The thermostat mistake you must avoid – or it could add more than £100 a year to your energy bills

SPRING may be in the air, yet many households still have their heating cranked up.

Worryingly, costs are about to climb next month when the energy price cap is set to go up from £1,738 to £1,849.

This change will kick in from April 1, making it more important than ever to ensure you’re being as efficient as possible around the home.

But what you might not realise, according to one energy pro...