Weston-super-Mare, Somerset
Condensation and mould ventilation fixes in Weston-super-Mare
We find why the house is wet and fix the ventilation, rather than painting over mould. Covering Weston-super-Mare and BS22, BS23 and BS24.
- From £465 inc VAT per fan
- Free survey

In Weston-super-Mare, condensation and mould are usually at their worst between October and March.
For condensation and mould ventilation fixes in Weston-super-Mare, send us the postcode, a few photos and a rough idea of the rooms involved. We will tell you what we would fit and roughly what it costs before arranging a visit.
Condensation and mould fixes in Weston-super-Mare at a glance
- Town
- Weston-super-Mare, Somerset
- Postcode districts
- BS22, BS23 and BS24
- Nearby
- Yatton (7 miles), Burnham-on-Sea (8 miles) and Clevedon (8 miles)
- Price region
- South West
- Survey
- Free survey (UK mainland)
Condensation and mould fixes for Weston-super-Mare homes
A typical family puts several litres of water into the air every day. If extract fans are weak, ducted into the loft or switched off, and windows stay shut in winter, that moisture settles on the coldest surfaces: window reveals, external corners, behind wardrobes and on bathroom ceilings.
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 Weston-super-Mare
| Work | Guide price |
|---|---|
| New ducted fan to outside through the loft or ceiling (insulated duct, roof or soffit outlet) (per fan) | £465–£775 inc VAT |
| Positive input ventilation (PIV) loft unit, supplied and fitted (per home) | £825–£1,450 inc VAT |
| Continuous-running extract fan (dMEV) with humidity boost, flow tested (per fan) | £360–£625 inc VAT |
Guide prices using South West rates. Prices include VAT at 20%. A guide price is not a quote: we confirm a fixed price in writing first.
Signs it is time to call us
- Peeling paint or wallpaper in bathrooms
- Damp patches that dry out in summer and return in winter
- Someone in the home with asthma or allergies made worse by damp
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). Serious damp and mould is a hazard under the Housing Health and Safety Rating System, and social landlords now have fixed timescales under Awaab's Law.
Questions from Weston-super-Mare
How do I get a price for a condensation fix in Weston-super-Mare?
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.
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 black mould dangerous?
Damp and mould can affect health, particularly for people with asthma, allergies, weak immune systems, children and older people, according to NHS and government guidance. It should be dealt with rather than lived with.
What area around Weston-super-Mare do you work in?
All of Somerset. Near Weston-super-Mare that includes Yatton, Burnham-on-Sea, Clevedon and Nailsea.
Do you cover Weston-super-Mare and nearby?
Yes. We cover Weston-super-Mare and nearby places including Yatton, Burnham-on-Sea, Clevedon and Nailsea. Send your postcode and we will confirm.
Book a condensation survey in Weston-super-Mare and get a written list of causes and fixes.
Condensation and mould fixes near Weston-super-Mare
More services in Weston-super-Mare
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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.