How Much Does a Plumbing Apprentice Get Paid? (2025 Guide)

Thinking about a career in plumbing but unsure what to expect financially as a beginner? You’re not alone. Many aspiring tradespeople ask, “How much does a plumbing apprentice get paid?”—especially when balancing training, long hours, and living expenses. The good news? Plumbing offers strong earning potential, even during your apprenticeship. In this guide, we’ll break down real 2025 pay data, geographic differences, and how your income can grow with experience—all to help you make an informed decision.

What Is the Average Plumbing Apprentice Salary in 2025?

According to the U.S. Bureau of Labor Statistics (BLS) and industry reports from the United Association of Journeymen and Apprentices of the Plumbing and Pipe Fitting Industry, the average plumbing apprentice in the United States earns between $15 and $22 per hour in 2025.

However, pay isn’t one-size-fits-all. Your wage depends heavily on:

• Your year in the apprenticeship program (most programs last 4–5 years)
• Location (urban vs. rural, state minimum wage laws)
• Union vs. non-union status
• Employer type (residential, commercial, or industrial)

For example:

• A first-year apprentice might start at $14–$16/hour
• By year 4 or 5, wages often reach $20–$28/hour, nearing journeyman rates

💡 Pro Tip: Many apprentices also receive benefits like health insurance, retirement contributions, and paid training—adding significant value beyond hourly pay.

How Does Pay Increase During a Plumbing Apprenticeship?

Most plumbing apprenticeships follow a progressive pay scale tied to completed hours and classroom instruction. Here’s a typical 5-year breakdown:

Apprentices usually work 40+ hours per week on the job plus 144–200 hours per year in paid classroom instruction—often held in the evenings or weekends.

📌 Source: The U.S. Department of Labor’s Registered Apprenticeship program outlines standardized frameworks for trade apprenticeships, including plumbing. Learn more about apprenticeship models on Wikipedia .

Which States Pay Plumbing Apprentices the Most?

Geography plays a huge role in apprentice wages. States with high costs of living or strong union presence tend to offer higher pay.

Top 5 Highest-Paying States for Plumbing Apprentices (2025):

1. Alaska – Avg. $23.50/hour
   (High demand in remote areas)
2. Hawaii – Avg. $22.80/hour
   (Limited local workforce = premium wages)
3. Massachusetts – Avg. $21.90/hour
   (Strong union contracts in Boston metro)
4. California – Avg. $21.00/hour
   (Varies by city: San Francisco > $24/hour)
5. New York – Avg. $20.75/hour
   (NYC apprentices often earn above $22/hour)

Conversely, states like Mississippi, Arkansas, and West Virginia report averages closer to $13–$15/hour—though lower living costs may offset the difference.

Union vs. Non-Union Apprentice Wages: What’s the Difference?

This is a common question—and the gap can be significant.

Union Apprentices

• Typically paid 20–30% more than non-union peers
• Receive structured raises tied to program milestones
• Often get health insurance, pension plans, and legal protections
• Must join a local chapter (e.g., UA Local 1 in Chicago)

Non-Union Apprentices

• May start slightly lower but can negotiate faster with small contractors
• Less standardized training but more flexibility in scheduling
• Benefits depend entirely on the employer

💬 Expert Insight: “Union apprenticeships provide financial stability and long-term career support. If you’re serious about plumbing as a lifelong trade, union programs are hard to beat,” says Maria Lopez, a journeyman plumber and training coordinator in Denver.

How Can You Maximize Your Apprentice Earnings?

While you can’t control your starting wage overnight, these strategies help boost your income faster:

1. Choose a High-Demand Area: Work in regions with labor shortages (e.g., Southwest during housing booms).
2. Complete Certifications Early: OSHA 10, backflow prevention, or green plumbing certs can justify pay bumps.
3. Track All Hours Accurately: Many programs base raises on logged on-the-job hours—don’t let paperwork slip.
4. Ask About Overtime: Commercial jobs often offer time-and-a-half after 40 hours/week.
5. Network with Journeymen: Strong mentors often recommend you for higher-paying side jobs.

Remember: Your apprentice years are an investment. The average licensed plumber earns $60,000–$90,000/year, with top earners clearing $100K+ in metro areas.

Plumbing Apprentice Pay vs. Other Trade Apprenticeships

How does plumbing stack up against electrician or HVAC training?

Plumbing consistently ranks among the highest-paying skilled trades, with strong job security and low automation risk.

FAQ: Plumbing Apprentice Pay Questions Answered

Q1: Do plumbing apprentices get paid while in class?

Yes! Most registered apprenticeships pay for classroom time. For example, if you attend 4 hours of weekly night school, you’re typically compensated at your current hourly rate.

Q2: Are there signing bonuses for plumbing apprentices?

Some employers—especially in high-demand states—offer $500–$2,000 signing bonuses to attract recruits. Always ask during interviews.

Q3: Can I work part-time as a plumbing apprentice?

Most programs require full-time commitment (30+ hours/week on job sites). Part-time apprenticeships exist but delay certification and pay progression.

Q4: Do I have to pay for my own tools as an apprentice?

Initially, yes. Expect to spend $300–$600 on basic tools (wrenches, tubing cutters, levels). Many unions offer tool allowances or discounts.

Q5: How often do apprentice wages increase?

Typically every 6–12 months, after completing 1,000–2,000 work hours and passing competency reviews.

Q6: Is plumbing apprentice pay taxed?

Yes—it’s regular W-2 income. However, you may deduct work-related expenses (tools, boots, union dues) on your tax return.

Conclusion

So, how much does a plumbing apprentice get paid? In 2025, the answer ranges from $14 to $28 per hour, with strong upward mobility based on skill, location, and program type. More importantly, plumbing offers a rare combination: earn while you learn, low student debt, and a clear path to six-figure income without a college degree.

If you’re considering this rewarding career, now’s a great time to apply—young tradespeople are in high demand across the U.S.

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Your future in the trades starts with one wrench turn at a time.