Division of Occupational and Professional Licensing
Applications and Fees - Maryland Board of Heating, Ventilation, Air Conditioning and Refrigeration Contractors
If you are unable to complete your transaction due to unexplained problems,
you may need to update your browser. You may upgrade to the latest version of your browser by clicking
on browser updates and information.
Fees are set by Law and Regulation and are subject to change with public notice given.
Master Restricted: $25 for each category, maximum
Journeyman (including Journeyman Restricted):
licenses are issued in one and up to four combinations of
areas of expertise in HVACR work (heating, forced air, heating
- hydronic, ventilation, air conditioning and refrigeration).
The assessment per category is capped once an individual
licensee qualifies in three areas of HVACR expertise.
Questions or comments regarding the Board of Heating, Ventilation, Air
Conditioning and Refrigeration Contractors may be directed to email@example.com.
Questions or comments regarding the Division of Occupational and Professional Licensing may be directed to
Questions or comments regarding the DLLR website may be directed to firstname.lastname@example.org.