Duration Painting Did not pay our company for the paint work phase completed on lot #46 Canal Cove Dublin, Ohio

We furnished the labor and material to paint a home under contract for Dominion Homes based in Dublin Ohio. We were a painting contractor for them for approximately 17 years when they decided to terminate our agreement by negotiation cheaper paint prices with one vendor combining paint and drywall and did not even give the other painter vendors which was four of us an opportunity to match the price. We did our last house for them in September and billed them the balance of the price of $1917.00 which is the contracted and agreed upon price for painting this home. After completing everything on this home with the exception of minor punchout they called and said they no longer needed our services to complete this home and brought in the one favored contractor to do a maximum of 8hours punchout work on the home. It has been almost 60 days on both of our remaining invoices on this home and we have not received our final payment as well my last 7 or 8 emails are being ignored and I am convinced at this point they have no intent of paying me for this house. i have reported them to the BBB of Central Ohio and they have sent them notice giving them 10 days to respond. I cannot file a mechanics lien against the home since it is now closed and being lived in.