Whole-house retrofit · London
Whole-house retrofit in Hillingdon
We deliver whole-house retrofit works on social homes in Hillingdon, sequenced fabric first and coordinated with your retrofit assessor and coordinator.
Whole-house retrofit in Hillingdon is carried out by our site teams and specialist subcontractors under our management, with photographs, notes and certificates on every job. The London Borough of Hillingdon still owns about 10,188 council homes here, alongside housing association stock.
Hillingdon at a glance
- Council
- London Borough of Hillingdon
- Region
- London
- Council homes
- Council-owned, managed by the council
- Approx. council homes
- 10,188 (2020)
- Housing standard
- Decent Homes Standard (England)
- Damp and mould timescales
- Awaab's Law (since 27 Oct 2025)
- Population
- 309,014 (2020 estimate)
- Regional price factor
- 1.22 (VOA 2026)
Council housing status from Housing Revenue Account records (MHCLG and the 2012 HRA list, updated for later transfers) and council publications, checked October 2026. Population: ONS 2020 mid-year estimate.
Who owns the social homes in Hillingdon?
The London Borough of Hillingdon still owns council homes in Hillingdon and manages them directly, funded through its Housing Revenue Account. The latest published figure we found is about 10,188 council homes (2020). Housing associations also own and manage social homes in the area, and we can work for both.
What do we cover in Hillingdon?
- Coordination with your retrofit assessor and retrofit coordinator
- Fabric measures: external, internal and cavity wall insulation, loft and floor insulation
- Heating: heat pumps, controls and emitters where specified
- Solar PV where it is part of the design
- Resident liaison through a disruptive programme

How do we deliver it?
Photo evidence is taken at each stage of each measure, including the details that end up hidden behind finishes, because funding audits usually ask for it.
Which rules apply in Hillingdon?
PAS 2035:2023 sets the whole-house retrofit process (assessment, coordination, design, installation and evaluation), and PAS 2030:2023 covers installation. Most government-backed retrofit schemes require both, with TrustMark lodgement.
Decent Homes Standard (England) · More about whole-house retrofit
What does whole-house retrofit cost in Hillingdon?
Our guide range for whole-house retrofit towards EPC C in Hillingdon is £16,450–£28,800 per home. That is the UK range of £13,500–£23,600 (published figure) adjusted by a regional cost factor of 1.22 (VOA Rating Cost Guide 2026: inner London 1.17–1.32, outer London 1.08–1.26); figures are before VAT where the source states it. Every job is priced after survey; specification, access and the condition of the homes will move the figure.
Questions about whole-house retrofit in Hillingdon
Does the London Borough of Hillingdon still own council homes?
The London Borough of Hillingdon still owns council homes in Hillingdon and manages them directly, funded through its Housing Revenue Account. The latest published figure we found is about 10,188 council homes (2020). Housing associations also own and manage social homes in the area, and we can work for both.
Do you also work near Hillingdon?
Yes. We take on whole-house retrofit across London, including Ealing, Harrow, Hounslow and Slough, and in every other UK nation.
Can you take on whole-house retrofit in Hillingdon as a subcontractor?
Yes. Main contractors working for social landlords in Hillingdon can engage us as a tier-2 subcontractor for whole-house retrofit, working under their systems and their client's specification.
Other works we carry out in Hillingdon
- Window and door replacement
- Aids and adaptations
- Electrical remedial works and rewires
- Loft and cavity wall insulation
- Smoke, heat and CO alarm installation
- Kitchen replacement programmes
- Acquisition and temporary accommodation refurbishment
- Fire door installation and remediation
- Estate and external works
- Damp and mould remediation
- Housing disrepair works
- Roofing and rainwater goods