No person, firm or corporation shall install, enlarge, alter, repair, improve, remove, convert or replace any plumbing work, or cause the same to be done, within the city without first obtaining a plumbing permit. No plumbing permit or permit for an irrigation system shall be issued to any person unless such person is licensed by the state as a master plumber or a licensed irrigation contractor and registered with the city.
(`88 Code, Ch. 3, § 11.05) (Ord. 260, passed 1-10-89; Am. Ord. O-2009-032, passed 12-8-09) Penalty, see § 150.999