Bolton-upon-Dearne, South Yorkshire
Condensation and mould ventilation fixes in Bolton-upon-Dearne
We find why the house is wet and fix the ventilation, rather than painting over mould. Covering Bolton-upon-Dearne and S63, S64 and S73.
- From £420 inc VAT per fan
- Free survey

Mould in a Bolton-upon-Dearne bedroom or bathroom is almost always a ventilation problem first.
We cover Bolton-upon-Dearne and the surrounding S63, S64 and S73 postcodes as part of our work across South Yorkshire. The survey is free for new installations on the UK mainland, and the quote that follows is fixed and in writing.
Condensation and mould fixes in Bolton-upon-Dearne at a glance
- Town
- Bolton-upon-Dearne, South Yorkshire
- Postcode districts
- S63, S64 and S73
- Nearby
- Wath-upon-Dearne (2 miles), Mexborough (2 miles) and Wombwell (3 miles)
- Price region
- Yorkshire
- Survey
- Free survey (UK mainland)
Condensation and mould fixes for Bolton-upon-Dearne homes
Mould needs that damp surface to grow. Ventilation is usually the biggest part of the cure, but not the only part.
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 Bolton-upon-Dearne
| 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
- 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
English building work follows Approved Document F (2021 edition) for ventilation rates, installation and commissioning. 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 Bolton-upon-Dearne
What area around Bolton-upon-Dearne do you work in?
All of South Yorkshire. Near Bolton-upon-Dearne that includes Wath-upon-Dearne, Mexborough, Wombwell and Rawmarsh.
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.
Do you cover Bolton-upon-Dearne and nearby?
Yes. We cover Bolton-upon-Dearne and nearby places including Wath-upon-Dearne, Mexborough, Wombwell and Rawmarsh. Send your postcode and we will confirm.
What is the price of a condensation fix in Bolton-upon-Dearne?
Guide prices for Bolton-upon-Dearne 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 Bolton-upon-Dearne home afterwards so you can see the improvement.
Condensation and mould fixes near Bolton-upon-Dearne
More services in Bolton-upon-Dearne
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