Energy efficiency grants
Warmer Homes scheme
The Warmer Homes programme is funded by the government. Portsmouth City Council, in partnership with several local authorities including Test Valley Borough Council, secures funding from the Warm Homes: Local Grant to offer grant funding to improve the energy efficiency of eligible homes. This funding launched in April 2025 and you can register your interest here: energy-efficiency home improvements | Warmer Homes
The Warmer Homes programme aims to raise the energy efficiency of low-income and low energy performance homes. Both homes and applicants will need to fulfil specific criteria to qualify for the funding.
There is funding available under the programme for the following energy efficiency measures:
- solid wall insulation
- cavity wall insulation
- underfloor insulation
- loft insulation
- room-in-roof insulation
- air source heat pumps
- solar PV panels
- park home insulation
- high heat retention storage heaters
- heating controls
To find out more visit Warmer Homes or call the Warmer Homes Freephone on 0800 038 5737.
ECO4 and Great British Insulation Scheme (GBIS)
You may be eligible for assistance through one of the main energy companies who operate the ECO4/ECO Flex scheme on behalf of Ofgem, or through the Great British Insulation Scheme.
For further information please follow this link: How to reduce your energy consumption and costs | Test Valley Borough Council
Connected for Warmth Scheme
The Connected for Warmth Scheme can also assist eligible households to access energy efficiency measures such as the installation of air source heat pumps. Residents who already have a gas boiler or air source heat pumps will not qualify for this scheme.
Further information can be found here: Fully funded energy efficiency measures | Connected for Warmth
Boiler Upgrade Scheme (BUS)
The government is providing grants to encourage property owners to install low carbon heating systems such as heat pumps, through the Boiler Upgrade Scheme (BUS). These grants can help property owners overcome the upfront cost of low carbon heating technologies. The scheme is open to domestic and small non-domestic properties in England and Wales and you need a current Energy Performance Certificate (EPC) and no outstanding recommendations for loft or cavity wall insulation.
Check your eligibility at: www.gov.uk/guidance/check-if-you-may-be-eligible-for-the-boiler-upgrade-scheme-from-april-2022
General Advice on Energy Efficiency Measures and Grants
The Environment Centre is a Hampshire-wide service offering advice on how to save money on energy bills and how to access financial support, whether you own your own home, or are renting from a private landlord.
To find out more visit: http://www.environmentcentre.com/ or call their advice line on 0800 804 8601.
Test Valley Borough Council Home Improvement grants and loans
There are grants and loans available from Test Valley Borough Council for energy efficiency measures and improvements. The grants are means tested and for people with an income of up to £15,000 per year with savings less than £10,000. The loans are for a household income of up to £20,000 per year and savings less than £10,000.
For more information and eligibility visit: https://testvalley.gov.uk/housing/housing-advise-for-people-who-rent/private-sector-housing-renewal-policy or call 01264 368000.
If you are a tenant of a housing association property please contact your landlord in the first instance as there may be grants that are available specifically for social housing properties.