Whole-house retrofit · East of England
Whole-house retrofit in Chelmsford
Retrofit programmes in Chelmsford work when insulation, airtightness and ventilation are planned together. We install to the design your coordinator signs off.
Whole-house retrofit in Chelmsford is carried out by our site teams and specialist subcontractors under our management, with photographs, notes and certificates on every job. Most social homes in Chelmsford belong to housing associations after the council transferred its stock.
Chelmsford at a glance
- Council
- Chelmsford City Council
- Region
- East of England
- County
- Essex
- Council homes
- Transferred to housing associations
- Housing standard
- Decent Homes Standard (England)
- Damp and mould timescales
- Awaab's Law (since 27 Oct 2025)
- Population
- 179,549 (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 Chelmsford?
Most social homes in Chelmsford are owned by housing associations, following the transfer of the council's homes to housing association ownership. Chelmsford City Council remains the strategic housing authority, with duties on homelessness and housing need.
What do we cover in Chelmsford?
- Windows and doors, draught-proofing and airtightness details
- Ventilation upgrades to match the improved airtightness
- Heating: heat pumps, controls and emitters where specified
- Resident liaison through a disruptive programme
- Handover data for lodgement and post-installation evaluation

How do we deliver it?
Residents get a plain-English guide to their new heating and ventilation at handover. A heat pump that is run like a gas boiler will disappoint everyone.
Which rules apply in Chelmsford?
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 Chelmsford?
Our guide range for whole-house retrofit towards EPC C in Chelmsford 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 Chelmsford
Does Chelmsford City Council still own council homes?
Most social homes in Chelmsford are owned by housing associations, following the transfer of the council's homes to housing association ownership. Chelmsford City Council remains the strategic housing authority, with duties on homelessness and housing need.
Which housing standard applies in Chelmsford?
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 Chelmsford as a subcontractor?
Yes. Main contractors working for social landlords in Chelmsford 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 Chelmsford
- Aids and adaptations
- Fire stopping and compartmentation
- Heating upgrades and heat pumps
- External wall insulation
- Window and door replacement
- Housing disrepair works
- Void property works
- Estate and external works
- Kitchen replacement programmes
- Fire door installation and remediation
- Bathroom replacement programmes
- Damp and mould remediation