I got a notice from an attorney about a mechanic lien being filed on my name. Looking at the papers it seems I have 20 days to respond and it has been electronically filed in superior court. Contractor who worked on my house did most of the work but did not complete it in entirety and did not provide final completion certificate and failed to provide 50 year warranty as per the contract. There was a mutual agreement reached but since then contractor has stopped communicating and now this mechanic lien letter. Can you advice options to stop