Apprentice Plumber License in Idaho
Quick Answer
To become a licensed plumber in Idaho, register as an apprentice (16+, employed by licensed contractor, in training program), then pass the state exam for journeyman. Specialty licenses available. CE required. No criminal record prohibitions.
- Exam
- State plumbing exam
- Timeline
- 4-5 years apprenticeship + licensing
- Background Check
- Required
- Renewal
- Every Annual
Requirements
Apprentice Plumber license in Idaho
Apprentice Plumber Salary in Idaho
Entry Level
$39,340
Median
$57,380
Experienced
$79,550
Source: Bureau of Labor Statistics. Salary data is for informational purposes only.
How to Get Licensed
Step-by-step roadmap to becoming a licensed Apprentice Plumber in Idaho.
- 1
Complete Education Requirements
Specific course required
- 2
Submit Background Check
No criminal record prohibitions
- 3
Pass the Required Exam
State exam required — State plumbing exam
- 4
Submit Your Application
File your application with the licensing agency.
- 5
Receive Your License
Processing typically takes 4-5 years apprenticeship + licensing.
Apprentice Plumber Licensing in Idaho: What to Know
Idaho licenses plumbers through the Idaho Plumbing Board under the Division of Building Safety. Three certificate levels: apprentice registration, journeyman license, and contractor license. Apprentices must be 16+, employed by a licensed plumbing contractor, work under constant journeyman supervision, and be enrolled in or have completed a related training program. CE and specific course are required. State exam required. No criminal record prohibitions. Specialty licenses available for limited plumbing areas. Idaho's growing Boise metro area and Treasure Valley development boom drive plumbing demand.
Frequently Asked Questions
- How long does it take to get a Apprentice Plumber license in Idaho?
- The process typically takes 4-5 years apprenticeship + licensing, depending on education completion and exam scheduling.
- What exam do I need for a Apprentice Plumber license in Idaho?
- You need to pass the State plumbing exam. State exam required
Considering another state?
Compare Apprentice Plumber requirements across states.
View all states →Data from CareerOneStop (DOLETA/DEED). Last updated: February 14, 2026.