A person holding a contractor license under this chapter shall keep the current license certificate publicly displayed in the primary place in which the person practices. 2007 Acts, ch 198, §14 ; 2008 Acts, ch 1089, §10, 12 ; 2009 Acts, ch 151, §15
Display of contractor license.
Iowa Code § 105.14, under PLUMBERS, MECHANICAL PROFESSIONALS, AND CONTRACTORS.
Iowa Code § 105.14