License Finder

License Finder

Find information about licenses required for different occupations by searching below.

License requirements vary by state. You can search in any state for an occupation or job title, a license name, or a state agency that oversees licensing.


148 licenses found for Heating, Air Conditioning, and Refrigeration Mechanics and Installers in United States.
License Name Licensing Agency State
REFRIGERATION ENGINEER, BLUE SEAL Department of Labor and Workforce Development
Office of Safety Compliance		 New Jersey
Heating, Ventilation and Air Conditioning Mechanic, Journeyman Department of Housing, Building and Construction Kentucky
HVAC/R Contractor Arkansas Department of Labor & Licensing
HVAC/R Board		 Arkansas
Water Conditioning Apprentices ND State Plumbing Board North Dakota
HEATING, VENTILATION, A/C, & REFRIGERATION CONTRACTOR Maryland Department of Labor
Board for HVACR		 Maryland
HEATING, VENTILATION, A/C, & REFRIGERATION APPRENTICE Maryland Department of Labor
Board for HVACR		 Maryland
HEATING, VENTILATION, A/C, & REFRIGERATION LIMITED LICENSE Maryland Department of Labor
Board for HVACR		 Maryland
HEATING, VENTILATION, A/C, & REFRIGERATION INACTIVE LIMITED CONTRACTOR Maryland Department of Labor
Board for HVACR		 Maryland
HEATING, VENTILATION, A/C, & REFRIGERATION JOURNEYMAN Maryland Department of Labor
Board for HVACR		 Maryland
HEATING, VENTILATION, A/C, & REFRIGERATION MASTER Maryland Department of Labor
Board for HVACR		 Maryland
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