Engineers are braced for a 48% rise in call-outs as many switch on their heating for the first time. British Gas engineer Sunny Solanky shares practical advice – from bleeding radiators and sealing draughts to embracing smart thermostats and checking boiler health. Set your heating to suit your routine: Scheduling your heating can help you save energy without sacrificing comfort. British Gas Homecare products offer customers the ability to safeguard their boiler and include an annual service. The British Gas Energy Trust offers face-to-face advice, financial support, and grants of up to £1,700 (even if you’re not a British Gas customer).