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Optimising social housing heat pumps: lessons from Bristol - 22 Oct 2026 12:00 – 13:00

Thousands of social housing homes are being retrofitted with air source heat pumps, but low-quality installations remain a widespread problem. Sub-optimal performance drives up running costs for residents at risk of fuel poverty, strains the energy grid and risks damaging public trust in green technology.

On Thursday 22 October, 12:00–13:00 BST, we will explore how local authorities and social housing providers can deliver higher-quality decarbonisation. Drawing on learnings from more than 90 audits conducted in collaboration with Bristol City Council, this session will unpack why sub-optimal heat pump installations happen and reveal practical, low-cost fixes that can immediately improve performance and tenant experience. The session will be chaired and presented by Codrina Cretu, senior mission manager, Nesta, who will be joined by Matt Jones from Bristol City Council.

The discussion will focus on identifying common installation barriers; the tangible benefits of minor system adjustments on running costs and tenant satisfaction and practical steps social housing providers can take to audit their own stock.

This online webinar is for asset managers, maintenance managers, tenant liaison teams and decarbonisation and innovation leads across local authorities and housing associations.

Speakers

Codrina Cretu.final

Codrina Cretu

She/Her

Codrina is mission manager for the sustainable future mission. Codrina is a mission manager in Nesta's sustainable future team. She works with homeowners, heat pump installers, local authorities and industry experts to accelerate the transition to low-carbon heating. Most recently, her work has focused on identifying and addressing the barriers consumers encounter when looking to electrify their heating systems, including developing an independent heat pump information website and tackling issues within the current planning system. A researcher by background, Codrina has been at Nesta for more than six years, working on a range of topics including tech for good, local government innovation and Covid-19.

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Matt Jones

He/Him

Matt sits within the climate change team at Bristol City Council working on energy innovation projects. He has a particular a focus on heat pump adoption in social homes and improving quality assurances processes and systems to ensure positive experiences for tenants.