Free Boiler Replacement London 2025: Borough-by-Borough Guide
Complete guide to ECO4 scheme across all London boroughs. Check eligibility, local authority contacts, and application process for your area. Over 18,000 London households already saving £860+ annually.
London ECO4 Scheme Statistics 2025
Latest data on ECO4 implementation across London boroughs
284,500+
Total Eligible Households
+12% since 2024
18,940
Completed Installations
+28% this year
£860
Average Annual Savings
Per household
14 days
Application Processing
Average time
Find Your London Borough
Select your borough to see specific ECO4 eligibility, contact details, and local statistics
Central London
Eligible Households
18,200
Completed
1,240
Average Annual Savings
£920
North Central London
Eligible Households
22,400
Completed
1,580
Average Annual Savings
£850
South West London
Eligible Households
22,100
Completed
1,540
Average Annual Savings
£910
West London
Eligible Households
8,900
Completed
580
Average Annual Savings
£1020
West London
Eligible Households
14,600
Completed
920
Average Annual Savings
£890
Frequently Asked Questions
Common questions about ECO4 scheme in London boroughs
Tower Hamlets, Hackney, and Lambeth have the highest number of eligible households, with over 28,000 qualifying properties each. These areas prioritize social housing and low-income households.
London applications typically take 14-21 days to process. Central London boroughs like Westminster and Camden often process faster due to dedicated ECO4 teams.
Not necessarily. While councils can provide guidance, you can apply directly through approved installers like us. We handle all council liaison and paperwork for London residents.
Yes! Many London boroughs offer additional council grants that can be combined with ECO4. Camden, Islington, and Hackney have particularly generous local schemes.
London households save an average of £860 annually after ECO4 boiler replacement. Higher energy costs in London mean greater savings potential compared to other UK regions.
Ready to Get Your Free Boiler Replacement?
Join over 18,000 London households already saving £860+ annually through ECO4 scheme