Plumber Salary in Wisconsin (2026)
The average Plumber in Wisconsin earns around $72,000/year. After taxes, your estimated take-home is $57,009/year ($4,751/month).
Take-Home Pay Breakdown
| Category | Amount |
|---|---|
Annual Take-Home Pay | $57,009 |
Monthly Take-Home Pay | $4,751 |
Biweekly Take-Home Pay | $2,193 |
Hourly Take-Home Pay based on 2,080 hrs/year | $27/hr |
Federal Tax | $7,010 |
State Tax | $2,473 |
FICA Taxes | $5,508 |
Effective Tax Rate total taxes ÷ gross salary | 20.82% |
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Working overtime? The 2025 OBBBA deduction may save you up to $12,500 on federal tax. Open the No Tax on Overtime calculator →
1099 contract work or side gigs? Self-employment tax adds 15.3% on top. Open the 1099 tax calculator →
Plumber Salary Ranges in Wisconsin
Not all Plumbers earn the same — not even close
Wisconsin's plumber market is anchored by UA Plumbers Local 75 Milwaukee (~2,500 members, one of the larger UA locals in the upper Midwest), UA Plumbers Local 400 Kaukauna (Fox River Valley pipefitters, ~1,500 members serving Appleton + Green Bay + Oshkosh paper mills), UA Local 690 Eau Claire (western WI), substantial commercial + industrial mechanical contractor work for Mercury Marine Fond du Lac + Harley-Davidson + paper mills (Kimberly-Clark + Domtar + Verso + Wausau Paper) + Foxconn Mount Pleasant + Aurora Advocate + Froedtert hospital construction, plus JP Cullen + Boldt Construction + Kraus-Anderson + Mortenson commercial mechanical builds.
Senior Journeyman Plumber (UA Local 75/400)
$88,000–$125,000
Senior journeyman at UA MIL/Kaukauna · commercial + industrial scale · pre-OT band
Senior Journeyman with OT (OBBBA)
$108,000–$155,000+ OT
Journeyman with substantial OT · 2025-2028 OBBBA $12,500 single / $25,000 MFJ deduction
Senior Foreman / General Foreman
$108,000–$155,000
UA Local 75/400 foreman + general foreman · multi-crew supervision · field leadership band
Senior Service / Maintenance Plumber
$78,000–$118,000
Commercial service + Aurora + Froedtert + UW Health maintenance · 24/7 on-call premium
Senior Industrial Plumber (Mercury Marine)
$98,000–$135,000
Mercury Marine Fond du Lac · Briggs & Stratton · stainless + cGMP + USP specialty
Senior Medical Gas Plumber (Hospital)
$98,000–$135,000
Aurora + Froedtert + UW Health + Marshfield hospital medical gas · NFPA 99 + ASSE 6010
Senior Process Plumber (Paper Mill)
$98,000–$140,000
Kimberly-Clark paper · Domtar + Verso + Wausau Paper · process piping + food-grade specialty
Senior Project Manager (Mechanical)
$108,000–$165,000
Mechanical contractor PM · UA-signatory commercial + industrial scale · field-to-office transition
Mid-Career Journeyman (5-10 yrs)
$75,000–$105,000
Mid-career UA Local 75/400 journeyman · transitioning to foreman track
Apprentice / Pre-Journeyman (0-5 yrs)
$42,000–$72,000
UA Local 75 + UA Local 400 5-year apprenticeship · graduated wage scale to journeyman band
Worth knowing: UA Plumbers Local 400 Kaukauna is the deepest US single Local serving the Fox River Valley paper mill cluster and a feature most national trade-career surveys understate for WI. UA Local 400 (~1,500 members covering Appleton + Green Bay + Oshkosh + Kaukauna + Fox River Valley) operates substantial 5-year apprenticeship + journeyman + medical gas + process specialty training plus pension + health benefits — supporting the Fox River Valley paper mill maintenance + new construction work that has anchored eastern WI industrial trades for over a century. The Fox River Valley paper mill cluster (Kimberly-Clark Neenah + Domtar Rothschild + Verso Wausau + Wausau Paper Mosinee + ND Paper Biron + Procter & Gamble Mehoopany) represents one of the country's densest concentrations of pulp + paper manufacturing — substantial UA process piping + stainless + food-grade plumbing work supporting senior process plumbers at $98-140K TC. Mercury Marine Fond du Lac industrial plumbing supports outboard engine manufacturing. The 2025 No Tax on Overtime federal deduction applies to WI plumber OT for tax years 2025-2028 — cap $12,500 single / $25,000 above-the-line federal deduction. WI's 2015 Right-to-Work via Act 1 has affected union density in some sectors but UA Locals retain substantial commercial + industrial market share. WI's 7.65% top bracket has moderate impact on journeyman comp (lower than MN's 9.85%).
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More on Wisconsin
Salaries by profession, top-paying roles by industry, and an economic breakdown for Wisconsin in 2026.
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