It shall be unlawful for any person to engage in the business of installing, maintaining, altering or repairing of any wiring, fixtures or equipment used for the conducting of electricity for which a permit is required by this code, unless such person has been issued a certificate of registration as required by this code. It shall be unlawful for any person to falsely represent himself or herself as a registered electrician of any class set forth in this code or to use the words “electrical contractor,” “master electrician,” “electrician” or words of similar import or meaning on signs, cards, stationery or by any other manner whatsoever, unless said person is properly registered within the meaning of this code.
(`87 Code, § 30-44) Penalty, see § 151.999