Cal. Bus. & Prof. Code § 7137
(a) The board may set fees by regulation. These fees shall be set according to the following schedule:
(1) Application fees shall be set as follows:
(3) Initial license and registration fees shall be set as follows:
(D)
(4) License and registration renewal fees shall be set as follows:
(6) Miscellaneous fees shall be set as follows:
(B) The board shall require a licensee that is subject to a public complaint requiring a professional or expert investigation or inspection and report pursuant to Section 7019 to pay those reasonable fees that are necessary to cover the costs of that investigation or inspection and report, in accordance with the following provisions: