hi i have been doing a bathroom for a famliy friend and have had the water off for a week and radiator off now ive finished i have central heating which is working but no hot water, from what ive read on other posts this is likely to be the diverter valve/diaphram i have a brittany combi se boiler and am wondering can any one tell me how much this is likley to cost to call someone to fix and can anyone recommend anyone from southampton area any help would be greatly appriciated
