You can start working as a plumber in 6–12 months through a vocational certificate program. The national median is $62,970 (BLS 2024). Plumbing is one of the most recession-proof trades in existence — water systems require maintenance regardless of economic conditions. Master plumbers who own their own businesses routinely earn six figures.
The Path to Becoming A Plumber
Finish high school or get your GED
Every accredited plumber program requires a diploma or GED. Math is important — plumbers work with measurements, pipe sizing calculations, and pressure equations daily.
Choose your training path
Review the three training options below — vocational certificate, apprenticeship, and community college — and choose the one that fits your timeline, budget, and market availability.
Complete your program
Programs cover pipe systems, drainage, water supply, gas lines, fixtures, and local plumbing codes.
Build your credentials
Most states require 2–5 years of documented field hours before sitting for journeyman or master plumber exams.
Obtain required licenses or certifications
Plumbing is licensed at the state level. Florida and Texas both have structured paths from apprentice through journeyman to master plumber.
How to Become A Plumber
Not all paths are equal in time, cost, or guaranteed entry. Here is an honest breakdown of each.
A focused trade school program covering pipe systems, drainage, water supply, gas lines, and code compliance. The fastest entry into the trade at the lowest cost.
- Program cost: $5,000–$15,000 (financial aid available at most programs)
- Completed in 6–12 months full-time
- Qualifies for apprentice-level plumbing roles immediately
- Covers residential and light commercial systems
- Most programs include job placement support
4–5 year apprenticeship through the United Association (UA) or independent contractors. Competitive entry in most markets. Graduates as a licensed journeyman plumber.
- UA union apprenticeships include strong wages and benefits
- 4–5 year commitment before journeyman status
- Competitive entry — wait lists common in many markets
- Graduate as a licensed Journeyman Plumber
Community college plumbing programs are less common than vocational options. Where available, they run 1–2 years with variable completion rates.
- Limited availability compared to vocational options
- Cost varies by institution and state
- Good for those combining plumbing with construction management studies
- Ask for actual completion rates before enrolling
Licensing & Requirements By State
Requirements vary significantly by state. Here are the specifics for Forged Careers’ primary markets.
Florida
- Journeyman: 4 yrs experience + state exam
- Master: Additional experience + contractor exam
- Board: Florida DBPR
- Strong residential market from population growth
Texas
- Journeyman: documented hrs + TSBPE exam
- Board: Texas State Board of Plumbing Examiners
- Texas construction boom = sustained demand
- One of the highest-volume plumbing markets in the US
Georgia
- Journeyman plumber license required
- Atlanta residential and commercial growth driving demand
- Board: Georgia State Construction Industry Licensing Board
- Strong new construction and renovation market
Arizona
- Journeyman plumber license required
- Board: Arizona Registrar of Contractors
- Phoenix metro: one of the fastest-growing housing markets
- New construction and renovation both strong
North Carolina
- Journeyman plumber license required
- Board: NC State Board of Examiners of Plumbing
- Charlotte + Raleigh: high growth, high demand
- Strong residential new construction market
Source: State licensing board requirements as of 2026. Always verify current requirements directly with your state board before applying to a program.
Plumber Career FAQ
How long does it take to become a plumber?
A vocational certificate takes 6–12 months and qualifies you for apprentice-level work. Full journeyman licensure requires 4–5 years of documented field hours. Master plumber status requires additional experience and a business and law exam in most states.
How much does plumbing school cost?
Vocational certificate programs run $5,000–$15,000 depending on the school and state. Most are Pell Grant eligible. Apprenticeship programs have minimal tuition costs but require securing a spot — which is competitive in most markets.
Do plumbers need a license?
Yes in virtually every state. Licensing is structured in tiers: apprentice, journeyman, and master plumber. Each requires documented field hours and a state exam. Operating without a license in most states is illegal and carries significant penalties.
Is plumbing recession-proof?
More than almost any other trade. Water systems, sewage, and gas lines require maintenance and repair regardless of economic conditions. Emergency plumbing calls come in even during downturns. This is one of the most stable career paths in the skilled trades.
What is the job outlook for plumbers?
BLS projects 6% growth through 2034 — steady and consistent. The bigger story is replacement demand: a large retiring cohort is exiting the workforce, creating openings that new entrants will fill for the next decade.
Can plumbers make six figures?
Yes. Master plumbers who run their own businesses routinely earn six figures. The 90th percentile nationally is approximately $105,150 (BLS 2024). High-demand markets and commercial specialization push wages significantly above the median.
See What Plumbers Earn
In Your State
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