Is the ECO4 Scheme Free? Costs and Funding Explained
When it comes to improving a home’s energy efficiency, many households want to know: “Is the ECO4 scheme free?”
The answer is simple: yes, the ECO4 scheme is 100% free for eligible households. All the measures offered under the programme are fully funded, meaning you don’t have to pay a penny towards installation.
How the ECO4 Scheme Works
The Energy Company Obligation (ECO4) is a UK Government initiative that requires large energy suppliers to fund energy-saving improvements in homes. Running until 2026, the scheme provides free measures such as:
These upgrades are installed by approved contractors, with costs covered entirely by the scheme.
Is There Ever a Cost?
For the vast majority of households, there are no contributions and no hidden charges. All standard measures are supplied and fitted at no cost to the customer.
The only time a cost may be involved is if a householder chooses to upgrade from the standard, energy-efficient options provided under ECO4 to more premium appliances or systems. For example:
- Opting for a higher-end boiler brand instead of the efficient standard model.
- Requesting luxury heating controls rather than the standard smart controls.
Even in these cases, upgrades are not necessary. The standard ECO4 installations are already modern, high-quality, and designed to deliver long-term energy savings.
Why ECO4 Really Is Free
Some people worry that “free” means hidden conditions, but with ECO4 that isn’t the case. The scheme is government-mandated and energy supplier-funded, so households don’t face surprise bills or repayment plans.
At Fairway Energy, we install ECO4 measures without charging customers. Any upgrade options are entirely voluntary, and most households are more than satisfied with the standard package.
Key Takeaway
Is the ECO4 scheme free?
- ✅ Yes – all standard measures are 100% fully funded.
- ✅ No contributions or hidden costs.
- ✅ Upgrades are optional, not required.
If you’re eligible, ECO4 is one of the most cost-effective ways to make your home warmer, greener, and more energy-efficient – without spending anything.
Do you want to check your eligibility for an ECO4 grant?
Gary is the Operations Manager at Fairway Energy and a specialist in renewable energy and technology, with over 15 years’ experience. He has in-depth expertise in energy-efficient measures for residential properties and UK government-backed grant schemes and funding.