What notice is required before a contractor can stop work due to non-payment from an owner?

In Arizona, when a contractor intends to stop work due to non-payment from an owner, they are required to provide a written notice. This requirement serves to formally inform the owner of the impending action due to their failure to fulfill payment obligations. The written notice acts as a documented communication that clarifies the contractor's position and intentions, as well as the reasons for stopping work, thus protecting the contractor's legal rights and interests.

Providing written notice helps establish a clear timeline and record of communication between the contractor and the owner, which can be critical in any potential disputes that may arise later regarding the project. Other forms of communication, such as email notifications or verbal warnings, might lack the necessary formality and legal standing that written notice offers in disputes over contracts or payments. Additionally, not providing any notice at all could potentially expose the contractor to claims of breach of contract or improper cessation of work, as it does not give the owner an opportunity to rectify the payment issue.