Which? Trusted Trader boiler engineers share expert advice on how to stay gas safe, keep your boiler in good condition and reduce bills Adam covers home improvements and mobile networks, splitting his ...

THE last thing anyone wants during the winter is for the boiler to pack it in and to be left with no hot water or heating. But how often should you be servicing your boiler and how much does it cost?

Make sure you're clued up on how to stay gas safe, keep your boiler in good condition and avoid paying more than you need to in energy bills Lisa GalliersPrincipal researcher & writer With over two ...

With most UK homes still heated by gas, we compare gas boilers and heat pumps on cost, efficiency, carbon impact and system types ...