Prerequisites for engaging in mechanical work.
Oklahoma City Municipal Code § 29-77
in effect§ 29-77. - Prerequisites for engaging in mechanical work.
(a) No person shall engage in the business of mechanical contractor, or advertise any title or description tending to convey the impression that he/she is in said business within the City, unless that person possesses a State license as a mechanical contractor as required by State law. A mechanical contractor shall register his/her State contractor license with the Supervisor of Licenses and obtain the appropriate City certificate of registration.
(b) Anyone holding a mechanical journeyman license in the categories listed on their license and who is a full-time employee of anyone owning any heating, refrigeration or air conditioning equipment shall be permitted to maintain and repair such equipment belonging to the journeyman's employer without a mechanical contractor's license, provided that any installation, alteration or changes made by the journeyman are such that permits and inspections would not be required under the terms of this Code.
(c) Only licensed mechanical contractors shall be issued permits and receive inspections.
(d) The installation, alteration, modification, servicing, maintenance, and/or repair of medical gas systems and medical-surgical vacuum systems shall only be performed by a contractor or journeyman who meets all of the licensure requirements of the Oklahoma Mechanical Licensing Act and the Mechanical Industry Regulations.
(Ord. No. 25053, § 2, 12-16-14, eff. 3-16-15)
Source: City of Oklahoma City, Municipal Code and City Charter (Municode Library, library.municode.com)URL: https://library.municode.com/ok/oklahoma_city/codes/code_of_ordinances?nodeId=OKMUCO2020_CH29MECO_ARTIVAPJOCO_S29-77PRENMEWOFetched: 10/28/2026