If you've noticed cold spots on your radiator, it's a clear sign that something's not right with your central heating system ...

If you've noticed cold spots on your radiator, it's likely due to sludge build-up, and if left untreated, it can reduce ...

Poor insulation has a similar effect. If your home lacks adequate loft, wall or floor insulation, it can lose heat quickly, ...

British Gas has suggested several other ways for people to maximise their energy usage this winter. One cost-effective ...