Thank you so much to all for the great advice and responses!! The work done was on Indiana. Where can I start to look for the correct information on mechanics lien in our state? He is not a licensed contractor in our state. He claims to be one in Illinois.I did pull permits for the work to be done but that was done thru my other contractor who is doing my roof, windows, and siding. But when he filed the permit he included the work to be done by this guy and also thought he was someone who could do the work. Many lessons learned here definitely and I will continue to learn thru this process especially with great people and all the support from this great forum. What is the best way to learn about mechanics liens in this state where the work was performed? I Google the topic and there are so many different articles and opinions it gets confusing. Any advice and what sort of attorney should I contact? I really wish this guy would just come to a real agreement on work done so I could pay him and have him out of my life but not going to happen as he continues with his threats even today thru text. Stating that I refused to write the contact?? Who is the contractor? Thanks again for all the time you have taken time to listen and respond.