Chorley, Lancashire
Condensation and mould ventilation fixes in Chorley
We find why the house is wet and fix the ventilation, rather than painting over mould. Covering Chorley and PR6, PR7 and PR25.
- From £425 inc VAT per fan
- Free survey

Mould in a Chorley bedroom or bathroom is almost always a ventilation problem first.
Customers in Chorley can get a guide price online in a couple of minutes. It uses North West rates, which is what we would charge for the same job anywhere in Lancashire. 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 Chorley at a glance
- Town
- Chorley, Lancashire
- Postcode districts
- PR6, PR7 and PR25
- Nearby
- Clayton-le-Woods (4 miles), Horwich (4 miles) and Leyland (4 miles)
- Price region
- North West
- Survey
- Free survey (UK mainland)
What the work involves
Ventilation is usually the biggest part of the cure, but not the only part. 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.
Fan upgrades
Weak or loft-vented fans replaced and ducted outside, with humidity control.
Whole-home ventilation
PIV, continuous extract or MVHR where moisture is spread through the house.
Guide prices in Chorley
| 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 |
North West 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
- Musty smell in bedrooms or wardrobes
- Peeling paint or wallpaper in bathrooms
- Damp patches that dry out in summer and return in winter
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 Chorley
Do you cover Chorley and nearby?
Yes. We cover Chorley and nearby places including Clayton-le-Woods, Horwich, Leyland and Darwen. 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 Chorley?
Guide prices for Chorley 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 Chorley?
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 Chorley home.
Condensation and mould fixes near Chorley
More services in Chorley
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.