I would be sure to check state statutes but I would place a lien on the property work was preformed. Make sure you contact the customer and to them because the may not have paid SAR guy and you may get it quick. I had a shop stiff me and I put a lien on the prop. I later found out the guy stiffed the supply house, steel dist, eng and concrete co. I feel sorry for the guy that had to pay twice for a sign but he should have gotten lien waivers. He was quite pissed and still owed the dead beat 25% which about was almost out portion due. He paid me I dont know how the rest faired.