Appliance repair company

I contacted Danny from Abella Appliances to repair my LG washing machine over this past holiday period. The pressure switch was faulty and needed to be replaced. It took five days for him to finally get to do the repair, I paid him R 1200 which he he insisted on being paid cash. Once he fitted the switch, he checked that the water switched off when it reached the correct level. He did not bother checking anything else. I put a load of washing into the machine. After the wash cycle, it drained the water but would not spin. I have subsequently discovered that the switch he fitted is the wrong switch for my washing machine. I have had to get another technician in to do the repair and it is going to cost me another R1000. I want my money back for the wrong switch he fitted but he is not responding to his phone. I did a google search on his company and have discovered that he is a charlatan that has defrauded others. Please do not use this company for repairs to your appliances, you will be disappointed.