Discover how Keegans facilitated the retrofit of 80 homes in Petersfield, enhancing energy efficiency, sustainability and tenant satisfaction while supporting Abri’s decarbonisation goals.
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This retrofit project in Petersfield, Hampshire, involved upgrading 80 residential properties with energy-efficient solutions to support Abri’s decarbonisation goals. Keegans worked alongside Solar Installer Blue Electric on behalf of Cardo Group. In alignment with PAS 2035 standards, Keegans provided comprehensive Retrofit Assessment and Coordination services, ensuring photovoltaic (PV) panels, cavity wall insulation, and loft insulation were successfully installed. By integrating sustainable measures, Keegans improved both energy efficiency and tenant comfort.
Keegans expert Retrofit Coordinators followed the structured PAS 2035 process to ensure top-tier retrofit quality and compliance:

'We have had the pleasure of working with Keegans on various projects throughout our Wave 2.1 programme, and the experience has been consistently positive. Our first collaboration in Petersfield set a strong foundation — the team at Keegans took the time to fully understand our requirements and worked closely with us to deliver high‑quality PAS 2035 retrofit across the local area.
During the project we encountered unexpected challenges, including the discovery of bats in a small number of properties. The Keegans’ team demonstrated impressive expertise, providing clear guidance and practical solutions while ensuring full compliance with ecological regulations. Their knowledge and reassurance made what could have been a complex issue feel entirely manageable.
The quality of their work, their responsiveness, and their collaborative approach have been outstanding. We have been so pleased with the service delivered that we have now procured Keegans for Wave 3, and we look forward to continuing our relationship.'
The Petersfield project is a prime example of Keegans commitment to high-quality, compliant retrofit services under PAS 2035. By managing every stage of the retrofit process, Keegans helped Abri enhance the energy efficiency of its properties, supporting sustainability goals and contributing to a more comfortable living environment for tenants. This project demonstrates Keegans expertise in delivering sustainable retrofit solutions that align with broader decarbonisation efforts across the UK.
People who worked on this project
Services you may be interested in
Our Elmhurst qualified, TrustMark registered Retrofit Coordinators, Assessors, Designers and Evaluators have the skills and experience necessary to enable our clients to achieve full compliance under PAS 2035:2023.
Sectors we work in
This is a core sector for us, working for numerous local authorities, housing associations, private managing agents and developers, ensuring residents are at the heart of every project.
What are the new PAS2035:2023 qualification requirements for Retrofit Assessors (RAs) and Retrofit Coordinators (RCs)?
Under the updated PAS2035:2023, Level 3 in Energy Efficiency for Older and Traditional Buildings is now a mandatory qualification for both Retrofit Assessors (RAs) and Retrofit Coordinators (RCs) when working with any traditional property. This ensures that professionals are properly trained to handle the unique challenges of retrofitting older and traditional buildings.
What are the key changes in PAS2035:2023 compared to the previous version?
PAS2035:2023 introduces new requirements for risk management, quality control, and energy performance assessments. It emphasises a more holistic approach to retrofitting, including considerations for occupant needs and long-term sustainability.
What does Retrofit mean?
The UK Government has identified the retrofit of buildings as a key lever in their low carbon strategy to achieve 68% carbon reduction by 2030. All affordable homes will be required to achieve a minimum EPC of C by 2030. All ECO funded refurbishment projects are required to achieve full compliance with PAS 2035:2019 from July 2021 with a 20% funding uplift for projects that comply before the deadline.
PAS 2035:2019 (Specification for the Energy Retrofit of Domestic Buildings) is revolutionising the refurbishment of buildings. Over the last 30 years energy efficiency programmes have focussed on single measures (i.e.: cavity wall insulation or window replacement, etc.) but all future programmes now require a holistic solution designed to suit the specific building type.
To comply with PAS 2035, a qualified Retrofit Coordinator must be employed to provide a 'Whole House Retrofit' solution.
Petersfield, Hampshire
Abri Via Pretium GFP Decarbonisation Delivery Framework
Social Housing Decarbonisation Fund 2.1
January 2024 - November 2024
£60,000

22.01.2026
Showcasing Our Expertise: Keegans' Interview with Pretium FrameworksKeegans' Jon Abbott was interviewed by Pretium Frameworks as part of their 'Meet the Supplier' series to discuss Keegans’ aims, objectives, and approach to delivering high-quality retrofit, fire safety and building safety services at scale.

16.12.2025
Seasons Greetings from Keegans | CRASH e-cardWishing you all a Merry Christmas and a Happy New Year!
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