Cal. Bus. & Prof. Code § 7197
(a) It is an unfair business practice for a home inspector, a company that employs the inspector, or a company that is controlled by a company that also has a financial interest in a company employing a home inspector, to do any of the following:
(d) Paragraph (1) of subdivision (a) shall not affect the ability of a roofing contractor who holds a C-39 license, as defined in Section 832.39 of Title 16 of the California Code of Regulations, to perform repairs pursuant to the contractor’s inspection of a roof for the specific purpose of providing a roof certification if all of the following conditions are met:
(3) The consumer is provided a consumer disclosure before the consumer authorizes the home inspection that includes all of the following:
(e) Paragraph (1) of subdivision (a) shall not affect the ability of a plumbing contractor who holds a C-36 license, as defined in Section 832.36 of Title 16 of the California Code of Regulations, to perform repairs pursuant to the inspection of a sewer lateral pipe connecting a residence or business to a sewer system if the consumer is provided a consumer disclosure before the consumer authorizes the home inspection that includes all of the following notifications: