Exam Directory
All Exams
24 trade exams. Each one has a free study guide (click its name), a practice test and a timed mock exam. You don't need to sign up.
HVAC and Refrigerant
- EPA 608 UniversalCore, Type I, II and III refrigerant certification
- EPA 609 MVACMotor vehicle air conditioning
- NATE CoreHVAC technician core knowledge
Electrical
- Journeyman ElectricianNational journeyman exam prep
- Texas Journeyman ElectricianTDLR journeyman license
Plumbing
- Journeyman PlumberJourneyman plumbing code exam
- Master PlumberIPC-based master plumber exam
Contractor Business and Law
- CSLB Law and BusinessCalifornia
- Florida Business and FinanceFlorida
- NASCLA Commercial General BuildingMulti-state accredited exam
- Arizona Statutes and RulesArizona ROC
- South Carolina Business and LawSouth Carolina
- North Carolina Contractor LawNorth Carolina
- Nevada Contractor LawNevada
- Louisiana Contractor LawLouisiana
- Georgia Contractor LawGeorgia
- Alabama Contractor LawAlabama
- Texas HVAC Contractor LawTexas HVAC
Safety and Environmental
- OSHA 10Construction outreach
- OSHA 30Construction outreach
- EPA Lead RRPLead-safe renovator
- Pesticide CoreApplicator core exam
Inspection
- NHIE Home InspectorNational Home Inspector Examination