Boiler expert warns limescale buildup in home appliances can increase energy bills up to 29%.

A boiler expert warns that limescale buildup in home appliances, including kettles, washing machines, and boilers, can significantly increase energy bills by up to 29%. This common issue can lead to unexpected repair costs and add £500 to annual energy bills. UK residents are advised to regularly check for limescale buildup and take preventative measures to reduce costs during the cost of living crisis.