This full HVAC program contains the hours and content to satisfy the educational requirements for HVAC registered apprenticeships, as well as the educational requirements to obtain state HVAC licensure, and HVAC Journeyman status through the Department of Professional and Occupational Regulations (DPOR) in Virginia. There are four levels (HVAC Levels 1 u2013 4) offered, however depending on the studentsu2019 needs and occupational experience, not all four levels may be necessary.