Free tools for the trades
What a trade pays where you live, what it takes to get licensed, and practice questions to pass the exam. No account needed.
Trade wage estimator
See apprentice, journeyman and top-end pay for 10 trades in every state — hourly and yearly.
OpenLicense requirements by state
Hours, exams, fees and reciprocity for electrical, HVAC, plumbing and more.
OpenPath to license
A step-by-step route from day one as a helper to a licensed contractor in your state.
OpenJourneyman electrician practice test
Free code-based questions with explanations and NEC citations.
OpenEPA 608 practice test
Core, Type I, II and III style questions for the refrigerant certification exam.
OpenUnion hall directory
Search locals by trade, state or local number and see which halls are taking applications.
OpenCarpentry apprenticeship guide
How to get in, what you'll earn and what the first four years look like.
OpenReady to go further than a practice test?
Fieldora Academy has full exam-prep courses with a 24/7 AI instructor that answers your questions with code citations — plus mentors, union halls and employers hiring right now.