Damp and mould remediation · South East
Damp and mould remediation in Test Valley
Social landlords in Test Valley can use us for damp and mould remediation that starts with a diagnosis and ends with evidence that the fix worked.
Damp and mould remediation in Test Valley 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 Test Valley belong to housing associations after the council transferred its stock.
Test Valley at a glance
- Council
- Test Valley Borough Council
- Region
- South East
- County
- Hampshire
- Council homes
- Transferred to housing associations
- Housing standard
- Decent Homes Standard (England)
- Damp and mould timescales
- Awaab's Law (since 27 Oct 2025)
- Population
- 127,163 (2020 estimate)
- Regional price factor
- 1.10 (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 Test Valley?
Most social homes in Test Valley are owned by housing associations, following the transfer of the council's homes to housing association ownership. Test Valley Borough Council remains the strategic housing authority, with duties on homelessness and housing need.
What do we cover in Test Valley?
- Mould wash, fungicidal treatment and anti-mould redecoration
- Positive input ventilation (PIV) units
- Trickle vents, door undercuts and window repairs
- Insulation of cold spots and thermal bridges
- Humidity and temperature sensors for follow-up monitoring

How do we deliver it?
We carry the common ventilation fixes (humidity-controlled fans, PIV units, trickle vents) so that many cases can be resolved in one or two visits.
Which rules apply in Test Valley?
The government's September 2023 guidance, Damp and mould: understanding and addressing the health risks for rented housing providers, tells landlords to look for and fix the underlying causes, such as ventilation, insulation, heating and repair, rather than putting damp and mould down to tenants' lifestyles. The reformed Decent Homes Standard adds a new criterion that homes must be free from damp and mould.
Decent Homes Standard (England) · More about damp and mould remediation
What does damp and mould remediation cost in Test Valley?
Our guide range for a typical damp and mould case (one or two rooms, mould treatment and an extract fan) in Test Valley is £500–£1,250 per home. That is the UK range of £450–£1,150 (derived from published totals) adjusted by a regional cost factor of 1.10 (VOA Rating Cost Guide 2026: 1.05–1.15); 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 damp and mould remediation in Test Valley
Does Test Valley Borough Council still own council homes?
Most social homes in Test Valley are owned by housing associations, following the transfer of the council's homes to housing association ownership. Test Valley Borough Council remains the strategic housing authority, with duties on homelessness and housing need.
Do you also work near Test Valley?
Yes. We take on damp and mould remediation across the South East, including Winchester, Southampton, Eastleigh and Basingstoke and Deane, and in every other UK nation.
Can you take on damp and mould remediation in Test Valley as a subcontractor?
Yes. Main contractors working for social landlords in Test Valley can engage us as a tier-2 subcontractor for damp and mould remediation, working under their systems and their client's specification.
Other works we carry out in Test Valley
- Whole-house retrofit
- Roofing and rainwater goods
- Responsive repairs
- Electrical remedial works and rewires
- Bathroom replacement programmes
- Void property works
- Smoke, heat and CO alarm installation
- Housing disrepair works
- Aids and adaptations
- Supported and sheltered housing refurbishment
- Communal area refurbishment
- Acquisition and temporary accommodation refurbishment