There are a few handy tips that will allow you to save energy at winter:
Turn your central heating down
It might be tempting to blast your central heating out on full power but every degree makes a difference to your energy bill. Try turning it down slightly and throwing on some extra layers if you get too cold without blasting the maximum temperature on your central heating. If you need a heating engineer, Allfix Gas Plumbing Heating is always on hand to help.