If your existing oil boiler has been installed for a number of years, it might be worth replacing it in order to save on fuel costs and increase safety and reliability.
A while ago we carried out an oil boiler replacement cost survey with some tradesmen on our website. We asked them how much it would cost to replace an oil boiler and we asked them to give us some tips for customers when replacing an oil boiler in their home. Here is a sample of the replies we received below:-