Click here to learn more about this Prep Class. For pool and spa service people, the proper license is the Residential Appliance Installer’s License (RAIL). In Texas, all service and maintenance of electrical equipment for swimming pools or spas requires an electrical license. The tests and all work performed should use this new 2023 version of the National Electric Code. S ept emthe State of Texas is adopting the 2023 edition of the NEC Code.
Texas Residential Appliance Installer’s License Preparatory Workshop