FLY BY NIGHT OPERATORS -AJ Fast and AC Quick Eletrical

I found their advert in the Germiston City News and call them to investigate a falt after being hit by lighting. They came out, dismantled my board and presented me with an exhorbatant account that I had to pay, They refused to supply me with a COC and in my opinion, they are" fly by night" operators, they also advertise in the local newspapers as AC Quick Electrical -beware!!