A fabricator did my kitchen and two bathroom countertops. I never received a price-I had a general idea because he did my aunts countertops. I never received a bid. There is no documentation on the contractors end. He botched the job. The job was around $2,500. We agreed to payment to him for $940. I want to make sure when I pay him that he can't turn around and still file a lien. How do I protect myself from him taking the money we mutually agreed upon and still filing a lien?