If you’re considering a career in plumbing—or you’re already knee-deep in pipe fittings and drain snakes—you’ve probably asked yourself: “How long does it take to get a journeyman plumber license?” It’s a smart question. After all, this license isn’t just a piece of paper—it’s your ticket to higher pay, more job opportunities, and professional credibility. The good news? While the path requires dedication, it’s very achievable with the right plan. Let’s break down exactly what to expect, step by step.
What Is a Journeyman Plumber License?
Before diving into timelines, it’s important to understand what a journeyman plumber license actually is. Unlike an apprentice (who works under supervision), a journeyman plumber has completed formal training and can work independently—though not yet as a contractor or business owner. In most U.S. states, this license is a mandatory step between apprenticeship and becoming a master plumber.
According to the U.S. Bureau of Labor Statistics, employment for plumbers is projected to grow 5% from 2024 to 2034, faster than average—making now a great time to earn your credentials.
How Long Does It Take to Get a Journeyman Plumber License? (The Short Answer)
On average, it takes 4 to 5 years to become eligible for a journeyman plumber license in the United States. This includes:
4,000 to 8,000 hours of hands-on apprenticeship (typically 2,000 hours per year)
500 to 1,000 hours of classroom instruction
Passing a state-administered licensing exam
However, exact timelines vary significantly by state. For example:
Texas: Requires 4 years (8,000 hours) of experience
California: 4 years (7,200 hours) plus approved schooling
New York: Varies by county, but typically 4–5 years
💡 Pro Tip: Some states offer accelerated paths if you attend a state-approved plumbing school. For instance, completing a 2-year associate degree in plumbing technology may count as 1–2 years of experience.
Step-by-Step Timeline to Earn Your License
Here’s a realistic, year-by-year breakdown of the journey:
Year 1: Start as a Registered Apprentice
Enroll in a state-approved apprenticeship program (often through unions like UA Plumbers or non-union contractors).
Begin on-the-job training under a licensed journeyman or master plumber.
Attend night classes (usually 1 evening per week) covering plumbing codes, safety, and blueprint reading.
Years 2–3: Build Skills & Log Hours
Continue working full-time while accumulating required field hours.
Deepen knowledge in areas like water supply systems, drainage, gas piping, and local building codes.
Many states require you to submit monthly hour logs signed by your supervisor.
Year 4: Prepare for the Exam
Complete all required classroom hours.
Study for the journeyman exam using official study guides or prep courses.
Submit your application to your state’s licensing board (fees range from $50–$300).
Year 4–5: Take and Pass the Exam
The exam typically includes:
Multiple-choice questions on plumbing codes (often based on the IPC or UPC)
Practical scenarios (e.g., sizing a vent stack, calculating pipe slope)
Passing score is usually 70–75%
Results often come within 2–6 weeks
Once you pass, you’ll receive your official journeyman plumber license—and can legally work without direct supervision.
State-by-State Comparison: Key Differences
State
Required Experience
Classroom Hours
Exam Required?
Notes
Florida
4 years (8,000 hrs)
1,000 hrs
Yes
Must pass both trade and business/law exams
Illinois
4 years
Varies by program
Yes
Chicago has separate licensing
Arizona
4 years (8,000 hrs)
None required
Yes
No formal schooling needed
Oregon
4 years (7,200 hrs)
576 hrs
Yes
Must register apprenticeship with state
⚠️ Important: Always check your state’s plumbing board website. Licensing rules change frequently—and working without a license can result in fines or legal action.
Yes—but with caveats. Here are three legitimate ways to shorten your timeline:
Attend a Trade School Programs like those at Lincoln Tech or Pennsylvania College of Technology offer accelerated plumbing diplomas that may count toward 1–2 years of experience.
Military Training Veterans with plumbing-related MOS (Military Occupational Specialty) codes may receive credit for prior experience in many states.
Reciprocity Agreements If you’re licensed in one state (e.g., Colorado), you might qualify for licensure in another (e.g., Wyoming) without retaking the full exam—thanks to interstate compacts.
However, beware of “fast-track” online courses that promise a license in months. Most states won’t accept purely online training for hands-on hour requirements.
Common Mistakes That Delay Licensing
Avoid these pitfalls to stay on schedule:
❌ Not registering your apprenticeship with the state (many forget this!)
❌ Inconsistent hour logging (missing signatures or incomplete records)
❌ Underestimating exam difficulty (the codebook is dense—study early!)
❌ Moving states mid-apprenticeship (you may lose credit for past hours)
One real-world example: Marcus T., a plumber in Georgia, delayed his license by 8 months because he didn’t realize his employer hadn’t submitted his annual hour verification. Always double-check with your state board!
FAQ Section
Q1: Do I need a high school diploma to become a journeyman plumber?
Yes. Nearly all states require a high school diploma or GED to enroll in an apprenticeship program or sit for the licensing exam.
Q2: Can I work as a plumber without a journeyman license?
Only as an apprentice—and only under the direct supervision of a licensed journeyman or master plumber. Independent work without a license is illegal in most states.
Q3: How much does the journeyman plumber exam cost?
Exam fees range from $50 to $300, depending on the state. Additional costs include application fees, background checks, and study materials.
Q4: What’s the difference between a journeyman and a master plumber?
A journeyman can work independently but cannot pull permits or run a plumbing business. A master plumber has additional experience (usually 1–2 more years) and can supervise others, own a company, and design systems.
Q5: Is the journeyman exam hard?
It’s challenging but passable with preparation. The national average pass rate is around 65–75% on the first attempt. Focus on understanding code applications—not just memorization.
Q6: Do I need to renew my journeyman license?
Yes. Most states require renewal every 1–2 years, often with continuing education credits (e.g., 4–8 hours on code updates or safety).
Conclusion
So, how long does it take to get a journeyman plumber license? Typically 4 to 5 years—but with smart planning, verified training, and consistent effort, you can earn this valuable credential and unlock a stable, well-paying career in a high-demand trade.
Plumbing isn’t just about fixing leaks; it’s about building infrastructure, solving problems, and serving communities. And your journeyman license is the foundation of that future.
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