Eco 4 Funding and the Retrofit Process

Eco 4 funding and the retrofit process: How to upgrade your home sustainably

In recent years, there has been a growing awareness of the impact that human activities have on the environment. As a result, there has been a push towards sustainability and reducing our carbon footprint. One way that individuals can contribute to this effort is by retrofitting their homes to be more energy-efficient. The UK government’s Energy Company Obligation (ECO) scheme provides funding to help homeowners make these upgrades. In this blog, we’ll take a closer look at Eco 4 funding and the retrofit process.

What is Eco 4 funding?

Eco 4 is the latest version of the Energy Company Obligation (ECO) scheme, which was launched in 2013. The scheme is designed to help low-income households and those living in fuel poverty to make energy-efficient upgrades to their homes. Eco 4 is funded by the UK’s largest energy suppliers and is designed to run until 2026.

Under Eco 4, eligible households can receive funding for a range of measures, including:

  • Insulation (loft, cavity wall, and solid wall)
  • Boiler replacements
  • Heating upgrades (including renewable heating systems)
  • Draught-proofing
  • Energy-efficient glazing

To qualify for Eco 4 funding, homeowners must meet certain criteria. These include being in receipt of certain benefits, having a low income, or living in a property with an Energy Performance Certificate (EPC) rating of E, F, or G.

The retrofit process

If you qualify for Eco 4 funding, the next step is to start the retrofit process. This involves making a series of upgrades to your home to make it more energy-efficient. The process typically involves the following steps:

  1. Assessment: The first step is to have an assessment of your home’s energy performance. This will help identify areas where improvements can be made and provide a baseline for measuring the effectiveness of the retrofit.
  2. Planning: Based on the assessment, a plan will be developed for the retrofit. This may involve a range of measures, such as insulation, heating upgrades, and draught-proofing.
  3. Installation: Once the plan is in place, the upgrades can be installed. This may involve working with a range of contractors, including insulation installers, heating engineers, and glazing specialists.
  4. Monitoring: After the upgrades have been installed, it’s important to monitor their effectiveness. This may involve regular energy use monitoring or even installing smart meters to provide real-time data on energy consumption.

Benefits of Eco 4 funding and the retrofit process

There are a range of benefits to upgrading your home through Eco 4 funding and the retrofit process. These include:

  1. Lower energy bills: By improving your home’s energy efficiency, you can reduce your energy bills and save money.
  2. Increased comfort: A well-insulated home will be more comfortable to live in, with fewer draughts and a more consistent temperature.
  3. Reduced carbon footprint: By using less energy, you’ll be reducing your carbon footprint and helping to combat climate change.
  4. Increased property value: An energy-efficient home is likely to be more attractive to potential buyers, increasing its value.


Eco 4 funding and the retrofit process offer an excellent opportunity for homeowners to upgrade their homes sustainably. By making a series of energy-efficient upgrades, homeowners can benefit from lower energy bills, increased comfort, and a reduced carbon footprint. If you’re eligible for Eco 4 funding, it’s well worth exploring the options available to you and taking advantage of this opportunity to make your home more energy-efficient.

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