Deadline estimator
Arizona Mechanics Lien Deadline Calculator
The calculator on the homepage estimates the preliminary twenty day notice window and a simplified lien recording window. A recorded notice of completion can shorten the lien period, and project facts matter.
Use It For Triage, Not Legal Advice
The tool is meant to flag urgency. It does not verify license status, notice service, payment bonds, final inspection, legal description, or foreclosure strategy.