I have a question for all the sages on here about the installation, size and rough cost of installing (not replacing an existing) gas central heating system in my house The house is an old, big Edwardian property, consisting of 3 downstairs rooms, plus kitchen, the upstairs having 3 full sized bedrooms, plus one box sized room, and usual bathroom. At present most rooms have gas fires in them (even the downstairs and upstairs hallways) The kitchen and bathroom have no heating at all. I have no header tank..........the hot water is supplied via a gas instantanious multipoint heater from the mains. What would be the average cost to install a system in the above house ? This would be using a firm to do all the work I should mention that one of the rooms i wish to install a radiator in has a concrete floor (if that matters)
Any answers gratefully recieved
TIA
T-L