The construction contract is the essential document that sets out the rights and responsibilities of each party to the agreement. A notice of completion is a document that an Arizona project owner or higher-tier contractor can file to mark the end of a construction project.A residential home providing care for one to ten adult individuals for less than 24 hours per day and for compensation. Ensure the price, the responsibility of obtaining building permits, and any other relevant terms are spelled out in a written contract. Locate Your Local Building Department Office Construction permits are issued at your local Building Department. Maricopa County has adopted an Hours of Construction Ordinance (PDF), which regulates the hours of construction and related activities. Understand Arizona mechanics lien laws, deadlines, and notice requirements on private construction projects, including free forms.