Pass your journeyman plumber exam on the first try. 1,500+ practice questions filtered by YOUR code — IPC or UPC. The only app that knows the difference.
You know the trade. Let's get you certified.
CertifyIQ is the only plumber exam prep app that lets you filter practice questions by your state's code — IPC or UPC. Texas, Florida, New York, North Carolina? You're on IPC. California, Oregon, Washington, Nevada? UPC. We've got both — with content built on the IPC 2024 and UPC 2024 editions. Check with your local AHJ (Authority Having Jurisdiction) to confirm which edition your state currently enforces.
WHAT'S INSIDE
• 1,500+ practice questions, each tagged IPC or UPC so you study YOUR code
• Mock exams that match the real test format and timing
• Every answer cites the specific code section — learn why, not just what
• Track progress by category: DWV, water supply, fixtures, venting, fuel gas, code regulations
• Bookmark tough questions, drill failed ones
• Study in English, Spanish, or Russian
BUILT FOR HOW YOU ACTUALLY STUDY
Commute? Lunch break? Waiting on an inspection? Squeeze in a few questions whenever you've got a minute. 10 minutes a day adds up fast. Pick up right where you left off.
YOUR CODE. YOUR EXAM. YOUR PACE.
Generic plumbing apps give everyone the same questions. That doesn't help a California plumber preparing for a UPC-based exam. CertifyIQ filters to your code so every question you see is relevant to what you'll actually get on test day.
WHAT WE COVER
• IPC & UPC fundamentals: administration, general regulations, plumbing math
• Fixtures & fittings: faucets, water heaters, fixture requirements
• Drainage & venting: sanitary drainage, indirect waste, vents
• Water supply: distribution, backflow prevention
• Fuel gas: pipe sizing, medical gas systems
ABOUT CERTIFYIQ
Built by a small team obsessed with helping tradespeople pass career-defining exams.
Questions? hello@certifyiq.com
Privacy: https://www.certifyiq.com/privacy
Terms: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
I am a plumber in AZ. This is a great resource for either UPC or IPC. You can change between the two if you want or need. Great mini 10 question tests, for a quick review when you have a few minutes to spare! Definitely worth it. I passed my Journeyman test, first go! Thank you guys!
Plumbing quiz
Plumbing quiz
10 out of 10 !!
Учите кодекс коллеги)
тинёк
Отличное приложение ,можно в любое время проходить тесты. Спасибо
Latín
brando chumpitaz
Entre todas las aplicaciones para estudiar para la licencia es la única que lo tiene en español, el examen también es en español muchas gracias por preocuparce por los hispanos
We tightened the valves behind the wall so your study sessions keep flowing.
- Choose IPC or UPC during setup and from your Profile
- Resume interrupted mock exams without losing your place
- Bug fixes and stability improvements
Version 5.2.0
The developer, Lumeon Technologies, LLC, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
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Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
