Tradesman Plumber-Limited
Entry-level license prep. Foundations of the Texas Plumbing License Law and basic code.
$0/ full access
- Practice questions
- Code-section flashcards
- AI tutor (basic)
Free for every student
All exams. Zero dollars.
Every TSBPE license-prep track is currently free. Pick your path, press the button, start practicing. No card required.
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Journeyman Plumber
Full IPC/UPC drills, venting, DWV, water supply sizing, gas, and inspection workflow.
$0/ full access
- All Tradesman content
- Full practice exams
- Calculators & sizing tools
- AI tutor (unlimited)
Master Plumber
Advanced code interpretation, design problems, supervisor-level scenarios.
$0/ full access
- Everything in Journeyman
- Master-level scenarios
- Design & layout drills
Plumbing Inspector
Code-enforcement focus, IPC/UPC inspection criteria, field documentation.
$0/ full access
- Inspector question bank
- Field-scenario flashcards
- Code citation drills
Medical Gas Installer
NFPA 99 medical gas systems endorsement preparation.
$0/ full access
- NFPA 99 modules
- Brazing & purity drills
- Endorsement practice
Water Supply Protection Specialist
Backflow prevention, cross-connection control, assembly testing fundamentals.
$0/ full access
- Backflow modules
- Assembly test prep
- Cross-connection scenarios
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Professor Alvin is currently free for all students. Create an account, pick your exam, and start practicing immediately.