Cudworth, South Yorkshire
Condensation and mould ventilation fixes in Cudworth
We find why the house is wet and fix the ventilation, rather than painting over mould. Covering Cudworth and S70, S71 and S72.
- From £420 inc VAT per fan
- Free survey

Mould in a Cudworth bedroom or bathroom is almost always a ventilation problem first.
For condensation and mould ventilation fixes in Cudworth, 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 Cudworth at a glance
- Town
- Cudworth, South Yorkshire
- Postcode districts
- S70, S71 and S72
- Nearby
- Barnsley (3 miles), Wombwell (4 miles) and Darton (5 miles)
- Price region
- Yorkshire
- Survey
- Free survey (UK mainland)
How we approach condensation and mould fixes in Cudworth
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.
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 Cudworth
| Work | Guide price |
|---|---|
| Condensation and mould ventilation survey with written findings (per home) | £120–£210 inc VAT |
| New ducted fan to outside through the loft or ceiling (insulated duct, roof or soffit outlet) (per fan) | £420–£700 inc VAT |
| Positive input ventilation (PIV) loft unit, supplied and fitted (per home) | £750–£1,300 inc VAT |
Yorkshire rates shown. Prices include VAT at 20%. The fixed price is confirmed in writing after we have seen the job.
Signs it is time to call us
- 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 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 Cudworth
What area around Cudworth do you work in?
All of South Yorkshire. Near Cudworth that includes Barnsley, Wombwell, Darton and Hoyland Nether.
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.
Do you cover Cudworth and nearby?
Yes. We cover Cudworth and nearby places including Barnsley, Wombwell, Darton and Hoyland Nether. Send your postcode and we will confirm.
What is the price of a condensation fix in Cudworth?
Guide prices for Cudworth use Yorkshire rates: new ducted fan to outside through the loft or ceiling (insulated duct, roof or soffit outlet) is typically £420 to £700 inc VAT per fan. We confirm a fixed price in writing before any work starts.
We can log humidity in your Cudworth home afterwards so you can see the improvement.
Condensation and mould fixes near Cudworth
More services in Cudworth
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.