||Houk AC is licensed by local municipalities, the State of Texas and the Railroad Commission of Texas for all air conditioning repair, service and installation. We are a Plano Trane dealer proudly serving all of DFW. Houk offers our Plano customers a complete selection of Trane air conditioning products including condensers, air handlers, filtration systems and thermostats. We are the premier Plano air conditioning repair service and provide you with 24-hour air conditioning repair service. Houk also offers our customers with custom home installation,quality air control, free replacement estimates, custom load calculations and much more.