How Long Does It Take to Train as a Plumber?

Thinking about a hands-on, in-demand career with strong earning potential? You’re not alone. Many Americans are turning to skilled trades like plumbing for job security and financial independence. But before you grab your wrench, you probably want to know: how long does it take to train as a plumber? The good news? It’s faster—and more flexible—than you might think.

How Long Does It Take to Train as a Plumber? The Short Answer

On average, it takes 4 to 5 years to become a fully licensed journeyman plumber in the United States. This includes a combination of classroom instruction and paid on-the-job training through an apprenticeship. However, the exact timeline can vary based on your state, training path, and how quickly you complete required hours and exams.

According to the U.S. Bureau of Labor Statistics (BLS), most plumbing apprenticeships last 4–5 years, requiring 1,000–2,000 hours of classroom learning and 8,000–10,000 hours of hands-on work.

What Are the Different Paths to Becoming a Plumber?

Not everyone follows the same route. Here are the three most common pathways—and how long each typically takes:

1. Traditional Apprenticeship (4–5 Years)

This is the gold standard for plumbing training in the U.S. Sponsored by unions (like the United Association) or non-union contractors, apprenticeships blend paid work with technical instruction.

• Duration: 4–5 years
• Structure:
  • 144+ hours of classroom training per year
  • 1,700–2,000 hours of supervised fieldwork annually
• Cost: Often free or low-cost (you earn while you learn!)

💡 Pro Tip: Many apprentices start earning $15–$20/hour in Year 1, with wages increasing as skills improve.

2. Trade or Vocational School (6 Months – 2 Years)

Trade schools offer accelerated programs that focus on core plumbing skills, codes, and safety. While faster, they usually don’t replace an apprenticeship—you’ll still need field hours to get licensed.

⚠️ Note: Completing trade school does not make you a licensed plumber. You must still complete an apprenticeship or equivalent work experience to sit for licensing exams in most states.

3. Military Training (Variable)

Veterans often transition into plumbing thanks to military technical training (e.g., Navy Seabees or Army plumbers). These skills can count toward apprenticeship hours in many states through veteran credentialing programs.

Step-by-Step: How to Become a Licensed Plumber in the U.S.

Follow these concrete steps to go from beginner to licensed professional:

1. Earn a High School Diploma or GED
   • Focus on math, physics, and shop classes if possible.
2. Enroll in a Plumbing Apprenticeship
   • Apply through local unions, contractors, or state workforce agencies .
   • Most require applicants to be at least 18 years old and pass a basic math/aptitude test.
3. Complete Required Training Hours
   • Work 8,000–10,000 hours under a licensed plumber (typically 4–5 years).
   • Attend 144+ classroom hours per year covering:
     • Pipefitting
     • Local and national plumbing codes (IPC or UPC)
     • Blueprint reading
     • Safety protocols
4. Pass the Journeyman Plumber Exam
   • Administered by your state or local licensing board.
   • Covers theory, code knowledge, and practical problem-solving.
5. (Optional) Become a Master Plumber
   • After 2–5 more years of experience, you can take the master plumber exam to run your own business or supervise others.

For more on plumbing standards and history, see the Wikipedia page on plumbing .

Factors That Affect Training Duration

Your timeline isn’t set in stone. These variables can shorten or extend your path:

• State Requirements: California requires 8,000 work hours; New York requires 7,000. Always check your state’s licensing board.
• Part-Time vs. Full-Time: Working part-time as an apprentice will delay licensure.
• Prior Experience: Construction or HVAC background? Some states grant credit for related experience.
• Exam Pass Rate: Failing your licensing exam means delays—most allow retakes after 30–90 days.

Pros and Cons of Plumbing Training

FAQ: Common Questions About Plumbing Training

Q1: Can I become a plumber without going to school?

A: Yes! Most plumbers train through apprenticeships, not college. While trade school helps, it’s not required in most states. The key is completing the required on-the-job hours and passing your licensing exam.

Q2: How much does plumbing training cost?

A: Apprenticeships are often free or low-cost—you get paid to train! Trade schools cost $1,000–$15,000, but remember: they don’t replace apprenticeship hours.

Q3: Is plumbing school worth it?

A: It can be—if it helps you land an apprenticeship faster. However, don’t pay for school expecting immediate licensure. Always verify if your program is state-approved and connects you with employers.

Q4: How soon can I start earning money as a plumber?

A: From Day 1 of your apprenticeship. Most apprentices earn 40–50% of a journeyman’s wage initially, with raises every 6–12 months.

Q5: Do I need to be good at math to be a plumber?

A: Basic math (fractions, geometry, measurements) is essential—for calculating pipe angles, water pressure, and material estimates. You don’t need calculus, but comfort with numbers helps.

Q6: Can I train as a plumber online?

A: Partially. Some classroom components (code theory, safety) are offered online, but hands-on training is mandatory. No fully online path leads to licensure.

Conclusion

So, how long does it take to train as a plumber? For most people, it’s a 4- to 5-year journey—but one that pays off with job security, solid income, and the pride of mastering a vital trade. Unlike four-year degrees that leave grads in debt, plumbing lets you earn while you learn and enter a field where demand never dries up.

If you’re ready to turn wrenches into wages, start by researching apprenticeships in your area today. And if this guide helped you, share it with someone considering a trade career—they’ll thank you later!

🔧 Your future in plumbing starts now—no student loans required.