damage to property

They came to paint my skirtings and i told them not to put any paint on my solid wooden floors and i provided them with masking tape and drop sheets and i told them to not put masking tape on my wall paper. They put masking tape on my wall paper and ruined my wall paper R7 000 worth and now refuse to pay for it to be fixed or damages to repair. My solid wood floors have white paint marks on them. I was told \ it is not all about the customer "and he demanded full payment despite not completing the job and damaging my floors and wall paper. """