Llantwit Major, South Glamorgan
Condensation and mould ventilation fixes in Llantwit Major
We find why the house is wet and fix the ventilation, rather than painting over mould. Covering Llantwit Major and CF61 and CF71.
- From £425 inc VAT per fan
- Free survey
For tenants, landlords and homeowners in Llantwit Major, the common question is why the mould keeps coming back.
We cover Llantwit Major and the surrounding CF61 and CF71 postcodes as part of our work across South Glamorgan. Surveys for new installations are free on the UK mainland, with a written quote afterwards.
Condensation and mould fixes in Llantwit Major at a glance
- Town
- Llantwit Major, South Glamorgan
- Postcode districts
- CF61 and CF71
- Nearby
- Bridgend (8 miles), Coity (8 miles) and Barry (9 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 Llantwit Major
| 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.
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 Wales
Wales has its own Part F ventilation guidance, published by the Welsh Government, and work is checked by building control. 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 Llantwit Major
Is the survey free in Llantwit Major?
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.
Is PIV or MVHR better for condensation?
For most existing homes with general condensation, PIV plus good extract fans is the most cost-effective fix. MVHR suits airtight, well-insulated homes and full renovations.
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.
How do I get a price for a condensation fix in Llantwit Major?
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 Llantwit Major do you work in?
All of South Glamorgan. Near Llantwit Major that includes Bridgend, Coity, Barry and Aberkenfig.
Get a guide price online, then we confirm the plan on a free survey in Llantwit Major.
Condensation and mould fixes near Llantwit Major
More services in Llantwit Major
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.