Money Saving Expert Martin Lewis shared whether it's cheaper to leave your heating on low all day or only switch it on when you need the extra boost as Irish households brace for cold winter

Many people have taken to social media to ask when they should turn the heating on - and money saving expert Martin Lewis has shared his thoughts on the matter

Here are some other tips for keeping costs down as well

Martin Lewis – consumer expert and Money Saving Expert founder – spoke on This Morning about whether or not you should leave your heating on low all day

Money Saving Expert Martin Lewis once spoke on This Morning about whether or not you should leave your heating on low all day – and it prompted discussion on social media

Money Saving Expert Martin Lewis shared whether it's cheaper to leave your heating on low all day or only switch it on when you need the extra boost as Brits brace for cold winter

Money Saving Expert Martin Lewis shared whether it's cheaper to leave your heating on low all day or only switch it on when you need the extra boost as Brits brace for cold winter