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Name/Address Change - Heating, Ventilation, Air Conditioning and Refrigeration Contractors

Licensees are responsible to notify the Board of any name change or change of mailing/e-mail address. Changes can be made:

Online using your registration number and password

OR

Via e-mail to DLOPLHVACR-LABOR@maryland.gov

There is NO fee for address/name changes.

Name Changes

If you change your name, you must provide a copy of the appropriate court document or marriage license and e-mail/fax it to the Board. E-mail the document(s) to the address above, or fax them to 410-962-8483.