Plumber Salary Guide: Apprentice to Master Plumber Pay

3 minute read

Long read

Plumbers earned a median salary of $61,550 in May 2024 (BLS). Master plumbers and pipe fitters in commercial and industrial settings regularly earn $80,000–$120,000+, making plumbing one of the highest-paying skilled trades.

What plumber pay looks like at each level

Salary Overview

Plumber compensation scales with license level: apprentices earn 40–50% of journeyworker wages during training, journeyworkers earn the median of $61,550, and master plumbers command premiums of $75,000–$100,000+ for supervision and independent practice.

Union plumbers through UA (United Association) locals earn higher base wages with pension, health, and annuity benefits adding 30–50% above the hourly rate. Non-union pay varies more but is rising due to demand.

Salary by Role and Experience

RoleMedian SalaryTop 10% Salary1st-year apprentice$32,000–$38,000N/A — scaling4th-year apprentice$48,000–$58,000N/A — scalingJourneyworker plumber$61,550 median$98,000+Master plumber$75,000–$95,000$120,000+Plumbing contractor / owner$90,000–$160,000+Revenue-dependentSteamfitter / pipefitter (industrial)$65,000–$90,000$115,000+

Return on Investment Analysis

UA apprenticeships last 5 years and cost nothing in tuition — apprentices earn progressively higher wages each year. By journey-level, a plumber has earned $200,000+ cumulative during training with zero debt.

Trade school plumbing programs cost $3,000–$15,000 for 6–18 months. With strong median pay and projected 6% growth (BLS 2023–2033), the payback timeline is among the shortest in any skilled trade.

Factors That Affect Earnings

License level — master plumber earns 25–40% above journeyworker
Union vs non-union — UA members report 30–50% total compensation premium
Commercial / industrial vs residential — commercial pays 20–30% more
Overtime — construction plumbers frequently work OT at 1.5x–2x base
Business ownership — highest ceiling for master plumbers with contractor license

Career Growth Timeline

Years 1–5: Apprentice, earn $32,000–$58,000 (scaling annually)
Year 5: Journeyworker license, earn $55,000–$70,000
Years 5–10: Specialize (medical gas, fire protection, steamfitting), $75,000–$100,000
Years 10+: Master license or contractor, $90,000–$160,000+

Geographic and Industry Variation

Illinois, Alaska, New Jersey, Massachusetts, and Oregon lead in plumber wages. UA locals in Chicago, NYC, and Boston report total packages exceeding $85/hr when benefits are included.

Sun Belt states with rapid construction (Texas, Florida, Arizona) are seeing plumber wages rise sharply. Non-union journeyworker pay in these markets has increased 15–20% since 2020.

Key Takeaways

Plumber median: $61,550 — master plumbers earn $95,000+
UA apprentices earn while training with zero tuition debt
Commercial and industrial specialties add 20–30% premium

Sources

BLS May 2024 OES
DOL apprenticeship data
union wage schedules

Find my College

Invalid First Name

Invalid Last Name

Invalid Email Address

Invalid Phone Number

Invalid Zip Code

By checking this box, I consent to representatives of Education Directory to contact me about educational opportunities via email, text, or phone, including my mobile phone number using an automatic dialer. Message and data rates may apply. I understand that my consent is not a requirement for enrollment, and I may withdraw my consent at any time.

🔒 Your information is secure and only used to match you with relevant programs.

Thank you! Your submission has been received!

Oops! Something went wrong while submitting the form.

Usually takes less that 5 minutes to get results

Conclusion

Plumbing consistently ranks among the highest-paying skilled trades with one of the best apprenticeship-to-ownership career ladders available. The combination of no tuition debt and strong demand makes it one of the top ROI career paths.