Woolston, Hampshire
Condensation and mould ventilation fixes in Woolston
We find why the house is wet and fix the ventilation, rather than painting over mould. Covering Woolston and SO14, SO18 and SO19.
- From £490 inc VAT per fan
- Free survey

Mould in a Woolston bedroom or bathroom is almost always a ventilation problem first.
Work in Woolston follows the rules for England and finishes with a written record of what was fitted and how it was set up.
Condensation and mould fixes in Woolston at a glance
- Town
- Woolston, Hampshire
- Postcode districts
- SO14, SO18 and SO19
- Nearby
- Southampton (1 mile), Portswood (2 miles) and Hythe (2 miles)
- Price region
- South East
- Survey
- Free survey (UK mainland)
How we approach condensation and mould fixes in Woolston
Mould needs that damp surface to grow. Ventilation is usually the biggest part of the cure, but not the only part.
Survey and findings
Humidity and surface readings, existing fans flow-tested, and a written list of causes and fixes.
Fan upgrades
Weak or loft-vented fans replaced and ducted outside, with humidity control.
Guide prices in Woolston
| Work | Guide price |
|---|---|
| New ducted fan to outside through the loft or ceiling (insulated duct, roof or soffit outlet) (per fan) | £490–£825 inc VAT |
| Positive input ventilation (PIV) loft unit, supplied and fitted (per home) | £875–£1,525 inc VAT |
| Continuous-running extract fan (dMEV) with humidity boost, flow tested (per fan) | £380–£650 inc VAT |
South East rates shown. Prices include VAT at 20%. The fixed price is confirmed in writing after we have seen the job.
Signs it is time to call us
- Peeling paint or wallpaper in bathrooms
- Damp patches that dry out in summer and return in winter
- Someone in the home with asthma or allergies made worse by damp
Rules that apply in England
English building work follows Approved Document F (2021 edition) for ventilation rates, installation and commissioning. Serious damp and mould is a hazard under the Housing Health and Safety Rating System, and social landlords now have fixed timescales under Awaab's Law.
Questions from Woolston
How do I get a price for a condensation fix in Woolston?
Use the guide price tool, the form on this page, live chat, WhatsApp or call 0800 088 6341. A postcode and a couple of photos help us give you a useful answer first time.
Will a dehumidifier fix condensation?
A dehumidifier helps in one room but treats the symptom. Fixing the extract in the wet rooms, and adding whole-home ventilation where needed, removes moisture before it spreads.
Is black mould dangerous?
Damp and mould can affect health, particularly for people with asthma, allergies, weak immune systems, children and older people, according to NHS and government guidance. It should be dealt with rather than lived with.
What area around Woolston do you work in?
All of Hampshire. Near Woolston that includes Southampton, Portswood, Hythe and Hedge End.
Do you cover Woolston and nearby?
Yes. We cover Woolston and nearby places including Southampton, Portswood, Hythe and Hedge End. Send your postcode and we will confirm.
Get a guide price online, then we confirm the plan on a free survey in Woolston.
Condensation and mould fixes near Woolston
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