Complete Guide to ECO4 Funding Scheme
The ECO4 (Energy Company Obligation Phase 4) funding scheme is the UK government's flagship initiative providing free boiler replacements and energy efficiency improvements to eligible households. With a £4 billion budget running until March 2026, ECO4 helps low-income and vulnerable families reduce energy bills by an average of £800-£1,200 annually.
Everything You Need to Know About ECO4
Explore our comprehensive guides covering all aspects of the ECO4 funding scheme
Complete guide to ECO4 eligibility criteria including benefits, income limits, and property requirements.
Step-by-step application process for ECO4 grants. Quick 60-second eligibility check and instant approval.
Detailed breakdown of ECO4 income thresholds and household earnings eligibility for 2025.
How UK pensioners can get free boiler replacement under ECO4. Priority support and dedicated helpline.
Local Authority Flexibility scheme for households that don't meet standard ECO4 criteria.
What to expect during ECO4 boiler installation. From survey to completion in 3-4 weeks.
Calculate your potential savings with ECO4. See how much you could save annually on energy bills.
Complete list of available ECO4 grants including boilers, insulation, and renewable heating systems.
Full list of qualifying benefits for ECO4 including Universal Credit, Pension Credit, and more.
Compare ECO4 against Boiler Upgrade Scheme. Understand which program suits your needs best.
Check your property's EPC rating instantly. Understand if your home qualifies for ECO4 scheme.
Real customer testimonials and case studies from 7,000+ successful ECO4 installations across UK.
Understanding the ECO4 Scheme
The ECO4 (Energy Company Obligation Phase 4) scheme is a UK government energy efficiency program regulated by Ofgem, the energy regulator. Running from April 2022 to March 2026, ECO4 mandates that large energy suppliers fund energy-saving measures for low-income and vulnerable households across England, Scotland, and Wales.
Official Government Resources
Key Benefits of ECO4 Funding
- 100% Free Installation: No upfront costs or hidden fees. The scheme covers assessment, installation, and certification.
- A-Rated Equipment: All boilers installed must achieve minimum 90% energy efficiency ratings, certified by Gas Safe registered engineers.
- Significant Energy Savings: Average households save £800-£1,200 annually on heating bills, with payback through reduced energy consumption.
- Increased Property Value: Improved EPC ratings (Energy Performance Certificates) can increase property values by 5-10% on average.
- Environmental Impact: Reduce your carbon footprint by an average of 2.5 tonnes of CO₂ emissions annually, contributing to UK climate goals.
Quick Reference: ECO4 Eligibility Checklist
Expert Tip from Peter Davies, ECO4 Analyst
"Don't assume you're ineligible! I've helped over 7,000 households access ECO4 funding, and approximately 40% initially thought they wouldn't qualify. The LA Flex route opens eligibility to low-income households even without qualifying benefits. Always complete the eligibility check - it takes just 60 seconds."
Check Your ECO4 Eligibility
Complete our quick eligibility checker to see if you qualify for free boiler replacement and energy efficiency improvements. Takes just 60 seconds.