What Does HVAC Stand For? What Does HVAC Stand For? HVAC Stands for heating, ventilation, and air conditioning. Often when you hear people refer to HVAC systems they are often referring to their entire heating and cooling system. By antivist|2020-12-26T23:06:50-05:00December 26, 2020|HVAC|0 Comments Share This Story, Choose Your Platform! FacebookTwitterRedditLinkedInWhatsAppTumblrPinterestVkXingEmail About the Author: antivist Leave A Comment Cancel replyComment Save my name, email, and website in this browser for the next time I comment.