The best way to safeguard against faulty and hazardous construction work is to make sure the contractor you hire has a valid contractor license. How to Protect Yourself: Contractors.Can the contractor provide you with recent local references? • Does the contractor have expired permits for other properties in the City of Miami Gardens? Date: Dear Citizen: The Contractor Licensing and Code Compliance Division of the Miami-Dade County Building Code. Dade County, Florida during the months December 2003 through February 2004. To file a complaint, visit the Miami-Dade County Building Code Compliance Office and download the complaint form. Unfortunately, many people have disputes with contractors over home repairs and remodels.