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In Northern Ireland, current support routes include the Affordable Warmth Scheme and the Northern Ireland Sustainable Energy Programme (NISEP) 2026/27. The Boiler Replacement Scheme is closed. ECO4, the Boiler Upgrade Scheme and the Smart Export Guarantee do not operate in Northern Ireland.
Affordable Warmth commonly funds loft, cavity and solid wall insulation for eligible homeowners. NISEP may also offer insulation through approved scheme managers.
Affordable Warmth can fund heating system replacements for eligible homeowners. The former Boiler Replacement Scheme is closed.
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NIHE and local councils provide energy advice and may signpost current grant routes.
NI uses its own EPC register. Lower ratings may unlock more support via Affordable Warmth.
DisclaimerThis page is for guidance only and does not guarantee eligibility. Final approval depends on the relevant scheme provider, local authority, installer assessment and property survey.
No. ECO4 applies to England, Scotland and Wales only. NI residents should check NISEP 2026/27 and Affordable Warmth.
No. The Boiler Upgrade Scheme covers England and Wales only. NI heat pump or heating support is delivered through Affordable Warmth and NISEP.
No. The NI Boiler Replacement Scheme is closed. Current heating support is available through Affordable Warmth and NISEP 2026/27.
Delivered through local councils working with the Northern Ireland Housing Executive (NIHE).
Most major schemes prioritise EPC D-G homes. If your rating is unknown, you can still use our checker and confirm later.
No. It is a guidance tool. Final eligibility is confirmed by the relevant scheme provider, council or approved installer.
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