What is the purpose of a Preliminary Notice for a home improvement project?

• A. To speed up payment
• B. To inform the owner about the project
• C. To preserve a subcontractor's or supplier's right to file a lien if unpaid
• D. To authorize the general contractor to proceed without a permit

Answer: (C)

A Preliminary Notice is a protective step in California construction law. Its main purpose is to preserve a subcontractor’s or supplier’s right to file a mechanics lien if they aren’t paid. By sending this notice, you alert the project owner and the lender that you have supplied labor, services, or materials and may seek a lien if payment isn’t made. This helps ensure you can later enforce payment against the property, which is a key security for those who work on the job.

It’s not a tool to speed up payments, nor is it about informing the owner of the project in a general sense, or about permitting. The important point is that timely Preliminary Notice safeguards your lien rights, which is why it’s required within a specific window after you first contribute to the project. If you don’t serve it on time, your ability to file a lien against the property can be jeopardized.