Originally Posted by
Ady Si
Thanks for all the replies, i understand without seeing the job it will be hard to put a price to it.
I'm trying to think of otherways to connect the heater whether i connect to the cooker switch as thats RCD protected, there has to be an easier way
Sounds to me that you need to get someone to give you an estimate. Best thing to do is get 3 and pick the middle one. You need to provide a Part P certificate now when you install anything to do with water and/or electrics. You can do the work yourself but someone or a firm,who is Part P registered, has to check the work done before the certificate is issued. If you don't do something by the book and it has to be redone then your just wasting cash. If someone is Part P registered who does the job, then the certificate will be sorted by them and you don't need to worry about it .