Decarbonisation and RetroFit framework

The framework is currently closed to new suppliers but suppliers can apply to join the framework during renewal cycles. They must demonstrate compliance with PAS standards, hold relevant accreditations (such as MCS for solar, TrustMark for retrofit, or NICEIC for electrical work), and evidence social value commitments alongside technical capability.

With the growth of electric vehicles, housing providers are increasingly expected to install EV chargers. The PfH framework offers access to accredited EV charger installation companies, helping providers future-proof housing stock and support residents’ shift to low-carbon transport.

PfH’s framework includes suppliers delivering solar PV, battery storage, EV charging, and renewable heating. These sustainable energy solutions reduce reliance on fossil fuels, align with government net zero policies, and provide long-term cost savings for providers and residents.

Net zero retrofit refers to upgrading homes to achieve zero carbon emissions through energy efficiency and renewable technologies. It is vital for meeting government targets for 2050 and for tackling fuel poverty. The PfH framework connects providers with specialists in net zero retrofit solutions.

Rather than piecemeal upgrades, the PfH framework enables housing providers to procure integrated retrofit solutions, from building assessments and design to installation and monitoring. This ensures a coordinated, whole-house approach in line with PAS 2030 / PAS 2035 standards.

The framework simplifies decarbonisation procurement by pre-approving suppliers, reducing tendering time and cost. It offers compliant routes for integrated retrofit projects, including consultancy, installation, and long-term maintenance.

Domestic retrofits are governed by PAS 2035 and focus on residents’ comfort and affordability, whereas commercial retrofits fall under PAS 2038, which applies to non-domestic buildings. PfH’s framework includes suppliers for both domestic and commercial retrofit solutions.

Benefits include reduced carbon emissions, lower energy bills for residents, improved indoor comfort, and compliance with net zero targets. Retrofitting also extends the life of housing stock and helps landlords meet regulatory obligations such as minimum EPC standards.

PfH applies a 70% quality / 30% price evaluation in supplier selection, ensuring housing providers gain access to high-quality contractors who deliver long-term value. Ongoing contract management by PfH supports project delivery, ensuring compliance with PAS 2030 / PAS 2035 and funding criteria.

Retrofit funding includes government schemes such as Warm Homes: Social Housing Fund (WH:SHF), ECO4, and regional grants. PfH supports providers by connecting them with suppliers experienced in delivering funded projects and helping ensure that works meet compliance requirements, making funding applications more competitive.

Sustainable heating solutions include low-carbon technologies such as heat pumps, solar thermal, and district heating systems. They reduce reliance on fossil fuels, lower energy bills, and help providers meet carbon reduction targets. The PfH framework offers access to suppliers delivering these technologies at scale.

Air source heat pumps extract heat from the air and use it to warm homes and water, even in cold temperatures. They are most effective in well-insulated properties and are supported by Warm Homes: Social Housing Fund (WH:SHF) funding. The PfH framework connects providers with accredited heat pump installers for full-service design, installation, and maintenance.

The framework covers renewable heating solutions including air source heat pumps, ground source heat pumps, and biomass systems. These technologies provide low-carbon alternatives to gas boilers and are key to achieving decarbonisation targets in social housing.

Certified installers ensure systems meet MCS and RECC standards, which is essential for safety, reliability, and eligibility for government incentives. The PfH framework only includes certified solar panel installers, giving housing providers confidence in quality and compliance.

Yes, the framework provides routes to commercial solar panel installers and companies that can deliver large-scale PV systems for housing associations, local authorities, and community projects. This allows organisations to generate renewable energy at scale, reduce operational costs, and contribute to their net zero commitments.

Solar PV systems generate renewable electricity, reducing reliance on fossil fuels and cutting resident bills. PfH’s framework includes certified solar panel installers and commercial solar panel companies, providing both installation and ongoing maintenance services. Suppliers meet MCS accreditation standards, ensuring quality and eligibility for funding.

Insulation is one of the most cost-effective retrofit measures. It reduces heat loss, lowers energy consumption, and cuts resident bills. The framework includes access to insulation installers and contractors offering loft insulation, cavity wall insulation, and external wall insulation, ensuring compliance with PAS standards and long-term performance.

Building fabric improvements include upgrades to insulation, windows, doors, and ventilation systems. They reduce energy loss and improve comfort before introducing renewable technologies. Through the PfH framework, providers can access insulation contractors and specialists to deliver high-quality fabric improvements as the foundation of an effective retrofit.

The SHDF provides government funding to help social housing providers upgrade stock to higher energy efficiency standards, typically EPC C or above. PfH’s framework supports providers in accessing compliant contractors to deliver funded retrofit projects, while also assisting with the bid and reporting requirements tied to Warm Homes applications.

The framework covers a wide range of solutions including building fabric improvements (insulation and ventilation), low-carbon heating systems such as air source and ground source heat pumps, solar PV installation, battery storage, EV charging infrastructure, and integrated retrofit design and consultancy.

PAS 2035 sets the standard for domestic retrofit, requiring a “whole-house” approach. It covers assessment, design, installation, and evaluation, ensuring retrofits are delivered safely and effectively. PfH framework suppliers are required to work to PAS 2035 standards, helping housing providers avoid compliance risks and access the Warm Homes: Social Housing Fund (WH:SHF).

Retrofit projects in the UK must comply with PAS 2030 / 2035 (domestic retrofit standards), PAS 2038 (non-domestic buildings), the Building Regulations, and EPC improvement targets. In addition, the Warm Homes: Social Housing Fund (WH:SHF) requires providers to meet strict quality assurance and reporting standards. Using the PfH framework ensures suppliers already meet these compliance requirements.

Energy efficiency retrofit refers to upgrading existing homes to improve insulation, reduce energy loss, and integrate low-carbon technologies. In social housing, this includes measures like loft and wall insulation, solar panels, heat pumps, and EV charging infrastructure. The goal is to cut carbon emissions, lower resident energy bills, and meet government targets for net zero housing.

The PfH framework provides access to accredited contractors and consultants who deliver retrofit and decarbonisation solutions. It simplifies procurement, ensuring compliant routes to services such as insulation, renewable heating, solar PV, and EV charger installation. By partnering with trusted suppliers, housing providers can accelerate their energy efficiency retrofit programmes while achieving value for money and reducing administrative burden.