Witney, Oxfordshire
Condensation and mould ventilation fixes in Witney
We find why the house is wet and fix the ventilation, rather than painting over mould. Covering Witney and OX8, OX28 and OX29.
- From £490 inc VAT per fan
- Free survey

Mould in a Witney bedroom or bathroom is almost always a ventilation problem first.
We cover Witney and the surrounding OX8, OX28 and OX29 postcodes as part of our work across Oxfordshire. The survey is free for new installations on the UK mainland, and the quote that follows is fixed and in writing.
Condensation and mould fixes in Witney at a glance
- Town
- Witney, Oxfordshire
- Postcode districts
- OX8, OX28 and OX29
- Nearby
- Carterton (5 miles), Kidlington (9 miles) and Oxford (10 miles)
- Price region
- South East
- Survey
- Free survey (UK mainland)
Condensation and mould fixes for Witney homes
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 Witney
| Work | Guide price |
|---|---|
| Condensation and mould ventilation survey with written findings (per home) | £140–£250 inc VAT |
| 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 |
These ranges use our South East rates. Prices include VAT at 20%. You get a fixed written price before any work is booked.
Signs it is time to call us
- Black mould on window reveals, ceilings or behind furniture
- Water running down windows on cold mornings
- Musty smell in bedrooms or wardrobes
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 Witney
How do I get a price for a condensation fix in Witney?
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.
Can you tell if it is rising damp?
We can tell you when the pattern does not look like condensation, such as a tide mark low on a wall or damp that appears after rain, and point you to the right specialist.
What is the main cause of condensation in a house?
The main cause is moisture from everyday living, such as showers, cooking and drying clothes, that is not being extracted, combined with cold surfaces where it condenses. Poor or failed extract fans are a very common cause.
What area around Witney do you work in?
All of Oxfordshire. Near Witney that includes Carterton, Kidlington, Oxford and Abingdon.
Do you cover Witney and nearby?
Yes. We cover Witney and nearby places including Carterton, Kidlington, Oxford and Abingdon. Send your postcode and we will confirm.
Send us photos of the mould and your fans and we will give a first view for your Witney home.
Condensation and mould fixes near Witney
More services in Witney
Get a guide price in two minutes
Answer a few questions for a price range, or send photos and we will come back to you with a written quote.