A. 
Upon the completion of the installation of the electrical wiring, devices and equipment, it shall be the duty of the person, firm or corporation installing the same to notify the Building Inspector, or his legal deputy, who shall inspect or cause to be inspected the installation promptly after such notice is given, and issue to such person, firm or corporation his temporary or final certificate and authorizing connection to the electrical service and the turning on of the current and the use of the installation, and shall send written notice of such authorization to the public utility corporation furnishing the electrical service. When a certificate is issued authorizing the connection and use of temporary work, such certificate shall be issued to expire at a stated time and shall be revoked by the Building Inspector at his discretion. A temporary or final certificate may be issued authorizing the connection and use of certain specified portions of any uncompleted installation. Such a temporary certificate shall be revocable at the discretion of the Building Inspector or his legal deputy.
B. 
If, upon inspection, the installation is not found to be fully in compliance with this chapter, the Building Inspector or his legal deputy shall forward to the person, firm or corporation installing the wiring a written notice stating the defects which have been found to exist.