Plumber Exam Prep 2026

Pass your plumbing licensing exam the first time. Whether you're testing for Journeyman or Master, Plumber Exam Prep is the only study app that's code-accurate for BOTH the International Plumbing Code (IPC) and the Uniform Plumbing Code (UPC) — so you learn the exact values your state's exam actually tests.

900+ REAL PRACTICE QUESTIONS

• A full question bank across every exam topic: water supply & distribution, sanitary drainage (DWV), vents & venting, traps & cleanouts, fixtures, fuel gas, storm drainage, indirect & special wastes, and more
• A clear explanation for every answer, with code section references
• Separate Journeyman and Master question banks

CODE-CORRECT FOR YOUR STATE (IPC & UPC)

• Choose your state at setup and the app automatically serves the right plumbing code
• Every code-specific value is verified to the current code — trap-arm developed length, drainage fixture units, pipe sizing, venting rules, slope, and more
• The only plumber prep app that gets IPC vs UPC right, so you're never studying the wrong numbers

STUDY SMARTER

• A guided study roadmap with focused, exam-ready lessons
• Timed quizzes and a full exam simulation to build speed and confidence
• Progress tracking so you can target your weak areas

Built by the exam-prep team behind a trusted family of professional licensing apps.

Start for free, then upgrade anytime for unlimited access to the full question bank, lessons, and exam simulations.

SUBSCRIPTION INFORMATION Full access is available through an auto-renewing subscription: $6.99 per week, starting with a 3-day free trial. Payment will be charged to your Apple ID account at confirmation of purchase, or at the end of the free trial. The subscription automatically renews unless it is canceled at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period. You can manage and cancel your subscription anytime in your App Store account settings. Any unused portion of a free trial is forfeited when you purchase a subscription.

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