Otley, West Yorkshire
Condensation and mould ventilation fixes in Otley
We find why the house is wet and fix the ventilation, rather than painting over mould. Covering Otley and LS19, LS20 and LS21.
- From £420 inc VAT per fan
- Free survey

For tenants, landlords and homeowners in Otley, the common question is why the mould keeps coming back.
We cover Otley and the surrounding LS19, LS20 and LS21 postcodes as part of our work across West Yorkshire. Surveys for new installations are free on the UK mainland, with a written quote afterwards.
Condensation and mould fixes in Otley at a glance
- Town
- Otley, West Yorkshire
- Postcode districts
- LS19, LS20 and LS21
- Nearby
- Guiseley (2 miles), Yeadon (3 miles) and Horsforth (5 miles)
- Price region
- Yorkshire
- Survey
- Free survey (UK mainland)
How we approach condensation and mould fixes in Otley
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 Otley
| Work | Guide price |
|---|---|
| New ducted fan to outside through the loft or ceiling (insulated duct, roof or soffit outlet) (per fan) | £420–£700 inc VAT |
| Positive input ventilation (PIV) loft unit, supplied and fitted (per home) | £750–£1,300 inc VAT |
| Continuous-running extract fan (dMEV) with humidity boost, flow tested (per fan) | £325–£550 inc VAT |
Guide prices using Yorkshire rates. Prices include VAT at 20%. A guide price is not a quote: we confirm a fixed price in writing first.
When to get it looked at
- Damp patches that dry out in summer and return in winter
- Someone in the home with asthma or allergies made worse by damp
- Black mould on window reveals, ceilings or behind furniture
Rules that apply in England
In England, ventilation is covered by Part F of the Building Regulations and its guidance, Approved Document F (2021 edition). Damp and mould is assessed as a hazard under the Housing Health and Safety Rating System in England.
Questions from Otley
What is the price of a condensation fix in Otley?
Guide prices for Otley use Yorkshire rates: new ducted fan to outside through the loft or ceiling (insulated duct, roof or soffit outlet) is typically £420 to £700 inc VAT per fan. We confirm a fixed price in writing before any work starts.
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.
Is the survey free in Otley?
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.
How do I get a price for a condensation fix in Otley?
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.
Book a condensation survey in Otley and get a written list of causes and fixes.
Condensation and mould fixes near Otley
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