Chard, Somerset
Condensation and mould ventilation fixes in Chard
We find why the house is wet and fix the ventilation, rather than painting over mould. Covering Chard and TA19 and TA20.
- From £465 inc VAT per fan
- Free survey

For Chard homes with streaming windows every morning, the fix is usually cheaper than people expect.
Customers in Chard can get a guide price online in a couple of minutes. It uses South West rates, which is what we would charge for the same job anywhere in Somerset. We survey first, free of charge for new installations on the mainland, then send a fixed written quote.
Condensation and mould fixes in Chard at a glance
- Town
- Chard, Somerset
- Postcode districts
- TA19 and TA20
- Nearby
- Honiton (11 miles), Taunton (12 miles) and Bridport (13 miles)
- Price region
- South West
- Survey
- Free survey (UK mainland)
How we approach condensation and mould fixes in Chard
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. Mould needs that damp surface to grow.
Mould treatment advice
How to clean and treat affected areas once the cause is fixed.
Survey and findings
Humidity and surface readings, existing fans flow-tested, and a written list of causes and fixes.
Guide prices in Chard
| Work | Guide price |
|---|---|
| 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 |
| Condensation and mould ventilation survey with written findings (per home) | £130–£235 inc VAT |
South West rates shown. Prices include VAT at 20%. The fixed price is confirmed in writing after we have seen the job.
Common reasons people call
- Black mould on window reveals, ceilings or behind furniture
- Water running down windows on cold mornings
- Musty smell in bedrooms or wardrobes
Rules that apply in England
English building work follows Approved Document F (2021 edition) for ventilation rates, installation and commissioning. Damp and mould is assessed as a hazard under the Housing Health and Safety Rating System in England.
Questions from Chard
Do you cover Chard and nearby?
Yes. We cover Chard and nearby places including Honiton, Taunton, Bridport and Yeovil. Send your postcode and we will confirm.
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.
What is the price of a condensation fix in Chard?
Guide prices for Chard use South West rates: new ducted fan to outside through the loft or ceiling (insulated duct, roof or soffit outlet) is typically £465 to £775 inc VAT per fan. We confirm a fixed price in writing before any work starts.
Is the survey free in Chard?
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.
Send us photos of the mould and your fans and we will give a first view for your Chard home.
Condensation and mould fixes near Chard
More services in Chard
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.