Q My Ideal Mexico boiler is now 12 years old and at some stage will have to be replaced. Is it possible to replace it with something similar, or am I obliged to put in a condensing or combi boiler? I ...

Replacing like-for-like is a simple way to reduce costs. A new combi boiler is usually cheaper than a whole new system if you already have one. Labour costs can be kept down by reusing existing ...