The UK government's Warm Homes Plan, announced in January 2026, represents a significant shift in how the country intends to tackle home energy efficiency and fuel poverty. With £15 billion allocated across the programme — the largest public investment in housing upgrades in British history — social housing providers are being placed at the centre of national delivery.

What the Warm Homes Plan Actually Commits To

The plan, led by the Department for Energy Security and Net Zero, sets out a target of upgrading up to five million homes by 2030, with a specific ambition to lift around one million households out of fuel poverty over the same period. Social housing stock is prioritised throughout, reflecting the concentration of older, less energy-efficient properties in the social rented sector.

A central feature of the programme is area-based delivery — encouraging landlords and local authorities to upgrade multiple properties in a neighbourhood simultaneously rather than addressing homes in isolation. This approach reduces costs, improves consistency across stock and minimises disruption to residents.

Funding Available and Who Can Access It

Two schemes sit at the heart of social housing delivery under the Warm Homes Plan. The Warm Homes: Social Housing Fund (WH:SHF) replaces the Social Housing Decarbonisation Fund and targets social landlords directly, supporting energy efficiency improvements and low-carbon heating upgrades across housing association and local authority stock.

The Warm Homes: Local Grant (WH:LG) provides funding for private tenure properties through local authorities, primarily targeting owner-occupiers and private renters on low incomes. Both schemes require PAS2035 compliance, meaning a qualified Retrofit Coordinator must be involved in delivery at every stage.

A separate £5 billion allocation specifically targets low-income households, with eligible measures including wall, floor and roof insulation, heat pumps, solar panels, battery storage and smart heating controls.

New Delivery Infrastructure

The government has committed to establishing a Warm Homes Agency to coordinate delivery and simplify access to funding across the various strands of the programme. The intention is to reduce the administrative burden on housing providers and speed up the pipeline of projects from application through to installation.

The programme is expected to support up to 180,000 skilled jobs in energy efficiency and clean heating by 2030 — an acknowledgement that delivery at scale will require significant workforce development across assessment, design, installation and coordination roles.

What This Means for Social Housing Providers

For housing associations and local authorities, the Warm Homes Plan offers a clear framework and substantial funding to address stock condition, reduce tenant energy bills and make progress against decarbonisation targets. However, the scale of delivery required means that early planning will be essential.

Providers need to be thinking now about stock condition assessments, phased retrofit strategies and supply chain capacity. PAS2035 compliance is mandatory throughout — which means commissioning accredited assessors, designers and Retrofit Coordinators at the outset, not as an afterthought once funding is secured.

The shift from SHDF to WH:SHF also brings updated documentation and lodgement requirements via TrustMark. Providers who have already delivered SHDF projects will be familiar with the broad structure, but should not assume the requirements are identical.

Key Actions for Housing Providers

The Warm Homes Plan is a long-term commitment, not a single funding round. Providers who establish strong processes and supply chain relationships now will be better positioned to access successive tranches of funding as the programme develops through to 2030 and beyond.