Welcome to ASHRAE Connecticut Chapter!

The Connecticut Chapter is one of ASHRAE’s oldest chapters, dating back to June, 1940, when it was originally chartered as a chapter of the ASHVE. In 1959, the Connecticut Chapter of ASHVE merged with the Connecticut Valley Chapter of ASRE to become the Connecticut Chapter of ASHRAE. In 1961, the Southern Connecticut Chapter of ASHRAE also became part of the Connecticut Chapter. In 1989, a portion of the Western Massachusetts Chapter was added to the Connecticut Chapter. Today, the Chapter geographically serves the State of Connecticut (except Fairfield County) plus three counties in Massachusetts (Hampden, Hampshire, and Franklin). The Chapter has grown to be one of ASHRAE's largest with over 500 Society members.

Rich in the traditions of participation, leadership, and contribution, the Connecticut Chapter is proud of its many members who have made significant contributions to the Society and the state of the art in our industry. The Connecticut Chapter is the one of the largest out of 15 chapters in ASHRAE’s Region I. Region I is ASHRAE’s largest region, comprising nearly eleven percent of ASHRAE’s world wide membership.

Upcoming Meetings

Aug 28

2020 Annual Golf Outing

Swing into Summer at the Annual Golf Outing!

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Oct 17

ASHRAE Comedy Show October 17th

ASHRAE Comedy Show October 17th

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Digital Sponsors

Click here for details about our sponsors and for more information about becoming a sponsor.



Looking for the latest ASHRAE handbooks, standards, software, charts, etc.? Visit the ASHRAE bookstore here to stay up to date on the latest information available in the industry!

ashrae design training is coming to hartford

COVID-19 Update for Registrants

ASHRAE continues to monitor the outbreak globally and is committed to the safety of its members, staff, course registrants and the general public. ASHRAE Learning Institute will postpone all in-person, public courses scheduled for March, April and May. ASHRAE will continue to monitor the circumstances for courses scheduled for June 2020 and beyond. Should you have questions or concerns related to your attendance or travel plans, please contact [email protected]. ASHRAE has developed proactive guidance to help address concerns related to coronavirus disease 2019 (COVID-19) with respect to the operation and maintenance of heating, ventilating and air-conditioning systems, which can be viewed at ashrae.org/covid19.

We are pleased to bring the HVAC Design Training back to Hartford! The training will take place April 27 – May 1, 2020 at the Hilton Hartford Hotel, 315 Trumbull St, Hartford, CT 06103. The training is 5 consecutive days: Level I – Essentials (3 days) and Level II – Applications (2 days)




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Do you shop on Amazon? Please consider supporting CT ASHRAE when you do! With AmazonSmile, Amazon donates 0.5% of the price of eligible smile.amazon.com purchases to the charities selected by customers. Please click our unique link to help support CT ASHRAE through AmazonSmile. https://smile.amazon.com/ch/06-1137720 


We have a committee opening for Auditing and help is always welcome on other committees. We’d love for members to step up in volunteer positions. If you are interested in any of the open chair positions or helping out on any of the committees please contact any BOG member, or the Chapter President.

Regions Served

Serving Connecticut (except Fairfield County) and Western Massachusetts (Franklin, Hampden and Hampshire Counties). Click here for a map showing all the ASHRAE regions and chapters across the globe.

This home page is maintained by the Connecticut Chapter of the American Society of Heating, Refrigerating and Air-Conditioning Engineers, Inc. P.O. Box 143 Cromwell, CT 06416. ASHRAE chapters may not act for the Society and the information presented here has not had Society review. To learn more about ASHRAE activities on an international level, contact the ASHRAE home page at http://www.ashrae.org