Hi All, can anyone recommend a good plumber / heating engineer that they have used?
We're looking for a quote in order to look at our boiler. The heating works fine. Also the water is warm when the whole system is on, however the boiler no longer fires up and heats the water when you turn on the hot tap/ shower (which it used to): you now need to turn on the heating for a warm shower. Also, I think we need the screw (I'm not sure what it is) which is circled, replacing.
Any information would be wonderful.
Many thanks, Laura