Regardless of the RCBO situation I would consider the cost of the electrician should be included in the price of the kitchen fitting as they have appointed him.
It may of course work out the same in the end but it may have influenced your decision by not choosing another firm which seemed more expensive because it included the electrical charges.
It may of course work out the same in the end but it may have influenced your decision by not choosing another firm which seemed more expensive because it included the electrical charges.