Who Qualifies for a Boiler Grant? – Are You Eligible? (2025)

With energy costs on the rise and a strong push towards improving home energy efficiency, the Boiler Grant Scheme under the ECO4 program offers a fantastic opportunity for homeowners and tenants to upgrade their heating systems at little to no cost. If you’re wondering whether you qualify for a free or subsidized boiler, this guide will help you understand the eligibility criteria and how you can benefit.

What is the Boiler Grant Scheme?

The Boiler Grant Scheme is part of the UK government’s Energy Company Obligation (ECO4) initiative, which aims to improve the energy efficiency of low-income and fuel-poor households. This scheme provides free or discounted boiler replacements to qualifying households, helping them reduce energy bills and lower carbon emissions.

The scheme is funded by major energy suppliers, meaning you don’t have to repay the grant. It is designed to replace old, inefficient boilers with modern, energy-efficient models, making homes warmer and more cost-effective to run.

Who Qualifies for a Boiler Grant?

To qualify for a boiler grant under ECO4 in 2025, you must meet certain criteria. Here are the main factors that determine eligibility:

1. Household Income & Benefits

You are more likely to qualify if you receive certain government benefits or are classified as a low-income household. Eligible benefits include:

• Universal Credit
• Pension Credit (Guarantee Credit or Savings Credit)
• Income-based Jobseeker’s Allowance (JSA)
• Income Support
• Income-related Employment and Support Allowance (ESA)
• Working Tax Credit
• Child Tax Credit
• Housing Benefit

If you do not receive benefits, you may still qualify under the LA Flex scheme, which allows local authorities to approve grants for low-income households with high energy costs.

2. Type and Condition of Your Current Boiler

• Your current boiler must be old, inefficient, or faulty.
• Typically, boilers that are over 10 years old qualify as they are much less energy-efficient than modern models.
• If your boiler is beyond repair or causing high energy bills, you have a higher chance of receiving a grant.

3. Property Type & Ownership

• Homeowners and private tenants can apply.
• If you rent, your landlord must approve the replacement.
• Certain property types may be prioritized based on energy efficiency ratings.

4. Energy Efficiency Rating

• Your home must have a low Energy Performance Certificate (EPC) rating, typically E, F, or G.
• The scheme prioritizes properties that will see the greatest improvement in efficiency.

How to Apply for a Boiler Grant?

Applying for a boiler grant is a simple process. Follow these steps to check your eligibility and get a free or subsidized boiler:

Step 1: Check Your Eligibility

You can use an ECO4 eligibility checker or contact an approved installer to find out if you qualify.

Step 2: Find an Approved Installer

The ECO4 scheme requires installations to be carried out by government-approved providers. An installer will assess your home and determine the best energy-efficient boiler for your needs.

Step 3: Home Energy Assessment

A professional will conduct a free home energy survey to evaluate your current heating system and insulation.

Step 4: Grant Approval & Boiler Installation

Once approved, the installer will replace your old boiler with a new energy-efficient model, helping you cut down on heating costs.

Benefits of Upgrading to an Energy-Efficient Boiler

✔ Lower Energy Bills – A modern boiler is up to 90% efficient, helping you save money on heating costs. ✔ Warmer Home – Your home will stay warmer for longer with an energy-efficient heating system. ✔ Lower Carbon Footprint – Reducing energy waste helps the UK move closer to net-zero carbon emissions. ✔ Increased Property Value – A modern heating system improves home value and market appeal.

Final Thoughts

If you meet the eligibility criteria, applying for a boiler grant under ECO4 in 2025 can help you save money, improve comfort, and contribute to a greener environment. The funding is limited, so applying sooner rather than later ensures you don’t miss out.

Need help checking your eligibility? Contact us today, and we’ll guide you through the process to secure your free or subsidized boiler!