Abergavenny, Gwent
Condensation and mould ventilation fixes in Abergavenny
We find why the house is wet and fix the ventilation, rather than painting over mould. Covering Abergavenny and NP7.
- From £425 inc VAT per fan
- Free survey
For tenants, landlords and homeowners in Abergavenny, the common question is why the mould keeps coming back.
Work in Abergavenny follows the rules for Wales and finishes with a written record of what was fitted and how it was set up.
Condensation and mould fixes in Abergavenny at a glance
- Town
- Abergavenny, Gwent
- Postcode districts
- NP7
- Nearby
- Brynmawr (7 miles), Abertillery (8 miles) and Pontypool (8 miles)
- Price region
- Wales
- Survey
- Free survey (UK mainland)
Condensation and mould fixes for Abergavenny homes
Ventilation is usually the biggest part of the cure, but not the only part. Heating patterns, insulation gaps and cold bridges matter too, and some damp is not condensation at all: leaks, penetrating damp and rising damp need different trades.
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 Abergavenny
| Work | Guide price |
|---|---|
| Condensation and mould ventilation survey with written findings (per home) | £120–£215 inc VAT |
| 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 |
Guide prices using Wales 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
- Someone in the home with asthma or allergies made worse by damp
- Black mould on window reveals, ceilings or behind furniture
- Water running down windows on cold mornings
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 Abergavenny
Do you cover Abergavenny and nearby?
Yes. We cover Abergavenny and nearby places including Brynmawr, Abertillery, Pontypool and Ebbw Vale. Send your postcode and we will confirm.
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.
What is the price of a condensation fix in Abergavenny?
Guide prices for Abergavenny use Wales rates: new ducted fan to outside through the loft or ceiling (insulated duct, roof or soffit outlet) is typically £425 to £700 inc VAT per fan. We confirm a fixed price in writing before any work starts.
Is the survey free in Abergavenny?
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.
We can log humidity in your Abergavenny home afterwards so you can see the improvement.
Condensation and mould fixes near Abergavenny
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