The contractor remodeled my house in Pasadena, CA. No contract, only verbal. The contractor has no contractor license. The contractor files a mechanic lien on my house illegally because we both have no contract. 3 month passed, the contractor did not file a lawsuit for the lien. I request lien remove/release but the contractor did not want to release the lien to me. . QUESTIONS: 1) How to expunge the lien after 90 days? 2) Should I report the contractor to the contractor board since he has no contractor license? 3) Which website to write bad reviews to prevent the contractor from scamming more people. 4) The contractor wrote a note and signed on my notebook "all paid in full" on my last payment to him. One week later, he files the mechanic lien. The contractor files the lien illegally since we have no contract, no basis to file the lien. May I sue him for illegal filing the mechanic lien?