Free heating, insulation and home upgrades for eligible Hertsmere Borough Council households. ECO4, Boiler Upgrade Scheme, GBIS, and LA Flex declared can together deliver £8,000–£25,000 of fully-funded improvements at no cost to the homeowner or tenant.
Suburban London-fringe stock with high owner-occupier rates; modest ECO4 throughput.
The Hertsmere Borough Council housing landscape is low-priority for ECO4 retrofit work. The combination of 70% pre-1980 housing stock and 10% household fuel poverty creates low demand for funded retrofit interventions.
Five overlapping funding routes apply to Hertsmere Borough Council households, each with different eligibility rules. We map your circumstances to the right one.
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.
Hertsmere Borough Council has published an LA Flex Statement of Intent. Eligibility extension based on health, income, or vulnerability is available where standard ECO4 criteria don't apply.
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.
£7,500 grant towards a heat pump for Hertsmere Borough Council owner-occupiers and small businesses. Air-source or ground-source. Requires existing boiler/electric heating replacement.
For off-gas-grid low-income households. Air-source heat pump, insulation, solar combined package. £10,000-£20,000 value where the property qualifies.