Join online

Join ASHRAE online

ASHRAE Society Membership

Step 1: Download and read the Joining ASHRAE Instructions

Step 2: Visit the ASHRAE “join now” website:–conferences/join-now

Step 3: Complete the online application process. St. Louis Chapter membership is not automatically included with an ASHRAE Society membership. Make sure to select membership in the St. Louis Chapter while completing your online ASHRAE membership.  Selecting the St. Louis Chapter will enable you to join and pay membership dues for the Chapter at the same time you join and pay dues for Society.

ASHRAE St. Louis Chapter Membership

St. Louis Chapter dues are $75/year and must be paid in addition to regular ASHRAE Society dues.

  • The St. Louis Membership application form is not necessary if you apply for Chapter membership while applying/renewing on (online or mail-in). We strongly encourage you to pay your local dues online with your Society dues. This simplifies your registration process at local meetings.
  • Existing Society members in between renewals may also apply for St. Louis Chapter ASHRAE membership by completing the following form and submitting membership dues:
    This form can be mailed per the instructions on the form or submitted at any regular chapter meeting.

Membership Renwal

If you’re a member, and have received an expiration notice: Renewing Membership Instructions

Questions should be directed to the St. Louis Director of Membership Promotion: