MAIN SWITCH HAS FAULT DUE TO WRONG CONNECTION

The plug switch is not working properly it keep on tripping when we light a heater<br> We called an electrician and he discovered that the people who were putting the main switch box mixed some wires <br> They swapped the Stove switch with the Plug switch<br> My fianc? spoke to Thabo yesterday and told him that our house is more than a year old, so the guarantee is finished.<br> We even called the no. on the electric box , instead those guys want us to pay them R490 just for a called out on a fault that was done by them <br> CALGRO SAYS WE MUST PAY FOR THE ELECTRICIAN OURSELVES