Hirsch's Air Fourways is after your money only

I was a loyal customer for many years, but since I used their A/C division to install and maintain A/C units, things always went wrong, leaving me with a huge bill and a bitter aftertaste. Last week a technical arrived to repair one a faulty unit. Based on his "expertise," the capacitor was faulty and needed to be replaced at R1850. For some reason, the quote included a re-gas after capacitor replacement. When the technician arrived with the capacitor, suddenly the compressor was faulty. Hirsch's asking for an additional R2100 for labor (the compressor is still under warranty).