Welcome to our HVAC Licensing section. and requirements. Licensing Home
License	Limitations	How You Qualify	Fees
Master Contractor License	Can perform any HVACR services	Holders of Anne Arundel or Prince Georges County license do not have to take exam, contractors providing services for five or more years can in some cases get a license without an exam and out of state HVAC license holders can become licensed without taking exam.	Check for details
Master Restricted Contractor License	Can perform only specific services in one area or category	Holders of Anne Arundel or Prince Georges County license do not have to take exam, contractors providing services for five or more years can in some cases get a license without an exam and out of state HVAC license holders can become licensed without taking exam.	Check for details
Limited Contractor License	Able to maintain or repair all HVACR areas	Holders of Anne Arundel or Prince Georges County license do not have to take exam, contractors providing services for five or more years can in some cases get a license without an exam and out of state HVAC license holders can become licensed without taking exam.	Check for details
Journeyman License	Able to maintain or repair all HVACR areas only under direction of a contractor	Must be an apprentice for three years	Check for details
Apprentice License	Able to assist only under direction of a contractor	all employess who do hands on work must obtain this license	Check for details