I will like to file a Notice Of Completion ti signify my remodel work is complete. My electrical contractor did not file a preliminary notice and last furnished work in April 2021. It is now Aug 4 2021. By filing the Notice of Completion will I be protected against the Contractor from filing a mechanical lien on my property. Do I have to give notice to the Contractor after I file Notice of Completion. Thank you. My email address is benton.yue@gmail.com