HEATING, VENTILATION, AIR CONDITIONING (HVAC) LICENSES

Applicants for an HVAC permit in Howard County must have a State Masters HVAC license. First time applicants must provide a copy of their valid Maryland State Master HVAC license, when applying applying for an HVAC permit. For further information on state licensing visit their web site at http://www.dllr.state.md.us/.

For information on HVAC permits contact th Department of Inpections, Licenses and Permits at (410)313-2455, or visit our HVAC permits page.

Then office is located at the George Howard Building, 3430 Courthouse Drive, Ellicott City, MD. 21043.