I have a 1920 4 bed detached house, only moved in 6 months ago. Had my winter quarterly bill recently cira �270. We have our heating & water on 4 hours a day. 1 in the morning and 3 at night, all 7 days. The house is freezing on a weekend :(
We have doubled up the insulation in the loft, though major flaw that we have ceiling lights, so the insulation has to have a massive gap around each one, and our walls are solid. Were paying out for new PVC windows (currently wooded, v old double glazing) and a new boiler and tank (current boiler 16 yrs old).
Were hoping that our bills will drop for the short time that we actually have the heating on for. Though, obviously it's a massive outlay for the boiler and windows.