Horwich, Greater Manchester
Condensation and mould ventilation fixes in Horwich
We find why the house is wet and fix the ventilation, rather than painting over mould. Covering Horwich and BL1, BL5 and BL6.
- From £425 inc VAT per fan
- Free survey

For tenants, landlords and homeowners in Horwich, the common question is why the mould keeps coming back.
Whether the property is in the middle of Horwich or one of the villages around it, the process is the same: a look at the building, a written price, then fitting and testing on the agreed day.
Condensation and mould fixes in Horwich at a glance
- Town
- Horwich, Greater Manchester
- Postcode districts
- BL1, BL5 and BL6
- Nearby
- Westhoughton (4 miles), Chorley (4 miles) and Hindley (5 miles)
- Price region
- North West
- Survey
- Free survey (UK mainland)
Condensation and mould fixes for Horwich homes
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.
Whole-home ventilation
PIV, continuous extract or MVHR where moisture is spread through the house.
Mould treatment advice
How to clean and treat affected areas once the cause is fixed.
Guide prices in Horwich
| Work | Guide price |
|---|---|
| Continuous-running extract fan (dMEV) with humidity boost, flow tested (per fan) | £330–£575 inc VAT |
| Condensation and mould ventilation survey with written findings (per home) | £120–£215 inc VAT |
| New ducted fan to outside through the loft or ceiling (insulated duct, roof or soffit outlet) (per fan) | £425–£700 inc VAT |
North West rates shown. Prices include VAT at 20%. The fixed price is confirmed in writing after we have seen the job.
When to get it looked at
- Damp patches that dry out in summer and return in winter
- Someone in the home with asthma or allergies made worse by damp
- Black mould on window reveals, ceilings or behind furniture
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 Horwich
Do you cover Horwich and nearby?
Yes. We cover Horwich and nearby places including Westhoughton, Chorley, Hindley and Bolton. Send your postcode and we will confirm.
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.
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 price of a condensation fix in Horwich?
Guide prices for Horwich use North West rates: new ducted fan to outside through the loft or ceiling (insulated duct, roof or soffit outlet) is typically £425 to £700 inc VAT per fan. We confirm a fixed price in writing before any work starts.
Is the survey free in Horwich?
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 Horwich home.
Condensation and mould fixes near Horwich
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