No person, firm or corporation shall engage in work or conduct of the business of installing heating, refrigeration, or air conditioning within the city without first obtaining a mechanical permit. No mechanical permit shall be issued to any person unless such person is the holder of a valid license as issued by the Texas Department of Labor and Standards as required under the Texas Air Conditioning and Refrigeration Contractor License Law and registered with the city.
(Ord. O-2009-031, passed 12-8-09) Penalty, see § 150.999