And heating equipment. We offer quality heating and cooling maintenance to help ensure the continued energy efficient. Bull; Air Conditioning Installation. Bull; AC Service / Repair. Bull; Furnace Repair. Bull; Furnace Installation. Bull; Duct Replacement. LICENSE # TACLB27539E Regulated by: TX Dept. of License and Regulation PO Box 12157 Austin, TX 78711 800-803-9202. Air Conditioning and Heating Systems. Website by Buzy Bee Leadz. 1604 Air Conditioning and Heating.