Plumber Salary in Minnesota (2026)
The average Plumber in Minnesota earns around $72,000/year. After taxes, your estimated take-home is $56,109/year ($4,676/month).
Take-Home Pay Breakdown
| Category | Amount |
|---|---|
Annual Take-Home Pay | $56,109 |
Monthly Take-Home Pay | $4,676 |
Biweekly Take-Home Pay | $2,158 |
Hourly Take-Home Pay based on 2,080 hrs/year | $27/hr |
Federal Tax | $7,010 |
State Tax | $3,373 |
FICA Taxes | $5,508 |
Effective Tax Rate total taxes ÷ gross salary | 22.07% |
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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 Minnesota
Not all Plumbers earn the same — not even close
Minnesota's plumber market is anchored by UA Plumbers Local 15 Minneapolis (~3,500 members, one of the largest UA locals in the upper Midwest), UA Plumbers Local 34 St. Paul (~2,500 members), substantial commercial + industrial mechanical contractor work for 3M Maplewood cleanroom + Mayo Clinic Rochester campus + Cargill commodity processing + Medtronic Fridley + Polaris Medina + Twin Cities healthcare construction, plus Mortenson + Kraus-Anderson + Ryan Companies + McGough commercial mechanical builds.
Senior Journeyman Plumber (UA Local 15/34)
$98,000–$135,000
Senior journeyman at UA Mpls/St. Paul · commercial + industrial scale · pre-OT band
Senior Journeyman with OT (OBBBA)
$115,000–$165,000+ OT
Journeyman with substantial OT · 2025-2028 OBBBA $12,500 single / $25,000 MFJ deduction
Senior Foreman / General Foreman
$118,000–$165,000
UA Local 15/34 foreman + general foreman · multi-crew supervision · field leadership band
Senior Service / Maintenance Plumber
$85,000–$125,000
Commercial service + Mayo + Twin Cities healthcare maintenance · 24/7 on-call premium
Senior Industrial / Cleanroom Plumber
$108,000–$148,000
3M cleanroom · Medtronic device manufacturing · Polaris · stainless + cGMP + USP specialty
Senior Medical Gas Plumber (Hospital)
$108,000–$145,000
Mayo Clinic + M Health + Allina hospital medical gas · NFPA 99 + ASSE 6010 credential premium
Senior Process Plumber (Cargill / Food)
$105,000–$148,000
Cargill commodity processing · General Mills + Hormel + Land O'Lakes food-grade plumbing
Senior Project Manager (Mechanical)
$118,000–$175,000
Mechanical contractor PM · UA-signatory commercial + industrial scale · field-to-office transition
Mid-Career Journeyman (5-10 yrs)
$85,000–$115,000
Mid-career UA Local 15/34 journeyman · transitioning to foreman track
Apprentice / Pre-Journeyman (0-5 yrs)
$45,000–$78,000
UA Local 15 + UA Local 34 5-year apprenticeship · graduated wage scale to journeyman band
Worth knowing: UA Plumbers Local 15 Minneapolis is one of the country's larger UA plumbers locals and a feature most national trade-career surveys understate for MN. UA Local 15 (~3,500 members covering Minneapolis + western Twin Cities suburbs + outstate Minnesota) operates substantial 5-year apprenticeship + journeyman + medical gas + process specialty training plus pension + health benefits — one of the most active building-trades locals in the upper Midwest. The Mayo Clinic Rochester campus is the country's most complex single-site hospital plumbing environment — Mayo's ~$5.6B+ DMC initiative plus continuous campus reconstruction supports substantial medical gas + cGMP processing plumbing work. 3M Maplewood cleanroom construction supports specialty industrial cleanroom plumbing (cGMP + USP 797 pharmaceutical-grade + stainless process piping) typically paying $108-148K TC, well above commercial journeyman scale. The 2025 No Tax on Overtime federal deduction applies to MN plumber OT for tax years 2025-2028 — cap $12,500 single / $25,000 above-the-line federal deduction. For a journeyman at $95K base + $20K OT premium, OBBBA produces ~$3,000-$3,300 federal savings + modest MN state savings through 2028. MN is non-RTW with strong union density — UA Local 15/34 journeyman comp lands clearly above non-union MN journeyman comp.
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More on Minnesota
Salaries by profession, top-paying roles by industry, and an economic breakdown for Minnesota in 2026.
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