ACCA is a non-profit association whose membership includes more than 60,000 professionals and 4,000 businesses in the indoor environment and energy services community. ACCA works together to promote professional contracting, energy efficiency, and healthy, comfortable indoor environments. The organization’s roots stretch back to the early part of the 20th century, and was incorporated in its present form over 40 years ago.
As the leading indoor environment contracting association, in addition to providing direct services and benefits to our members, ACCA actively serves the entire industry. ACCA is the only nationwide organization of, by, and for the small businesses that design, install and maintain indoor environment and building performance systems. As the leading organization for indoor environment and energy service contractors, ACCA is your source for information about the dynamic heating, ventilation, air conditioning, refrigeration and building performance industry.
To learn more about ACCA's mission and the services they offer, please visit their website here.