Re: commercial appliances
Tony,to get into comercial repairs you need a bank account like Richard Branson. 😆
The commercial market expect to be invoiced for anywork done and they pay you when they are ready to.(30-60 days usually).
As I say you need really good cash flow and even then you get stretched.
I would not put anyone off the idea of repairing commercial equipment but just pointing out some of the down sides.