Preston, Lancashire
Condensation and mould ventilation fixes in Preston
We find why the house is wet and fix the ventilation, rather than painting over mould. Covering Preston and PR1, PR2 and PR5.
- From £425 inc VAT per fan
- Free survey

We survey Preston homes for condensation with meters, not guesswork, and explain what we find.
We cover Preston and the surrounding PR1, PR2 and PR5 postcodes as part of our work across Lancashire. We survey first, free of charge for new installations on the mainland, then send a fixed written quote.
Condensation and mould fixes in Preston at a glance
- Town
- Preston, Lancashire
- Postcode districts
- PR1, PR2 and PR5
- Nearby
- Leyland (4 miles), Clayton-le-Woods (5 miles) and Chorley (9 miles)
- Price region
- North West
- Survey
- Free survey (UK mainland)
How we approach condensation and mould fixes in Preston
Mould needs that damp surface to grow. Ventilation is usually the biggest part of the cure, but not the only part.
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 Preston
| 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.
Common reasons people call
- 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
In England, ventilation is covered by Part F of the Building Regulations and its guidance, Approved Document F (2021 edition). 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 Preston
How do I get a price for a condensation fix in Preston?
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.
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 area around Preston do you work in?
All of Lancashire. Near Preston that includes Leyland, Clayton-le-Woods, Chorley and Blackburn.
Do you cover Preston and nearby?
Yes. We cover Preston and nearby places including Leyland, Clayton-le-Woods, Chorley and Blackburn. Send your postcode and we will confirm.
Book a condensation survey in Preston and get a written list of causes and fixes.
Condensation and mould fixes near Preston
More services in Preston
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.