Whenever any person, firm, or corporation engaged in the business of installing electrical fixtures, electrical wiring, house annunciators, radio equipment, electrical appliances, fixtures or apparatus of any kind or description as an electrical contractor performs such work for which a permit is necessary, or an electrical work is done for which a permit is required under § 150.053(A) of this subchapter, then the work shall be inspected by the Electrical Inspector, and such work must be done in such manner and with such materials as will pass the inspection required by the ordinances of the city.
(`83 Code, § 5-311)