The ECO Scheme (Energy Company Obligation)
The Energy Company Obligation (ECO) is a government scheme that requires large energy suppliers to fund energy efficiency improvements in qualifying homes.
The scheme was introduced to:
- Reduce fuel poverty
- Improve the energy efficiency of older homes
- Lower long-term heating costs for vulnerable households
Support under ECO focuses primarily on improving how well a home retains heat, rather than simply replacing heating systems.
Energy Company Obligation guidance – GOV.UK (opens in a new window)
Can pensioners get help with boiler replacement?
In some cases, yes — but support is targeted and conditional.
Under the ECO scheme:
- Boiler replacements are usually only supported if the existing boiler cannot be economically repaired
- Funding is often provided as part of a wider energy efficiency upgrade
- Not every qualifying household will automatically receive a new boiler
This approach reflects a shift toward improving overall home efficiency, rather than focusing solely on boiler replacement.
Who qualifies for ECO support?
The ECO scheme is aimed at low-income and vulnerable households, including many pensioners.
You may qualify if you:
- Receive Pension Guarantee Credit, or
- Receive another qualifying benefit, such as:
- Attendance Allowance
- Personal Independence Payment (PIP)
- Disability Living Allowance
- Universal Credit (in certain circumstances)
Other factors are also considered, including:
- Whether you own your home or live in social housing
- The energy efficiency of your property
- The age and condition of your heating system
You can check your home’s EPC rating here: (opens in a new window)
How much help is available?
ECO does not provide cash payments. Instead, it offers a contribution toward the cost of energy-saving improvements.
For boiler-related work:
- Some households may receive a fully funded replacement
- Others may be asked to make a small contribution
- There is nothing to repay
The level of support depends on:
- Household circumstances
- Property condition
- Funding availability from energy suppliers
Is the ECO boiler grant completely free?
There is nothing to pay back, as ECO is a grant-funded scheme. However, not all installations are fully funded, and some households may be asked to contribute toward installation costs.
Since the scheme began, ECO has helped millions of households improve energy efficiency and reduce heating bills.
Renewable heating options
If you are considering alternatives to gas heating, the government also supports renewable heating through the Boiler Upgrade Scheme.
This scheme can provide grants toward:
- Air source heat pumps
- Ground source heat pumps
- Biomass boilers (in suitable properties)
Boiler Upgrade Scheme – GOV.UK(opens in a new window)
Local authority support (ECO Flex)
Some pensioners who do not receive qualifying benefits may still be eligible through ECO Flex.
This allows local councils to refer households they consider to be at risk of fuel poverty, even if they do not meet the standard benefit criteria.
Availability varies by council.
ECO Flex explained(opens in a new window)
Other ways to fund boiler replacement
If you are not eligible for ECO or renewable heating grants, some homeowners explore private finance options, such as:
- Home improvement loans
- Energy efficiency or “green” loans
These are not government schemes, and approval depends on individual circumstances.
Conclusion
Help is available for pensioners who are struggling with heating costs, but support is targeted and based on need.
For those receiving Pension Guarantee Credit or other qualifying benefits, the ECO scheme may help reduce the cost of boiler repairs or replacement — particularly where the home is inefficient and the boiler cannot be repaired.
If your boiler is old, unreliable, or expensive to run, it’s worth checking what support may be available. Improving heating efficiency can lead to lower bills, a warmer home, and greater peace of mind, especially during colder months.
Useful links
For more helpful information please follow the links below, they include official government consultation outcomes (Q&As) and the history of the ECO scheme.
ECO4 Guidance (GOV.UK):
https://www.gov.uk/government/publications/energy-company-obligation-eco4-guidance
Ofgem ECO microsite:
https://www.ofgem.gov.uk/environmental-and-social-schemes/energy-company-obligation-eco
Boiler Upgrade Scheme:
https://www.gov.uk/apply-boiler-upgrade-scheme