Thame, Oxfordshire
Condensation and mould ventilation fixes in Thame
We find why the house is wet and fix the ventilation, rather than painting over mould. Covering Thame and HP18, OX9 and OX39.
- From £490 inc VAT per fan
- Free survey
In Thame homes, black mould usually comes down to the same few causes: weak fans, loft-vented ducts and no background ventilation.
Customers in Thame can get a guide price online in a couple of minutes. It uses South East rates, which is what we would charge for the same job anywhere in Oxfordshire. Surveys for new installations are free on the UK mainland, with a written quote afterwards.
Condensation and mould fixes in Thame at a glance
- Town
- Thame, Oxfordshire
- Postcode districts
- HP18, OX9 and OX39
- Nearby
- Aylesbury (8 miles), Cowley (10 miles) and Oxford (12 miles)
- Price region
- South East
- Survey
- Free survey (UK mainland)
Condensation and mould fixes for Thame homes
Mould needs that damp surface to grow. Ventilation is usually the biggest part of the cure, but not the only part.
Fan upgrades
Weak or loft-vented fans replaced and ducted outside, with humidity control.
Whole-home ventilation
PIV, continuous extract or MVHR where moisture is spread through the house.
Guide prices in Thame
| 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.
When to get it looked at
- 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. Damp and mould is assessed as a hazard under the Housing Health and Safety Rating System in England.
Questions from Thame
Is the survey free in Thame?
For new installations on the UK mainland, yes. The survey is free and the quote that follows is fixed and in writing. Servicing, testing and repair visits are charged, and we confirm the cost before booking.
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.
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.
How do I get a price for a condensation fix in Thame?
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.
What area around Thame do you work in?
All of Oxfordshire. Near Thame that includes Aylesbury, Cowley, Oxford and Wallingford.
Get a guide price online, then we confirm the plan on a free survey in Thame.
Condensation and mould fixes near Thame
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Answer a few questions for a price range, or send photos and we will come back to you with a written quote.