I'm doing up my first house and have NO CLUE but am learning fast. Can anyone please tell me at what point i need to get a plumber in when i have my kitchen installed. I have a joiner coming in but he needs me to get a plumber in to cap off the tap in order to replace the worktop. I also have a new gas hob - when is this put in - before the new worktop goes in or after - and do i have to have a corgi registerd plumber to remove the old one and does that happen at a different time? If anyone could advise me the order these all have to happen I'd be more than grateful as I'm being told different things by differnet people. many thanks