California Codes, Business and Professions Code - BPC, Division 3 — Professions and Vocations Generally, Chapter 9 — Contractors, Article 2 — Application of Chapter, Section 7027.1

(a) It is a misdemeanor for any person to advertise for construction or work of improvement covered by this chapter unless that person holds a valid license under this chapter in the classification so advertised, except that a licensed building or engineering contractor may advertise as a general contractor.

(b) “Advertise,” as used in this section, includes, but not by way of limitation, the issuance of any card, sign, or device to any person, the causing, permitting, or allowing of any sign or marking on or in any building or structure, or in any newspaper, magazine, or by airwave or any electronic transmission, or in any directory under a listing for construction or work of improvement covered by this chapter, with or without any limiting qualifications.

(c) A violation of this section is punishable by a fine of not less than seven hundred dollars ($700) and not more than one thousand dollars ($1,000), which fine shall be in addition to any other punishment imposed for a violation of this section.

(d) If upon investigation, the registrar has probable cause to believe that an unlicensed individual is in violation of this section, the registrar may issue a citation pursuant to Section 7028.7 or 7099.10.