Hello, I recently signed a contract to have my house reshingled and have some wood on the house replaced as it has rotted. I have the invoice and paid 1/2 due upon accepting the bid. As time went on, I ran into problems with the company such as them not notifying me that my cement could be cracked and plants could be “trampled”. So, I asked for precautions to be taken such as having plywood under the dumpster on the cement so it would not crack and not have the truck delivering shingles, on my cement. It was agreed by the contractor it would be manually done. A few days later, the company delivery plywood to my house and it rained for 2 days only leaving 1/2 for it to dry. I asked if this was the wood to be used on my house and at fist they said no but the day of the start of project, they said it was the wood to be used. It was not dried. I voiced my concerns and they said the wood was fine. When the dumpster was backing into my driveway, they ran over items to be used on my house. I took pictures of this incident. They saw me taking pictures and came to my door and told me they were not going to do the job. They took all material and gave me a full refund by check, later that day. Now , I am worried they are going to file a Mechanics lien or something for the shingles that they took that day. No work was done on my house and they terminated the job. I received a full refund of what I paid them. What are my rights? Can they try to say I need to pay for the shingles or anything?