Coity, Mid Glamorgan
Condensation and mould ventilation fixes in Coity
We find why the house is wet and fix the ventilation, rather than painting over mould. Covering Coity and CF31, CF32 and CF35.
- From £425 inc VAT per fan
- Free survey

For Coity homes with streaming windows every morning, the fix is usually cheaper than people expect.
Whether the property is in the middle of Coity or one of the villages around it, the process is the same: a look at the building, a written price, then fitting and testing on the agreed day.
Condensation and mould fixes in Coity at a glance
- Town
- Coity, Mid Glamorgan
- Postcode districts
- CF31, CF32 and CF35
- Nearby
- Bridgend (2 miles), Aberkenfig (2 miles) and Pyle (6 miles)
- Price region
- Wales
- Survey
- Free survey (UK mainland)
What the work involves
Mould needs that damp surface to grow. Ventilation is usually the biggest part of the cure, but not the only part.
Whole-home ventilation
PIV, continuous extract or MVHR where moisture is spread through the house.
Mould treatment advice
How to clean and treat affected areas once the cause is fixed.
Guide prices in Coity
| Work | Guide price |
|---|---|
| New ducted fan to outside through the loft or ceiling (insulated duct, roof or soffit outlet) (per fan) | £425–£700 inc VAT |
| Positive input ventilation (PIV) loft unit, supplied and fitted (per home) | £750–£1,325 inc VAT |
| Continuous-running extract fan (dMEV) with humidity boost, flow tested (per fan) | £330–£575 inc VAT |
These ranges use our Wales rates. Prices include VAT at 20%. You get a fixed written price before any work is booked.
Common reasons people call
- Water running down windows on cold mornings
- Musty smell in bedrooms or wardrobes
- Peeling paint or wallpaper in bathrooms
Rules that apply in Wales
In Wales, ventilation follows the Welsh Approved Document F rather than the English version, with building control checking notifiable work. Rented homes in Wales must be fit for human habitation under the Renting Homes (Wales) Act, and damp and mould is one of the matters considered.
Questions from Coity
Is the survey free in Coity?
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 much does a condensation survey cost?
A ventilation survey with written findings costs £125 to £225 including VAT. If we are surveying for an installation we quote for, the survey is free.
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.
How do I get a price for a condensation fix in Coity?
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 Coity do you work in?
All of Mid Glamorgan. Near Coity that includes Bridgend, Aberkenfig, Pyle and Porthcawl.
Book a condensation survey in Coity and get a written list of causes and fixes.
Condensation and mould fixes near Coity
More services in Coity
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.