Back Boiler Replacement: Free ECO4 Grant Available

A back boiler is an old heating system installed behind a fireplace that typically operates at only 60-70% efficiency. Modern condensing boilers achieve 90%+ efficiency, making back boiler replacement essential for reducing energy bills and improving home safety. The ECO4 scheme provides free back boiler replacement grants to upgrade these inefficient systems.

To qualify for free back boiler replacement through the ECO4 scheme, you must receive qualifying benefits like Universal Credit or Pension Credit, have a low household income, and currently have a back boiler. Your property must have an EPC rating of D or below, and you must be a homeowner or private tenant with landlord permission.

Modern condensing boilers including combi boilers, system boilers, and regular boilers can replace your back boiler. Combi boilers are most popular as they provide both heating and hot water in one compact unit. Air source heat pumps are also available as a renewable alternative with additional government funding.

Back boiler replacement can save you £400+ annually on heating bills due to improved efficiency. Modern condensing boilers operate at 90%+ efficiency compared to back boilers at 60-70%. Combined with better heating controls and improved insulation, the savings can be even greater.

Yes, back boiler replacement is safe when carried out by Gas Safe registered engineers. The process typically takes 1-2 days, depending on your property and the chosen replacement system. All installations comply with current safety regulations and building codes.

After back boiler replacement, your fireplace can be retained for decorative purposes or converted to a modern gas fire. The chimney may need lining or capping depending on the new heating system. Your installer will advise on the best options for your specific situation.