Just go to both plumbing and electric forum, state you are looking for competent skilled engineer, is there anybody interested in offering me quote/services.
Then you could check on the trade website that they are actually registered.
http://www.competentperson.co.uk/
http://www.gassaferegister.co.uk/
Then you could converse initially via PM, then personal details can be exchanged, and hopefully you will get a quality job done by a fellow member and if not you can tell us all about
There is nothing in the forum rules stating this type of contact is forbidden, if you are willing to home and feed me. I am quite happy to do the electrical and plastering work for an astronomical amount.
Thank you so very much, this was the sort of informative answer I was looking for.