Can I jump in here rather than starting a new thread about the same thing? We were about to start getting quotes for a new combi (just moved into a house with a 10 yr old Vokera) and it's now packed up on us. Heat exchanger is bust so we're topping it up every 3 hrs. Anyway. Quotes and boilers. Current one is on inside garage wall with the flue (with no supports) is running across the ceiling to the outside wall and gas pipe doing the same. Condensate pipe runs around the base of garage to outside where it just drips (persistantly ATM) onto the block paving. Flue is corroded externally. Amazing to think it has a Building reg cert and we were given a gas safety certificate before we bought the house. So quotes to fit a new boiler, flu, magnetic filter ,flush etc and relocate boiler onto the outside garage wall and rectify condensate pipe . This quote also includes removing a funny bit of bypass pipework under the bathroom rad' Radiator upstairs, where we only seem to have a 1 pipe system and a new wireless thermostat. Originally there was a back boiler in the house. Baxi/main eco 30kw £1778 5 years warranty Potterton titanium 28kw £1898 7 years warranty Baxi platinum £2300 10 years warranty 2nd quote includes all above the above except removing the bypass pipe under the bathroom radiator and the new wireless therm' Ideal Logic Plus 30 with 10 year manufacturers warranty £2,586 -Vaillant 832 with 10 year warranty additional £250 -Ideal Vogue c32, 12 Year warranty additional £230 Any thoughts please?