Contact Us - Heating, Ventilation, Air Conditioning and Refrigeration Contractors
Board of Heating, Ventilation, Air Conditioning and Refrigeration Contractors
1100 N. Eutaw Street, Room 121
Baltimore, MD 21201.
410-230-6196
Fax: 410-962-8483
Dial 7-1-1 to place a call through Maryland Relay
e-mail: DLOPLHVACR-LABOR@maryland.gov
GENERAL INFORMATION 410-230-6196
For in-person assistance Monday through Friday from 10:00 a.m. – 4:00 p.m., please schedule an appointment online.
For more information, contact the Board:
- General Assistance
- Executive Director: John Bull
- Board Specialist: Vacant