SUBSIDIARIES OF THE REGISTRANT The companies listed below are all of the subsidiaries of ACR Group, Inc. as of February 29, 1996. All of the companies are wholly-owned. Name of Subsidiary State of Incorporation ------------------------------------- ---------------------- ACR Supply, Inc. Texas Total Supply, Inc. Texas Valley Supply, Inc. Texas Heating and Cooling Supply, Inc. Nevada Time Energy Systems Southwest, Inc. Texas Ener-Tech Industries, Inc. Tennessee Florida Cooling Supply, Inc. Texas Sunbelt Warranty, Inc. Texas