Iowa Code Title III. Public Services and Regulation [Chs. 80-122C] § 105.29. Report of violators

Every licensee and every member of the board shall report to the board the name of every person who is practicing as a contractor or as a plumbing, mechanical, HVAC-refrigeration, sheet metal, or hydronic professional without a license issued pursuant to this chapter pursuant to the knowledge or reasonable belief of the person making the report. The opening of an office or place of business for the purpose of providing any services for which a license is required by this chapter, the announcing to the public in any way the intention to provide any such service, the use of any professional designation, or the use of any sign, card, circular, device, vehicle, or advertisement, as a provider of any such services shall be prima facie evidence of engaging in the practice of a contractor or a plumbing, mechanical, HVAC-refrigeration, sheet metal, or hydronic professional.