Florida Certified Plumbing Contractor Exam Prep

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Florida Certified Plumbing Contractor exam at a glance

The Florida Certified Plumbing Contractor exam has 110 questions and a time limit of 9 hours. That works out to about 4.9 minutes per question. Figures are from the official candidate bulletin, checked October 9, 2026.

Questions110
Time9 hours

Confirm question count, time, open-book rules, and passing score on the live board bulletin before you sit. We do not guarantee a passing result. Source: const_p_cib.pdf; plum_eci.pdf revised September 5, 2014; Even-year plumbing reference list January-December 2026, checked October 9, 2026. How we source exam facts

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What’s included

21,000+ word study guide

Worked calculations, code-section breakdowns, exam traps, a key-terms glossary and a 30/60/90-day plan.

4 full-length practice exams

Original questions weighted to match the topic mix of the real exam.

440 practice questions

Every one with a written explanation and the code section behind the answer.

Same study guide and four exams on every term. You are choosing how long you can log in.

Instant accessSecure checkoutBuilt on current codes
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What this prep covers

  1. About the Florida Certified Plumbing Contractor license
  2. How Florida licensing works
  3. Plumbing math and fundamentals
  4. How the plumbing code is organized
  5. Sanitary drainage, waste, and vent (DWV)
  6. Venting
  7. Water supply and distribution
  8. Fixtures, traps, and interceptors
  9. Water heaters, relief, and gas
  10. Backflow prevention and cross-connection control
  11. Fixtures required by occupancy, clearances, and accessibility
  12. Materials, joining, and storm drainage
  13. Inspection, testing, and isometrics
  14. Worked calculations
  15. Sample exam questions, solved
  16. Common mistakes and exam traps
  17. Key chapters and tables to tab
  18. Glossary of must-know terms
  19. Your 30 / 60 / 90 day study plan
  20. Exam-day strategy

Florida Certified Plumbing Contractor licensing, explained

About the Florida Certified Plumbing Contractor license

Florida licenses plumbing contractors through the Construction Industry Licensing Board (CILB), part of the Department of Business and Professional Regulation (DBPR), under Chapter 489, Florida Statutes. Florida's system is not a journeyman-to-master trade ladder — the Certified Plumbing Contractor license is a standalone, statewide contractor license you qualify for directly through documented experience (or an approved education/experience combination) plus two required exams. A Certified Plumbing Contractor may design and install plumbing systems, pull permits, and serve as the qualifying agent for a licensed plumbing contracting business anywhere in the state. (Florida also has a separate Registered plumbing contractor license, issued and recognized only at the local/county level — narrower in scope than the statewide Certified license.)

The plumbing code in the room is the 2023 Florida Building Code, Plumbing. It is the Florida book, not a raw International Plumbing Code reprint and not the Uniform Plumbing Code. Those model codes agree on some of the physics and disagree on tables, fixture-unit values, and some sizing methods. A Uniform Plumbing Code number is the wrong number on this paper.

Know these scope facts cold: the license is held by the individual; most work requires a permit and inspection (rough-in/top-out and final); you must work within the classification you hold; and unlicensed or out-of-scope plumbing work is a violation that can cost you the license and carry penalties. Plumbing protects public health — the exam constantly returns to the two core purposes of the code: deliver safe potable water and remove waste without contaminating that water.

How Florida licensing works

  • Experience: CILB recognizes several documented experience/education pathways to reach a required 4 years — for example, 4 years as a worker/foreman (with at least 1 year as foreman), or an approved construction-related college degree credited toward up to 3 of the 4 years combined with at least 1 year of hands-on foreman/supervisory experience. Confirm the current pathway options and documentation rules on the CILB application.
  • Education: an approved construction-related degree can substitute for part of the experience requirement — it does not remove the minimum hands-on foreman/supervisory time.
  • Application: submit the application, fees, and proof of experience (often signed off by a licensed contractor or employer) before you are approved to sit.
  • Exam vendor: Professional Testing, Inc. registers, develops, and scores the plumbing trade exam. The trade exam is paper and pencil. Pearson VUE is not the vendor for that paper. The booklet names Pearson VUE only for examination review. Business and Finance is a separate exam, and a candidate who already passed it for another category may be exempt. PSI is not the vendor. There is no separate master tier on this bulletin.
  • Renewal: licenses renew on a fixed cycle and usually require continuing education, including code-update hours when a new code edition is adopted.

This is the opening of the full study guide. The complete guide continues into code navigation, worked calculations and solved exam questions.

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Common questions about this exam

How many questions are on the Florida Certified Plumbing Contractor exam?

The Florida Certified Plumbing Contractor exam has 110 questions and a time limit of 9 hours, about 4.9 minutes per question. Check the current board bulletin before you book.

How much practice does this prep include?

It includes 4 full-length practice exams and 440 practice questions in total. Every question has a written explanation naming the code section the answer comes from.

How long is the study guide?

The Florida Certified Plumbing Contractor guide runs to roughly 21,059 words in 20 sections, starting with “About the Florida Certified Plumbing Contractor license” and ending with “Exam-day strategy”.

How long do I get access?

Choose 30, 60 or 90 days at checkout. Your days do not start at checkout: they begin the first time you open the course (or 14 days after purchase, whichever comes first). Access works on any device, and you can retake every practice exam as often as you like. Days remaining are shown in your dashboard and you can extend at any time.

Is this an official Florida Certified Plumbing Contractor exam?

No. This is independent preparation material. It is not affiliated with or endorsed by any state licensing board or exam vendor, and it does not contain real exam questions. Always confirm current requirements with your licensing board.

About this prep

This prep is built specifically for the Florida Certified Plumbing Contractor examination and includes a 21,000+-word study guide written for this exam, 4 full-length practice exams and 440 practice questions, each with a written explanation.

How access works

You are paying for access length (30, 60, or 90 days). The study guide and four timed exams are the same on every term. Your days start the first time you open the course, not at checkout (or 14 days after purchase, whichever comes first), and access works on any device for that term.

Not affiliated with or endorsed by any state licensing board or exam vendor. For exam-preparation purposes only.