ECO4 Scheme Extended Until March 2026 | 7,000+ Installations

Income Eligibility

Understanding ECO4 income thresholds and financial eligibility criteria

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ECO4 grant income threshold 2025 - Complete UK eligibility guide

What is the ECO4 Grant Income Threshold 2025? Complete UK Guide

Discover the ECO4 grant income threshold for 2025. Learn about household earning limits, eligibility criteria, and how to qualify for free boiler upgrades. Expert guide updated for 2025.

Peter Davies
12 min
0
0
3 November 2025