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
Via e-mail to DLOPLHVACR_DLLR@maryland.gov
There is NO fee for address/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 410-244-0977.