How to Apply for ECO4 in Cheshire

ECO4 Guide · 12 September 2026

How to Apply for ECO4 in Cheshire: Grants, Routes, and Who to Contact in 2026

Cheshire is split between two separate unitary councils for ECO4 purposes, and which one covers you depends entirely on your postcode. There has not been a single "Cheshire Council" since the 2009 local government reorganisation split the historic county into Cheshire East and Cheshire West and Chester. This matters directly for your ECO4 application, because each council publishes its own Flexible Eligibility Statement of Intent with slightly different qualifying routes, and contacting the wrong one will only delay your application.

Important: InstantGrant is an independent grant information and application-support service. We are not the UK government, Cheshire East Council, Cheshire West and Chester Council, or any energy supplier. All figures on this page are verified against both councils' published ECO4 Flex statements and DESNZ fuel poverty data as of 12 September 2026. Always confirm current details with the relevant council before proceeding, and be alert to unsolicited callers claiming to represent either council.

This guide covers which council serves your part of Cheshire, what each one's ECO4 Flex criteria actually require, the national ECO4 route that runs regardless of postcode, what changed when the Great British Insulation Scheme closed, and how to apply without falling for a scam caller.

Which Council Covers Your Part of Cheshire

Knowing your council before you start saves real time, since applications and Flex referrals are handled separately by each authority and a form submitted to the wrong council will need resubmitting.

Cheshire East Council

Cheshire East covers the eastern and southern part of the historic county, including Crewe, Macclesfield, Congleton, Nantwich, Sandbach, and Wilmslow. Cheshire East Council publishes its own ECO4 Flexible Eligibility Statement of Intent and can be contacted directly at warm@cheshireeast.gov.uk for ECO4 Flex enquiries.

Cheshire West and Chester Council

Cheshire West and Chester covers Chester itself along with Ellesmere Port, Northwich, Winsford, and Frodsham. This council also publishes its own separate ECO4 and Great British Insulation Scheme Flexible Eligibility Statement of Intent, and residents should contact Cheshire West and Chester Council directly rather than Cheshire East for any Flex referral in this area.

The National ECO4 Route: Available Regardless of Which Council You're In

If you or someone in your household receives a qualifying means-tested benefit and your home has an Energy Performance Certificate rating of D, E, F, or G, you can apply for ECO4 through any obligated energy supplier or a registered installer, and this route does not depend on which Cheshire council you fall under. Qualifying benefits include Universal Credit, Pension Credit, Income-Related Employment and Support Allowance, Income-Based Jobseeker's Allowance, Income Support, Child Tax Credit, Working Tax Credit, and Housing Benefit. This national route runs until 31 December 2026 across both Cheshire authorities identically.

ECO4 Flex: How Cheshire East and Cheshire West and Chester Differ

If you do not receive a qualifying benefit, both Cheshire councils offer a Flex referral route, but the exact criteria differ slightly between them, so check the one that actually covers your postcode rather than assuming the routes are identical.

Cheshire East's Flex Routes

Cheshire East Council's Flexible Eligibility Statement of Intent sets out two main routes. Route 1 covers owner-occupied and private rented households with a gross annual income below £31,000, a cap that applies regardless of property size or household composition. Route 2 covers households that meet a combination of two proxy indicators, including living in a Lower-layer Super Output Area ranked 1 to 3 for deprivation, receiving a Council Tax rebate based on low income, or being identified as vulnerable to living in a cold home.

Cheshire West and Chester's Flex Route

Cheshire West and Chester Council operates a similar Flexible Eligibility Statement of Intent covering both ECO4 and the now-closed Great British Insulation Scheme. Households apply through the council or an approved installer, with eligibility checked and verified by a council officer directly rather than a third party acting on the council's behalf, a safeguard worth confirming with any installer who contacts you first.

What Changed When GBIS Closed

The Great British Insulation Scheme, which ran alongside ECO4 in both Cheshire council areas and did not require benefits, closed to new applications on 31 March 2026. Before closure, it gave Cheshire households in lower council tax bands with an EPC rating of D or below access to free or subsidised loft and cavity wall insulation without needing to be on benefits. Cheshire residents who do not receive qualifying benefits and previously might have used GBIS should now check their council's Flex route or the Warm Homes Local Grant instead, since GBIS is no longer a live option in either council area.

Cheshire's Housing Stock and Why It Matters for Your Application

Across the North West region, around 38 percent of homes carry an EPC rating of E or below, and a significant proportion of Cheshire's housing stock is terraced or semi-detached with unfilled cavity walls, both factors that ECO4 assessments weigh heavily. Older properties in towns like Crewe, Northwich, and Winsford, many built before cavity wall insulation became standard, are frequently strong candidates for ECO4 funding once an installer completes an initial survey. If your home was built before the 1990s and you have never had cavity wall insulation installed, this is worth mentioning directly to whichever installer conducts your survey.

How to Apply Step by Step

Confirm your council. Check whether your postcode falls under Cheshire East or Cheshire West and Chester before contacting anyone, since this determines your Flex route.
Check the national ECO4 route first. If you receive a qualifying benefit, you can apply through any TrustMark-registered installer or obligated supplier without needing council involvement at all.
Contact your council directly for Flex. If you do not receive benefits, email or call your specific council's energy team using the contact details on their Flexible Eligibility Statement of Intent, not a third-party number found through a general search.
Get an installer survey. Whichever route applies, a PAS 2035 qualified installer will survey your property to confirm which measures, insulation, boiler, or heat pump, your home actually needs.
Watch for cold callers. Neither Cheshire East nor Cheshire West and Chester cold-call residents about ECO4. If someone claims to be calling on the council's behalf unprompted, verify independently before sharing any details.

Common Misconceptions

"There's one Cheshire Council I can apply through." There is not. Cheshire has been split into Cheshire East and Cheshire West and Chester since 2009, and each runs its own separate ECO4 Flex scheme with its own contact details.

"GBIS is still available in Cheshire." It is not. GBIS closed to new applications across all of England, Scotland, and Wales on 31 March 2026, including both Cheshire council areas.

"I need to be on benefits to get anything." Not necessarily. Both Cheshire councils run Flex referral routes for households on low income or otherwise vulnerable, even without qualifying benefits.

Frequently Asked Questions

How do I apply for ECO4 in Cheshire? First confirm whether you are in the Cheshire East or Cheshire West and Chester council area, since each runs a separate Flex scheme. If you receive a qualifying benefit and your EPC is D to G, you can apply through any TrustMark-registered installer without council involvement. If you do not receive benefits, contact your specific council's Flex team directly.

Is there one council for all of Cheshire? No. Cheshire has been divided into two unitary authorities, Cheshire East and Cheshire West and Chester, since 2009. There is no single Cheshire-wide council to apply through.

Does ECO4 Flex work differently in Cheshire East compared to Cheshire West and Chester? Yes, slightly. Cheshire East offers an income-based route below £31,000 and a proxy-based route using deprivation and vulnerability indicators. Cheshire West and Chester runs its own separate Flex statement with council officer verification of all applications.

Is the Great British Insulation Scheme still available in Cheshire? No. GBIS closed to new applications everywhere in England, Scotland, and Wales on 31 March 2026, including both Cheshire council areas. Households seeking insulation funding should now use ECO4 or their council's Flex route instead.

Which towns are in Cheshire East versus Cheshire West and Chester? Cheshire East covers Crewe, Macclesfield, Congleton, Nantwich, Sandbach, and Wilmslow. Cheshire West and Chester covers Chester, Ellesmere Port, Northwich, Winsford, and Frodsham.

How InstantGrant Can Help

Figuring out which council covers your Cheshire postcode and which Flex route actually applies to your circumstances can be confusing given the two-council split. InstantGrant is an independent grant information and application-support service that can help you understand which route fits your situation before you contact your council or an installer.

We are not Cheshire East Council, Cheshire West and Chester Council, or any installer. We do not award grants and we do not guarantee any outcome.

Check your eligibility at instantgrant.co.uk