ECO4 ends 31 December 2026 — what replaces it in Rotherham
ECO4 has been extended once, to 31 December 2026, so suppliers can finish existing targets and fix faulty installs only. There are no new targets, no carry-over and no ECO5. The Great British Insulation Scheme closed to new applications on 31 March 2026.
In England the replacement for low-income households is the Warm Homes: Local Grant — a £500m scheme delivered by councils and their appointed installers from April 2025 to March 2028. It funds insulation, heating and solar in full for privately owned and privately rented homes rated EPC D to G.
One of these three routes must apply:
- Household income under £36,000 a year before tax; or
- Someone in the home gets one of: Universal Credit, Pension Credit, Housing Benefit, Income Support, income-based Jobseeker's Allowance or income-related Employment and Support Allowance; or
- The home is in a postcode the government lists as among the most deprived (IMD deciles 1–2).
On top of one of those routes, the home must be rated EPC D to G and you must be an owner-occupier or a private tenant (with your landlord's consent — rented homes rated F or G need a registered MEES exemption). Social housing is not eligible.
Not every council joined, delivery is postcode-by-postcode, and councils must contact eligible households within 10 working days of a referral.
Check the Warm Homes route for Rotherham →You can also apply directly through the government's checker on GOV.UK.
Energy Grants & Fuel Poverty in Rotherham
Rotherham's identity was forged in steel, and its housing reflects the industry's rise and decline. Worker housing in Templeborough, Masbrough, and Eastwood dates from the 1890s-1930s and ranges from solid-wall terraces to inter-war semi-detached. The closure of Templeborough steelworks and others left communities with high unemployment and low incomes — making ECO4 eligibility rates among the highest in South Yorkshire.
The council's focused approach on former industrial communities has delivered significant uptake, with over 3,200 ECO4 measures installed since the scheme began. South Yorkshire Housing Association provides additional delivery capacity in the social housing sector, and its stock condition data helps the council target private sector properties on mixed-tenure streets for maximum neighbourhood impact.
Rotherham's post-flood energy strategy uses ECO4 to 'finish the job' on streets damaged in 2007, combining flood resilience with energy efficiency upgrades.
How ECO4 Is Delivered in Rotherham
The 2007 floods — which devastated parts of Catcliffe and Templeborough — created an unexpected legacy for energy efficiency. Properties repaired after flood damage were upgraded with improved insulation during the repair process, creating a cluster of improved homes surrounded by unimproved neighbours. Rotherham's LA Flex criteria include flood-risk properties as a priority category, enabling the council to complete the upgrading of entire flood-affected streets through ECO4. This 'finishing the job' approach ensures that the investment in flood resilience is complemented by energy efficiency improvements, creating genuinely resilient housing for communities that know what climate vulnerability means.
Available Grants in Rotherham
Residents in the Rotherham Metropolitan Borough Council area can access several government-funded energy efficiency schemes:
ECO4 Scheme
The ECO4 provides 100% free energy improvements to qualifying households. In Rotherham, 3,240 measures installed to date. Most common: Cavity wall insulation (36%).
Great British Insulation Scheme (GBIS)
The GBIS closed to new applications on 31 March 2026 — if you don't claim benefits, check LA Flex and the Warm Homes: Local Grant instead. Until it closed, GBIS provided free or subsidised insulation to properties in council tax bands A-D. No means test required.
Boiler Upgrade Scheme (BUS)
£7,500 towards an air source heat pump or £5,000 towards ground source. Available to all homeowners with a valid EPC.
Warm Home Discount
£150 discount on your electricity bill each winter.
EPC Ratings in Rotherham
Analysis of 96,400 EPC certificates in Rotherham:
Rating Distribution
56% of properties rated D-G — well above the national average. Fuel poverty: 14.8% (17,000 households), above the national average of 13.1%.
Housing Stock
114,600 households. Common construction: 1930s-50s cavity wall semis (former steel communities), average build year 1948.
| Type | Share |
|---|---|
| Semi-detached | 36% |
| Terraced | 26% |
| Detached | 16% |
| Flat | 14% |
| Bungalow | 8% |
Most Common ECO4 Measures
3,240 installations to date:
- Cavity wall insulation
- Loft insulation
- Boiler replacement
- Window replacement
Average annual saving: £650
LA Flex Eligibility — Rotherham
Rotherham Metropolitan Borough Council — LA Flex (SOI v3.2, May 2025)
Income threshold: £31,000
Delivery partner: Rotherham Council / South Yorkshire HA
Works with South Yorkshire Housing Association. Targets former steel-working communities. 2007 flood-damaged areas receive priority.
Local Installers
30 TrustMark-registered and 8 MCS-certified installers serving Rotherham. Key areas: Eastwood, Masbrough, East Herringthorpe, Kimberworth, Rawmarsh
Rotherham Energy Strategy
Year Ahead Plan includes decarbonisation programme. £6.8m SHDF for 900 properties in East Herringthorpe and Kimberworth Park.
How to Apply
- Check eligibility — use our checker
- Get matched with TrustMark installers in Rotherham
- Free survey — assessor recommends measures
- Installation — at no cost, usually 4-8 weeks
Contact Rotherham Metropolitan Borough Council: www.rotherham.gov.uk or 01709 382121
FAQs — Rotherham
How many homes in Rotherham qualify for ECO4?
Approximately 56% of assessed properties in Rotherham have EPC D or below. Combined with benefits and LA Flex, an estimated 17,000 households could access free improvements.
What is the LA Flex income threshold in Rotherham?
Rotherham Metropolitan Borough Council's LA Flex income threshold is £31,000. Works with South Yorkshire Housing Association. Targets former steel-working communities. 2007 flood-damaged areas receive priority.
How many installers serve Rotherham?
30 TrustMark-registered and 8 MCS-certified installers serve the Rotherham area.
What is the fuel poverty rate in Rotherham?
Rotherham's fuel poverty rate is 14.8% (17,000 households), above the national average of 13.1%.
How much can I save with ECO4 in Rotherham?
Average annual saving: £650. Most common measure: Cavity wall insulation (36%).
📋 Sources & Data
- EPC: Open EPC Register — 96,400 certificates
- Fuel poverty: DESNZ 2025 (2023 data)
- ECO4: Ofgem
- Installers: TrustMark
- LA Flex: Rotherham Metropolitan Borough Council SOI v3.2 (May 2025)
- Last verified: 4 March 2026