Get a FREE Boiler or Heating Upgrade Under the Eco4 Scheme
For homeowners & tenants on benefits, fully funded heating upgrades available across the UK.
How Our Process Works
Our Working Process
We follow a simple, transparent, and government-approved process to make upgrading your heating system stress-free. From checking your eligibility to completing a free installation, our expert team manages everything for you-ensuring a smooth experience, clear communication, and high-quality results at every step.
Our ECO4 Services: Make Your Home Warmer
Under ECO4 Program we offer these services which are given below
Free Boiler Replacement Grant
Installed at No Cost Under the ECO4 Government Scheme.
Free First Time Central Heating Grant
Complete Central Heating Solution. Energy-Efficient Central Heating.
Free Air Source Heat Pump Grant
The Future of Heating. Clean, Efficient, and Sustainable.
Free Insulation Grant
Keep Your Home Warm in Winter, Cool in Summer.
WHat is eco4 scheme?
The ECO4 Scheme is a UK Government-backed energy efficiency programme designed to help eligible households reduce energy bills and improve home comfort. If your home has a low EPC rating (D, E, F, or G) and you receive qualifying benefits, you could be eligible for FREE or fully funded heating and insulation upgrades — with no upfront costs.
Basic Eligibility Requirements for the ECO4 Scheme
- You own your home or live with the homeowner
- You are receiving qualifying government benefits
- Your property has a low EPC rating (D–G)
- Your current boiler is old, inefficient, or outdated
- You complete our free eligibility check
How the ECO4 Scheme Works
The ECO4 scheme is a UK government program that helps make homes more energy-efficient, especially for low-income families or people struggling with energy costs. It is the fourth phase of the Energy Company Obligation, which started in 2013.
Mission
- Lowering energy bills through efficient home upgrades
- Making energy efficiency accessible for every household
- Supporting vulnerable families
- Government-funded solutions
- Reducing carbon emissions through smarter heating
Vision
- A top energy provider in the UK
- Pushing toward a low-carbon future
- Making energy efficiency the norm
- Helping communities become greener
- Providing smart heating solutions
We Provide Government Backed Boiler
Government-Approved EPC Requirements for Boiler Grants
Most properties in the UK have an Energy Performance Certificate (EPC) grading. If an EPC is missing or out of date, a new one will be issued during the property survey.
- Energy performance certificate (EPC)
- Display energy certificate (DEC) for a public building
- Air Conditioning Inspection Certificate
An EPC displays a property’s energy efficiency on a scale from A to G.
Properties eligible for government-funded schemes typically fall within the D to G rating range.
Check your ECO4 Scheme Eligibility Criteria
The ECO4 scheme helps eligible homeowners and low-income tenants replace old or inefficient heating systems. If your property has a low EPC rating, you may qualify for fully funded heating upgrades with no upfront cost.
- Universal Credit (UC)
- Working Tax Certificate (WTC)
- Income Support (IS)
- Housing Benefits
- Pension Credit Saving Credits
- Child Tax Credits (CTC)
- Pension Credit Guarantee Credit
- Warm home Scheme Rebate
- Income based job seeker allowance (JSA)
- Income related employment and support allowance (ESA)
25+
Years
Experience
Faq
Frequently Asked Questions
Most Frequent Questions & Answers
What heating services does ThermX heating offer?
ThermX Heating provides a range of energy-efficient solutions, including free boiler replacements,free first time central heating, heat pump installations, insulation services,Free solar panels, and electric storage heater upgrades, all under the UK Government’s ECO4 scheme.
Who is eligible for free heating system?
Eligibility criteria may vary depending on the country or region. Generally, those who are on a low income, or who are in receipt of certain benefits, such as Universal Credit or Pension Credit, may be eligible for a free heating system.
How can i apply for free heating upgrade?
Visit our Apply Form page to check your eligibility and submit your application for a free heating system upgrade.
Do you cover all areas in the UK?
Yes, ThermX Heating serves homeowners across the UK, providing free heating and insulation upgrades under the ECO4 scheme.
Are your installations are energy efficient and professional?
Absolutely. Our team consists of accredited installers who ensure that all heating and insulation systems are energy-efficient, professionally installed, and compliant with UK standards.
