Is the Free Boiler Scheme Really Free? Breaking Down the Costs and Funding
In 2025, energy efficiency is a top priority for many UK households, especially with rising energy bills and increasing awareness of environmental impact. One initiative often mentioned is the Free Boiler Scheme, available under the government’s ECO4 and GBIS (Great British Insulation Scheme) programmes. But this leaves many people asking: Is it truly free? And if so, who pays for it?