The Energy Company Obligation (ECO4) scheme has helped thousands of UK households improve their energy efficiency, reduce heating costs, and transition to greener living. But like all government-backed initiatives, ECO4 won’t last forever. If you’re eligible, now is the time to act—before this opportunity disappears.
📅 ECO4 Scheme End Date

The ECO4 scheme is scheduled to end in March 2026. That gives households across the UK less than a year to benefit from energy efficiency upgrades, including:
- Free or subsidised insulation
- Air source heat pump installation
- Solar panel systems
- Efficient boiler and heating system upgrades
This deadline might seem distant, but demand is rising—and so is the risk of missing out.
⏰ Why You Should Act Now

Even though March 2026 feels far away, funding is limited and applications are handled on a first-come, first-served basis. Delays due to paperwork, assessments, or installer availability can mean you lose your chance—especially as more people rush to apply closer to the deadline.
If you’re eligible, don’t wait. Start your application today to lock in your place in the scheme.
🔮 What Happens After ECO4?
The UK government is planning a new phase—ECO5—but the details haven’t been confirmed. Early indications suggest that ECO5 may:
- Focus on different types of properties or heating systems
- Introduce tighter eligibility rules
This means you might not qualify under the new scheme—even if you’re eligible for ECO4 today. It’s wise to act now while you still meet the current criteria.
✅ Are You Eligible for ECO4?

You may qualify for ECO4 if:
- You receive certain income-based benefits
- Your home has a low EPC rating (D, E, F, or G)
- You live in a cold, off-grid, or hard-to-heat property
A quick eligibility check with a certified ECO4 installer can confirm whether you qualify and help you get started.
📞 Free Home Energy Assessment – We’ll Handle the Rest
At Giant Source, we’re dedicated to helping households across the UK take full advantage of the ECO4 scheme. Whether it’s insulation, boiler upgrades, or renewable heating installations—we’re here to guide you every step of the way.
Contact us today to schedule your free home energy assessment and secure your place in the ECO4 scheme before it ends.
📢 Stay Updated on ECO5 & Beyond
As soon as the government releases updates on ECO5 or any new grant schemes, we’ll share them with you. Follow us to stay ahead and make smart choices for a greener, more energy-efficient home.
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