufacturing revival and Madison's tech growth are both driving commercial plumbing demand.
• UA Local 75 in Milwaukee runs the primary plumbing apprenticeship for southeastern Wisconsin.
• Wisconsin's industrial plumbing sector in food processing, paper manufacturing, and power generation offers the highest wages.

Plumber Salary in Wisconsin

Wisconsin is a solid plumbing market with wages at or slightly above the national median, a well-organized apprenticeship system through the United Association, and consistent work driven by the state's manufacturing base, aging housing infrastructure in Milwaukee, and growing tech and healthcare sectors in Madison. The state's food processing industry - from dairy plants to meatpacking facilities - requires specialized industrial plumbing that pays premium rates for certified pipefitters and process plumbers.

Milwaukee's aging industrial housing stock and ongoing commercial development create steady residential and commercial plumbing work, while Madison's rapid growth as a tech and university hub drives new construction across all sectors. This guide covers what plumbers earn across Wisconsin, the licensing requirements, and the best training options for those looking to build a plumbing career in the Badger State.

Average Plumber Salary in Wisconsin

According to BLS Occupational Employment Statistics, Wisconsin plumbers earn wages reflecting the state's union presence and industrial economy. Here is the typical salary range by experience level:

• Entry-Level Apprentice (Year 1-2): $36,000 - $46,000 per year
• Mid-Level Apprentice (Year 2-4): $46,000 - $58,000 per year
• Journeyman Plumber: $60,000 - $74,000 per year
• Senior Journeyman: $74,000 - $86,000 per year
• Master Plumber: $82,000 - $105,000 per year

Plumber Salary by City in Wisconsin

• Milwaukee: $64,000 - $80,000 per year - largest market with industrial, commercial, and residential demand
• Madison: $62,000 - $78,000 per year - university and tech city with steady institutional and residential construction
• Green Bay: $58,000 - $72,000 per year - industrial and commercial market in northeastern Wisconsin
• Kenosha: $60,000 - $74,000 per year - suburban growth and proximity to the Chicago market
• Racine: $58,000 - $72,000 per year - manufacturing town with industrial plumbing demand
• Appleton: $56,000 - $68,000 per year - Fox Valley industrial and commercial market

Wisconsin vs. Neighboring States

• Wisconsin: approximately $66,000 average - competitive wages, good union density
• Minnesota: approximately $68,000 average - slightly higher wages in the Twin Cities market
• Michigan: approximately $65,000 average - very similar market profile and wages
• Iowa: approximately $60,000 average - somewhat lower wages reflecting smaller industrial base
• Illinois: approximately $80,000 average - Chicago market significantly elevates the state average

Plumber License Requirements in Wisconsin

• Step 1 - Register as Apprentice: Enroll in a Wisconsin-approved apprenticeship through UA Local 75 or other approved programs
• Step 2 - Complete 8,000 Training Hours: Log required on-the-job training under a licensed journeyman or master plumber
• Step 3 - Pass Journeyman Exam: Wisconsin requires passing the state journeyman plumber exam administered through DSPS
• Step 4 - Work as Journeyman: Gain additional years of experience before qualifying for master plumber status
• Step 5 - Pass Master Exam: Obtain master plumber license to operate your own business and pull permits independently
• Step 6 - Biennial Renewal: Wisconsin licenses renew every two years with required continuing education

Top Plumbing Specialties in Wisconsin

• Food Processing Plumber: Wisconsin's dairy, meat, and beverage processing industry requires sanitary stainless steel piping and food-grade systems - premium specialty
• Industrial Pipefitter: Paper mills, power plants, and manufacturing facilities throughout Wisconsin need certified pipefitters for process and utility systems
• Healthcare Facility Plumber: Milwaukee and Madison's growing hospital systems create consistent institutional plumbing demand
• Service and Repair Plumber: Milwaukee's large stock of aging residential plumbing creates steady service and replacement work
• Gas Line Specialist: Natural gas distribution and commercial gas systems throughout Wisconsin with consistent pay premium

Job Outlook for Plumbers in Wisconsin

The BLS projects 4% national growth for plumbers through 2034, and Wisconsin's market has specific drivers keeping demand solid. Madison's rapid growth as a tech and healthcare hub is driving new commercial and residential construction consistently. Milwaukee's aging housing stock requires ongoing maintenance and replacement work. The state's food processing and industrial sectors require both ongoing maintenance plumbers and construction pipefitters on facility expansion projects.

Wisconsin is also seeing growing investment in solar and geothermal energy systems, which require specialized plumbing for ground loop and hydronic heating applications. Plumbers who add these skills to their repertoire can command premium rates in the Madison and Milwaukee suburban markets where homeowners and businesses are increasingly investing in energy-efficient building systems. The apprenticeship pipeline in Wisconsin is running below what would be needed to fully meet projected demand over the next decade.

Is a Plumbing Career in Wisconsin Worth It?

Wisconsin plumbing offers solid career value with wages near the national median, a cost of living that makes those wages genuinely comfortable, and diverse work opportunities spanning residential, commercial, and industrial sectors. The food processing industrial premium is unique to Wisconsin and a few other agricultural states - it rewards plumbers who develop sanitary piping and food-grade system expertise with wages that are noticeably above standard residential rates.

Union membership through UA Local 75 or other Wisconsin UA locals adds health insurance, pension contributions, and job security that significantly enhance total compensation. Master plumbers in Wisconsin's growing suburban markets can build profitable independent businesses, particularly in the Milwaukee and Madison exurbs where aging homes and growing new construction provide a strong mix of service and installation work throughout the year.

Where to Find Plumbing Training in Wisconsin

• UA Local 75 (Milwaukee): Primary plumbing union and JATC apprenticeship for Milwaukee and southeastern Wisconsin
• UA Local 118 (Madison): Covers Madison and south-central Wisconsin with an active apprenticeship program
• ABC Wisconsin Chapter: Non-union merit shop apprenticeship options available statewide
• Milwaukee Area Technical College (MATC): Plumbing and construction technology programs with strong connections to the Milwaukee labor market
• Madison Area Technical College (MATC Madison): Plumbing programs serving the Madison metropolitan market

Frequently Asked Questions

What does a journeyman plumber make in Wisconsin? Journeyman plumbers in Wisconsin typically earn $60,000 to $74,000 per year. Those in Milwaukee or working in industrial food processing earn at the higher end of that range. Union journeymen receive health insurance, pension contributions, and other benefits that make total compensation significantly higher than the base wage alone.

How long does it take to become a licensed plumber in Wisconsin? Wisconsin plumbers complete a 4-5 year apprenticeship with 8,000 required training hours before sitting for the journeyman exam. After achieving journeyman status, additional years of experience qualify you for the master plumber exam. The full pathway from start to master license typically takes 7-8 years of consistent work and study in the trade.

What makes Wisconsin plumbing unique compared to other states? Wisconsin's food processing industry creates a distinctive and well-paying specialty for plumbers who develop expertise in sanitary piping, food-grade materials, and dairy and beverage processing systems. This specialty is highly valued in Wisconsin's strong agricultural processing sector and gives Wisconsin plumbers a career niche that is hard to replicate in states without a comparable food manufacturing base.