HVAC Technician License Requirements in District of Columbia
License RequiredLast verified March 24, 2026
Agency And Exam
Issuing agency: District of Columbia Department of Consumer and Regulatory Affairs – Business and Professional Licensing Administration
Official licensing agency website
Exam provider: PSI
Reciprocity And License Levels
License levels
Refrigeration and Air Conditioning MechanicRefrigeration and Air Conditioning Master
Reciprocity states
None listed
Notes
DC DCRA issues trade licenses for HVAC/refrigeration mechanics and masters. Applicants must demonstrate experience and pass a trade exam. License is required to perform HVAC work in the District. Verify current requirements with DCRA.