As an alternative, the government will really encourage men and women to switch their boilers with greener solutions, specifically heat pumps and biomass boilers. With all the ECO4 scheme you will get free energy efficiency updates to your property, like floor insulation or solar panels, carried out by accredited installers. https://www.slideshare.net/EcoGrants1/eco-grant-scheme-transform-homes-with-free-energy-efficiency-grants-pdf/