Business ProfileforCustom Coatings

My wife and I were introduced to Custom Coatings at a home/cottage show in *************. We took a brochure and eventually called the business to get an estimate for our garage floor. ********************* came out to our home in May, told us the price would be $3000 with half down. I paid him $1500 by check. He said he could do the job in June, but that we had to clear everything from the garage floor. We did that, had all our tools and stuff outside under tarps waiting his return. He showed up one day in June, we had visitors staying in the room over the garage, so we asked if he could come back. **** said that would be no problem as he has many jobs out our way. We waited until July for him to come back and do this job and finally told him to simply return our $1500 deposit. He said that it is not that simple as he has certain costs he incurred relative to our job, citing, e.g., the cost of the materials, his time, etc. It became clear that he was going to arbitrarily deduct something from our deposit. So he took $200.We got a check from him on August 17 for $1300. He simply kept $200 of our funds without any rationale. There was never any written contract, invoice or anything in writing - just a series of rather inane text messages. This guy needs to be told he cannot take other peoples money and he needs to send me a check for $200.