We had an engineer called out today to sort out the issue with our heating. We had the heating on last night, seemingly, the whole upstairs weren’t heating up. So the engineer called today, and worked a miracle for us, he even showed me how to save money on switching off the radiators in the rooms we don’t use. Also, during summer how to turn off the radiators and still have the boiler on, just to heat the water. Thanks Alan, for your good service.