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Northern Ireland · ECO4 Grants

ECO4 grants in Lisburn and Castlereagh City Council

Free heating, insulation and home upgrades for eligible Lisburn and Castlereagh City Council households. ECO4, Boiler Upgrade Scheme, GBIS, and LA Flex not yet declared can together deliver £8,000–£25,000 of fully-funded improvements at no cost to the homeowner or tenant.

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Lisburn and Castlereagh City Council: housing context

Suburban Belfast-fringe stock with high owner-occupier rates; NIHE Affordable Warmth Scheme is the primary route.

Region
Northern Ireland
Population
148,000
Housing stock
60,000
Pre-1980 dwellings
60%
Fuel poverty
21%
LA Flex status
LA Flex not yet declared

The Lisburn and Castlereagh City Council housing landscape is low-priority for ECO4 retrofit work. The combination of 60% pre-1980 housing stock and 21% household fuel poverty creates low demand for funded retrofit interventions.

Schemes available to Lisburn and Castlereagh City Council households

Five overlapping funding routes apply to Lisburn and Castlereagh City Council households, each with different eligibility rules. We map your circumstances to the right one.

ECO4 Standard

Funded by the major energy suppliers. Eligible if you receive certain means-tested benefits. Insulation, heating system upgrade, ventilation, solar PV in some cases. £10,000–£25,000 typical value.

Affordable Warmth / Local Schemes

Lisburn and Castlereagh City Council operates under different scheme rules (NI Affordable Warmth Scheme). Eligibility check still routes to the right pathway for your area.

Great British Insulation Scheme (GBIS)

Insulation-only scheme for low-EPC homes (D-G) in council tax bands A-D. Cavity wall, loft, internal/external wall. £4,000-£8,000 value.

Boiler Upgrade Scheme (BUS)

£7,500 grant towards a heat pump for Lisburn and Castlereagh City Council owner-occupiers and small businesses. Air-source or ground-source. Requires existing boiler/electric heating replacement.

Home Upgrade Grant (HUG)

For off-gas-grid low-income households. Air-source heat pump, insulation, solar combined package. £10,000-£20,000 value where the property qualifies.

How to apply for ECO4 in Lisburn and Castlereagh City Council

  1. Eligibility check — two-minute online form covering your address, tenure, household income or benefits, current heating, EPC if known.
  2. Free home assessment — if eligible, a certified surveyor visits within 14 days and produces a Retrofit Plan with the funded improvements identified.
  3. Installation — accredited installer carries out the works, fully funded by the relevant scheme. No payment from the householder.

Check your eligibility now

60-second check covers ECO4, LA Flex, GBIS, BUS, and HUG simultaneously. Free, no commitment, no high-pressure sales.

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