HVAC licensing in Maryland

Maryland licenses the individual at every tier, so you DO need a Maryland card — and it runs the packet's only classic worker-level reciprocity: 'The Board currently has reciprocal agreements with DELAWARE and VIRGINIA,' at Master/Master-Restricted AND Journey/Journey-Restricted levels. Four conditions, verbatim from the Board: an active current license in the other state; meeting Maryland's HVACR law qualifications; an equivalent license category; and having become licensed there on requirements at least equivalent to Maryland's — including the years of work experience.

From any other state, the equivalent-requirements test is the door to argue through; there is no universal-recognition shortcut here.

Not established — no pending-application work provision was found, and the honest read is that the APPRENTICE LICENSE is the lawful entry lane: it is a real license, obtained before working. Plan start dates around a card in hand, not an application in flight.

Quantified from the Board's own page: JOURNEYMAN requires four years licensed as an apprentice with at least 6,000 training hours in that period, a current apprentice license, and the exam at 70%. MASTER adds three years of active journeyman experience under a licensed contractor's direction. LIMITED and MASTER RESTRICTED classes scope narrower work. Your personal floor is EPA 608.

The apprentice license is mandatory and it IS the clock: four LICENSED years plus 6,000 hours before the journeyman exam — raw unlicensed experience does not run the meter. A traveler cannot shortcut the apprentice years except through reciprocity (DE/VA) or the equivalent-requirements test.

The state ladder governs statewide — no separate city HVAC card was identified in Maryland.

Two layers, both real: the journeyman works 'under the direction and control of a licensed contractor,' so the worker card and the contracting layer coexist. A traveler joining a Maryland crew needs their own card at the right tier; the employer needs its contractor licensing. Verify any claimed Maryland license on the Board's public lookup before relying on it.