How Much Does an Apprentice Plumber Make an Hour? (2024 Guide)

Thinking about becoming a plumber—but unsure if the pay during training is worth it? You’re not alone. Many aspiring tradespeople ask, “How much does an apprentice plumber make an hour?” The good news? While you’re learning the ropes, you’re still earning a real wage—often with benefits and zero student debt. In this guide, we’ll break down current hourly rates, regional differences, and how your pay grows as you gain experience.

What Is a Plumbing Apprentice?

Before diving into pay, let’s clarify the role. A plumbing apprentice is someone enrolled in a formal training program—typically lasting 4 to 5 years—where they work under licensed plumbers while attending technical classes. This “earn-while-you-learn” model is common in skilled trades and supported by organizations like the U.S. Department of Labor’s Registered Apprenticeship program .

Unlike unpaid internships, plumbing apprentices are paid employees from day one.

How Much Does an Apprentice Plumber Make an Hour in 2024?

According to the U.S. Bureau of Labor Statistics (BLS) and industry reports from 2024, the average hourly wage for a plumbing apprentice in the United States ranges from $15 to $25 per hour.

However, this varies significantly based on:

• Location (urban vs. rural, state minimum wage laws)
• Union vs. non-union programs
• Year in the apprenticeship (pay increases annually)
• Employer type (residential, commercial, or industrial plumbing)

For example:

• A first-year apprentice in Texas might earn $16/hour.
• A fourth-year apprentice in New York City could make $28/hour or more—especially in union roles.

💡 Pro Tip: Union apprenticeships (like those through UA – United Association) often start higher and include health benefits, pension contributions, and structured raises.

State-by-State Apprentice Plumber Hourly Wage Comparison

Source: BLS Occupational Employment and Wage Statistics (May 2023), adjusted for 2024 inflation trends.

How Apprentice Pay Increases Over Time

Most plumbing apprenticeships follow a progressive pay scale. Here’s a typical 5-year breakdown:

1. Year 1: 50–60% of a journeyman plumber’s wage → ~$15–$18/hr
2. Year 2: 60–70% → ~$18–$21/hr
3. Year 3: 70–80% → ~$21–$24/hr
4. Year 4: 80–90% → ~$24–$27/hr
5. Year 5: 90–100% → ~$27–$30+/hr

Once you pass your journeyman exam, your hourly rate can jump to $30–$50/hour, depending on specialization and location.

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

Union Apprenticeships (e.g., UA Local Unions):

• ✅ Higher starting wages
• ✅ Paid health insurance & retirement plans
• ✅ Structured curriculum & job placement
• ❌ Competitive entry; may require waitlists

Non-Union Apprenticeships (e.g., private contractors):

• ✅ Faster entry; more flexible schedules
• ✅ Direct mentorship from business owners
• ❌ Benefits vary; pay may lag behind union rates

According to the United Association , union apprentices in major metros often earn 20–30% more than non-union peers by Year 3.

Factors That Influence Your Apprentice Pay

Several real-world factors can boost—or limit—your earnings:

• Overtime: Many plumbing jobs include OT (1.5x base rate after 40 hours/week).
• Emergency calls: Weekend or holiday work often pays premium rates.
• Certifications: Earning OSHA 10 or backflow prevention certs can increase your value.
• Geographic demand: Shortages in states like Arizona or Colorado drive up wages.

📌 Example: An apprentice in Phoenix working for a 24/7 emergency plumbing service might average $22/hour base + $8/hour night differential.

How to Maximize Your Earnings as a Plumbing Apprentice

Follow these actionable steps to increase your income during training:

1. Join a union program if eligible—research UA locals in your area.
2. Track all hours meticulously—some states require 1,500–2,000 on-the-job hours per year for licensing.
3. Ask for performance reviews—many employers give mid-year raises for strong work ethic.
4. Pursue specialty training (e.g., gas fitting, medical gas) to qualify for higher-paying niches.
5. Relocate strategically—moving to high-demand areas can boost pay by 15–25%.

FAQ: Common Questions About Apprentice Plumber Pay

Q1: Do plumbing apprentices get paid weekly or biweekly?
A: Most employers pay weekly or biweekly, just like full-time staff. Payment frequency depends on the company’s payroll system, not your apprentice status.

Q2: Are taxes taken out of an apprentice plumber’s paycheck?
A: Yes. Apprentices are W-2 employees, so federal/state taxes, Social Security, and Medicare are withheld automatically.

Q3: Can I work part-time as a plumbing apprentice?
A: Rarely. Most registered apprenticeships require full-time work (30–40 hours/week) plus 144+ classroom hours per year. Part-time programs exist but delay certification.

Q4: Do apprentices get raises every year?
A: In formal programs—yes. Most contracts include automatic annual increases (e.g., 5–10% per year) upon passing skill assessments.

Q5: How does apprentice pay compare to other trade apprentices?
A: Plumbing pays on par with electricians and slightly above HVAC apprentices in most regions. All three average $15–$25/hour in early years.

Q6: Is there a minimum wage for plumbing apprentices?
A: No federal minimum exists for apprentices, but wages must meet or exceed your state’s minimum wage. Many programs start well above it.

Conclusion

So, how much does an apprentice plumber make an hour? In 2024, expect $15–$25/hour on average—with strong potential to earn more through unions, overtime, and geographic mobility. Unlike college grads drowning in debt, you’ll graduate debt-free with a high-demand skill and a paycheck from day one.

If you’re considering this path, you’re making a smart, future-proof career choice. Share this guide with someone exploring trade careers—they’ll thank you later!

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