No liability shall be imposed on any public service company or public authority for failure to render service, or for disconnecting service to any person or place where such failure or disconnection is based on the nonissuance of a permit or certificate of approval by the Chief Building Official, or on an order hereunder by the Chief Building Official to disconnect such service, including, but not limited to, the following:
(A) Failure or refusal to render service to any person or place which does not present a certificate of occupancy as required by this Building Code, or a certificate of approval as required by this Building Code.
(B) Disconnection of service to a person or place on receipt of an unsafe building order under the provisions of this Building Code.
(‘74 Code, § 150.57)