HVAC Certification Guide
State HVAC licensing requirements vary by state, but in most jurisdictions a journeyman or mechanic license is required for field work, and a contractor or master license is required to pull permits, run a business, and supervise unlicensed workers. Employers listing state license as a requirement need someone who can operate independently — either on their own license or as a qualifying party for the company license.
State license requirements protect consumers and determine who can legally perform HVAC work in a given jurisdiction. Employers who require state license are generally hiring at a level where the technician operates without direct supervision — meaning the employer needs confidence that the hire can legally perform the work and pull permits if needed. License reciprocity between states is inconsistent; technicians relocating should check the new state's board before assuming their current license transfers.
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