ASHRAE Region 1 | Join the HVAC Community Today — 2026 ASHRAE Region 1 CRC

ASHRAE Region I

Region I is the largest region in ASHRAE based on membership count and comprises of 15 chapters:

Map showing U.S. states in New England and neighboring states, including Maine, New Hampshire, Vermont, Massachusetts, Rhode Island, Connecticut, New York, New Jersey, and Pennsylvania.

Region I is the largest region in ASHRAE based on membership count and comprises of 15 chapters:

ASHRAE Region I

Map showing U.S. states in New England and neighboring states, including Maine, New Hampshire, Vermont, Massachusetts, Rhode Island, Connecticut, New York, New Jersey, and Pennsylvania.