ECO4 Boiler Grant
What is ECO4 Scheme?
The ECO4 grant scheme is backed by the UK government, which came into force in August 2022 and will continue until 31st March 2026. It is intended to make homes energy-efficient and decrease carbon emissions, helping individuals and families improve their home’s heat retention, leading to less use of electricity and gas to keep internal spaces warm.
Heating City Energy Ltd provides you with services regarding ECO4 grants, helping you make your home more energy-efficient. In this way, you can get heating improvements and better insulation at your property without paying any cost. We also help you contribute towards lowering carbon emissions as less energy will be utilised to keep your home warm.


Do you know ECO3 & ECO4?
The ECO3 scheme ran from 2018 to 2022 which was intended to provide grant benefits to low-income households. The main focus of this scheme was to turn the least energy efficient houses into safe and warm homes to alleviate fuel poverty.
Now, this scheme has been replaced by ECO4 that aims at providing a larger funding range for vulnerable households to improve their home’s energy efficiency and heating. Moreover, the assessment process for eligibility check corresponding to this grant is also one week which was previously four weeks for the ECO3 scheme. Based on its minimum energy efficiency guidelines, this scheme has positively impacted almost 2.3 million homes since 2013.
How to Apply for ECO4 Scheme?
You can apply for the ECO4 scheme in the following steps:
- Gather all the required documents, including income confirmation and qualifying benefits.
- Fill the application form and submit the required details.
- We will determine your eligibility by navigating the information provided via online application form.
- We will contact you and take you through a step-by-step process for ECO4 grant acquisition.
- We will arrange a date and time to conduct your property’s survey after approval of the grant.
- We assess the suitable improvements to make your property energy efficient.
- We install central heating system, energy efficient boiler, air source heat pump, loft insulation, internal insulation, underfloor heating insulation, or smart controls based on your property’s energy efficiency requirements.


ECO4 Scheme Eligibility Criteria!
To ensure funding access and sufficient support to low-income families, individuals with the following benefits are eligible for the ECO4 scheme:
- Child Tax Credits
- Jobseekers Allowance
- Income Support
- Warm Home Discount Rebate
- Pension Credit Guarantee Credit
- Employment & Support Allowance
- Universal Credit
- Housing Benefit
- Pension Credit Saving Credit
- Working Tax Credit
- Child Benefits
- Single Parent
- 1 Child: £19,000
- 2 Children: £24,800
- 3 Children: £29,600
- 4+ Children: £34,500
- Parents in a Couple
- 1 Child: £27,500
- 2 Children: £32,300
- 3 Children: £37,200
- 4+ Children: £42,000
These eligibility criteria allow you to make your property energy efficient with an ECO boiler replacement scheme, loft insulation grant, or cavity wall insulation.
What is ECO free boiler scheme?
The Government ECO boiler scheme has been introduced to help low-income and vulnerable households replace inefficient and broken heating systems with efficient ones. In this way, the government intends to help people make their homes energy efficient with enhanced savings on energy bills.
How does the ECO4 scheme differ from ECO3?
The ECO3 concluded in March 2022, after which the ECO4 scheme became effective. The main difference between these two schemes is that there are some qualifying benefits which are no longer eligible under ECO4.