Whole-house retrofit · East of England
Whole-house retrofit in Colchester
Retrofit programmes in Colchester work when insulation, airtightness and ventilation are planned together. We install to the design your coordinator signs off.
Social landlords in Colchester can appoint us for whole-house retrofit, from a single home to a programme. Council homes here are owned by Colchester Borough Council and managed by Colchester Borough Homes. We work to the Decent Homes Standard and to your own specification.
Colchester at a glance
- Council
- Colchester Borough Council
- Region
- East of England
- County
- Essex
- Council homes
- Council-owned, managed by Colchester Borough Homes
- Housing standard
- Decent Homes Standard (England)
- Damp and mould timescales
- Awaab's Law (since 27 Oct 2025)
- Population
- 197,200 (2020 estimate)
- Regional price factor
- 1.04 (our estimate)
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 Colchester?
Colchester Borough Council owns its council homes, which are managed on its behalf by Colchester Borough Homes, an arm's-length management organisation (ALMO). Housing associations own further social homes in Colchester.
What do we cover in Colchester?
- Coordination with your retrofit assessor and retrofit coordinator
- Ventilation upgrades to match the improved airtightness
- 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 Colchester?
Warm Homes: Social Housing Fund Wave 3 (£1.29bn for 2025–2028, plus up to £295m more for 2026/27) requires delivery under PAS 2035/2030, TrustMark-registered installers and, for heat pumps and solar, MCS certification. The fund is closed to new applications.
Decent Homes Standard (England) · More about whole-house retrofit
What does whole-house retrofit cost in Colchester?
Our guide range for whole-house retrofit towards EPC C in Colchester is £14,050–£24,550 per home. That is the UK range of £13,500–£23,600 (published figure) adjusted by a regional cost factor of 1.04 (our own estimate); 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 Colchester
Does Colchester Borough Council still own council homes?
Colchester Borough Council owns its council homes, which are managed on its behalf by Colchester Borough Homes, an arm's-length management organisation (ALMO). Housing associations own further social homes in Colchester.
Which housing standard applies in Colchester?
Social homes in England must meet the Decent Homes Standard, enforced through the Regulator of Social Housing's Safety and Quality Standard. A reformed standard, confirmed in January 2026, must be met by 2035 at the latest.
Can you take on whole-house retrofit in Colchester as a subcontractor?
Yes. Main contractors working for social landlords in Colchester 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 Colchester
- Heating upgrades and heat pumps
- Electrical remedial works and rewires
- Kitchen replacement programmes
- Bathroom replacement programmes
- Aids and adaptations
- Fire stopping and compartmentation
- Void property works
- Damp and mould remediation
- Responsive repairs
- Cyclical and external decoration
- Roofing and rainwater goods
- Housing disrepair works