How to Become a Plumber in Iowa
In Iowa, Plumber licensing requirements are set by the state licensing board and vary by year.
Installs and repairs water, gas and drainage systems. Journeyman plumber licenses vary by state and locality; many require apprenticeship hours plus an exam. Requirements change — always confirm with the state board before paying.
Licensing steps in Iowa
- 1Meet the basic requirements
Age and background check rules vary — confirm with the state board.
- 2Complete pre-license education
Required training hours are not published here — check with the state board for the current figure.
- 3Register and pass the exam
The exam vendor varies — check the official board site.
- 4Pay fees and get licensed
Fee schedule not published here — verify with the board.
- 5Stay current
Renewal cycle and CE requirements vary — check the board.
Plumber requirements — Iowa at a glance
| Education hours | — |
| Exam vendor | — |
| Questions (national/state) | — |
| Passing score | — |
| Exam fee | — |
| Application fee | — |
| License fee | — |
| First-attempt pass rate | not published |
| Retake rule | — |
| Renewal | — |
| Reciprocity | — |
Transferring a Plumber license between states
No plumber compact — licensure is state or local. Plumbing licences do not transfer through a national compact. As with electrical work, licensing authority sits with state boards and local jurisdictions, and bilateral board agreements cover specific state pairs.
Contact the specific licensing authority for your destination and ask about reciprocal agreements and code-exam requirements. Mechanism data retrieved 2026-09-13.
Frequently asked questions
How long does it take to get a Plumber license in Iowa?
After completing the required education, most candidates need 4-12 weeks of study before the exam. Total timeline depends on scheduling.
How hard is the Plumber exam in Iowa?
Official first-attempt pass rates are not published by Iowa; check the state board.
What does the Plumber license cost in Iowa?
Fees are not published here — check the official board site.
Can I transfer my Plumber license to Iowa?
No plumber compact — licensure is state or local: Plumbing licences do not transfer through a national compact. As with electrical work, licensing authority sits with state boards and local jurisdictions, and bilateral board agreements cover specific state pairs. A per-state note for Iowa is not published in our dataset — verify with both boards.
Plan your Plumber licensing in Iowa
Work the road in order — check what Iowa requires, price the prep, lock a study schedule, then keep the license current.
- 1. Confirm requirements — education hours, fees and the board that issues it.
- 2. Budget the prep — exam + application + license + course costs before you pay.
- 3. Study to the exam — the Plumber exam blueprint and a dated study plan.
- 4. Sit the exam — what to bring, where to test, and the retake rule if you miss.
- 5. Stay licensed — renewal cycle, CE hours, and Iowa reciprocity.
Plumber tools for Iowa
Every step of the Iowa Plumber road has a free tool — from the first requirements check to renewal and reciprocity.
This guide is informational and not legal advice. Requirements change frequently — verify all figures with the state licensing board (retrieved 2026-08-20).