Ashton-under-Lyne, Greater Manchester
Condensation and mould ventilation fixes in Ashton-under-Lyne
We find why the house is wet and fix the ventilation, rather than painting over mould. Covering Ashton-under-Lyne and M34, M43, OL6 and OL7.
- From £425 inc VAT per fan
- Free survey

In Ashton-under-Lyne, condensation and mould are usually at their worst between October and March.
Work in Ashton-under-Lyne follows the rules for England and finishes with a written record of what was fitted and how it was set up.
Condensation and mould fixes in Ashton-under-Lyne at a glance
- Town
- Ashton-under-Lyne, Greater Manchester
- Postcode districts
- M34, M43, OL6, OL7 and SK14
- Nearby
- Dukinfield (1 mile), Stalybridge (2 miles) and Droylsden (2 miles)
- Price region
- North West
- Survey
- Free survey (UK mainland)
How we approach condensation and mould fixes in Ashton-under-Lyne
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. We tell you if that is what we find rather than selling a fan that will not help.
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 Ashton-under-Lyne
| Work | Guide price |
|---|---|
| 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 |
| Continuous-running extract fan (dMEV) with humidity boost, flow tested (per fan) | £330–£575 inc VAT |
These ranges use our North West rates. Prices include VAT at 20%. You get a fixed written price before any work is booked.
Signs it is time to call us
- Water running down windows on cold mornings
- Musty smell in bedrooms or wardrobes
- Peeling paint or wallpaper in bathrooms
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). Damp and mould is assessed as a hazard under the Housing Health and Safety Rating System in England.
Questions from Ashton-under-Lyne
How do I get a price for a condensation fix in Ashton-under-Lyne?
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.
Can you tell if it is rising damp?
We can tell you when the pattern does not look like condensation, such as a tide mark low on a wall or damp that appears after rain, and point you to the right specialist.
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.
What area around Ashton-under-Lyne do you work in?
All of Greater Manchester. Near Ashton-under-Lyne that includes Dukinfield, Stalybridge, Droylsden and Denton.
Do you cover Ashton-under-Lyne and nearby?
Yes. We cover Ashton-under-Lyne and nearby places including Dukinfield, Stalybridge, Droylsden and Denton. Send your postcode and we will confirm.
Get a guide price online, then we confirm the plan on a free survey in Ashton-under-Lyne.
Condensation and mould fixes near Ashton-under-Lyne
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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.