Plumbers keep the modern world running; every home, hospital, school, and factory in the country depends on the systems they install and maintain, and the trade pays well without requiring a four-year degree.
The mean annual wage for plumbers, pipefitters, and steamfitters was $72,170 (weighted median: $54,011; median hourly: $34.70) as of May 2025. The field includes 465,840 jobs nationally, and the Bureau of Labor Statistics projects about 44,000 openings every year as the existing workforce ages out.
This guide walks through the entire path from zero experience to a licensed plumbing career: training options, what an apprenticeship actually requires, how licensing works, and what you can expect to earn at every stage.
Plumber in the US: Quick Facts
| Training duration | 4–5 years (apprenticeship is the standard path) |
| Average program cost | $0 (apprenticeship) to $5,000+ (trade school, varies by program) |
| Mean annual wage | $72,170 per year (weighted median: $54,011; median hourly: $34.70) as of May 2025, BLS OEWS |
| Licensing required | Yes, requirements vary by state; most require a license to work independently |
| Job outlook | 4% growth from 2024 to 2034, BLS OOH |
| Annual job openings | ~44,000 per year, BLS projection |
| Total US plumbing jobs (2025) | 465,840, BLS OEWS May 2025 |