- Anyone who contracts for or does plumbing in Alabama must be certified by the Plumbers and Gas Fitters Examining Board, and plumbing companies must register with the board under a principal master plumber.
- Journeyman: two years as an apprentice (current work experience). Master: at least one year as a certified journeyman plumber.
- Plan for two exams: the trade exam and a business and law exam.
- Pay runs from about $18.14 an hour for the lowest-paid tenth of plumbers to $36.87 for the top tenth.
- Jobs are projected to grow 6.4% from 2022 to 2032, faster than the 2.3% projected nationally.
The path in Alabama, step by step
Alabama licenses plumbing work at the state level through the Alabama Plumbers and Gas Fitters Examining Board. These are the steps it lays out, in order.
- Register as an apprentice with the board and work under a journeyman or master.
- After two years as an apprentice, apply for and pass the journeyman plumber exam.
- Work at least one year as a certified journeyman plumber.
- Apply for the master exam and pass both the master plumber exam and the business law exam.
- Within 90 days, submit the master certificate application and fees.
- Register your company with the board and renew every year with continuing education.
The full license guide, with every fee and form: plumbing license in Alabama.
Finding an apprenticeship in Alabama
Alabama runs Registered Apprenticeship through its own State Apprenticeship Agency, recognized by the U.S. Department of Labor to register and oversee programs there. Its staff are state employees, and it may use the federal paperwork or forms of its own. Apprenticeship.gov lists the Alabama Office of Apprenticeship as the contact.
Either way, a registered program means paid work with a mentor, raises as you progress, classroom instruction and a credential recognized in every state. Search open spots in the Apprenticeship Job Finder.
Across the country. Most plumbers learn the trade in a 4 or 5 year apprenticeship, with about 2,000 hours of paid on-the-job training plus some classroom instruction each year.
License levels and exams in Alabama
The license to aim for: Master Plumber certification.
Trade exam. Yes. Journeyman and master plumbing exams, given by Prov, based on the 2021 International Plumbing Code or 2021 International Fuel Gas Code.
Business exam. Yes. Since January 1, 2026, master applicants must also pass a business law exam.
Keeping it. Every year. Certificates are annual and company registrations are renewed each year between October 1 and December 31. Journeyman and master holders need 4 hours of continuing education.
Coming from another state. Out-of-state journeyman or master plumbers whose license came from a 70 percent exam may take the Alabama exam. Mississippi Board of Contractors licensees can use a reciprocal request form for the master plumber license.
| License | What it covers |
|---|---|
| Apprentice Plumber/Gas Fitter | Registered learner working under a journeyman or master. |
| Journeyman Plumber | Installs, repairs and replaces plumbing systems after passing the board exam. |
| Master Plumber | Can contract for plumbing and serve as principal for a business. |
| Plumbing company registration | Business registration under a principal master, updated every year. |
What the Alabama license costs
The fees the Alabama Plumbers and Gas Fitters Examining Board lists. Exam fees from a testing company, insurance and any bond come on top.
| Fee | Amount |
|---|---|
| Master plumber exam fee (nonrefundable) | $160 |
| Business law exam fee (nonrefundable) | $100 |
| Initial application processing fee | $50 |
| Initial master certificate fee | $175 |
| New company registration | $25 |
| Annual company renewal | $25 |
What plumbers earn in Alabama
The median plumber in Alabama earned $28.21 an hour in May 2025, 40th of 51 states, with 6,950 on payrolls. The national median was $30.67.
At the bottom of the range, a quarter of plumbers in Alabama earned under $22.63 an hour and a tenth under $18.14. At the top, a quarter earned over $31.12 and a tenth over $36.87.
| Pay level | Hourly | Yearly |
|---|---|---|
| 10th percentile | $18.14 | $37,720 |
| 25th percentile | $22.63 | $47,070 |
| Median | $28.21 | $58,670 |
| 75th percentile | $31.12 | $64,730 |
| 90th percentile | $36.87 | $76,690 |
Every state, the neighbors and what a business should charge: plumber salary in Alabama.
Jobs ahead in Alabama
Alabama's labor market office projects jobs for plumbers growing from 7,030 in 2022 to 7,480 in 2032, a change of 6.4%. Counting people who retire or change careers, that is about 660 openings a year.
Jobs are projected to grow 6.4% from 2022 to 2032, faster than the 2.3% projected nationally, ranking 31st of the 50 states in the file.
These are the state's own long-term projections, published together on Projections Central for the occupation group plumbers, pipefitters, and steamfitters.
Starting your own plumber business in Alabama
To contract on your own in Alabama, the license is the Master Plumber certification.
Pricing comes next. Paying yourself the Alabama median of $28.21 an hour, the labor rate calculator's starting numbers (one person, 2 unbilled hours a day, $90,000 of overhead, 15% profit) come to $120.13 per billable hour. Try your own in the plumber labor rate calculator.
The full checklist is in how to start a plumbing business. The free Koira Office plan gives you a website on a Koira address, estimates customers sign with a deposit, invoices with card payments and your day's jobs in one place, with no per-person fee. See the plans.
Where this comes from
The license steps, fees and rules are from the official pages below, read on the date shown. Pay is the BLS May 2025 state estimate, the job outlook is Alabama's own long-term projection, and the apprenticeship details are from the U.S. Department of Labor. A detail an official page did not confirm is left out.
- Alabama Plumbers and Gas Fitters Examining Board, how to get licensed (checked 2026-10-08)
- PGFB exams page (checked 2026-10-08)
- PGFB frequently asked questions (checked 2026-10-08)
- PGFB master exam application (PDF) (checked 2026-10-08)
- PGFB master pass packet and business registration (PDF) (checked 2026-10-08)
- PGFB continuing education (checked 2026-10-08)
- U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics, May 2025, SOC 47-2152
- Projections Central, long-term occupational projections 2022 to 2032 (state labor market offices) (checked 2026-10-09)
- U.S. Department of Labor, Apprenticeship System (Office of Apprenticeship and State Apprenticeship Agencies) (checked 2026-10-09)
- U.S. Department of Labor, State Offices (checked 2026-10-09)
- U.S. Department of Labor, Registered Apprenticeship Program (checked 2026-10-09)
- BLS Occupational Outlook Handbook, Plumbers, Pipefitters, and Steamfitters (checked 2026-10-09)
Training, schools and certifications for every state: how to become a plumber.