Garston, Cheshire
Condensation and mould ventilation fixes in Garston
We find why the house is wet and fix the ventilation, rather than painting over mould. Covering Garston and L18, L19, L24 and L25.
- From £425 inc VAT per fan
- Free survey

For Garston homes with streaming windows every morning, the fix is usually cheaper than people expect.
For condensation and mould ventilation fixes in Garston, send us the postcode, a few photos and a rough idea of the rooms involved. We will tell you what we would fit and roughly what it costs before arranging a visit.
Condensation and mould fixes in Garston at a glance
- Town
- Garston, Cheshire
- Postcode districts
- L18, L19, L24 and L25
- Nearby
- Hunts Cross (2 miles), Allerton (2 miles) and Speke (2 miles)
- Price region
- North West
- Survey
- Free survey (UK mainland)
Condensation and mould fixes for Garston homes
A typical family puts several litres of water into the air every day. 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 treatment advice
How to clean and treat affected areas once the cause is fixed.
Survey and findings
Humidity and surface readings, existing fans flow-tested, and a written list of causes and fixes.
Guide prices in Garston
| Work | Guide price |
|---|---|
| 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 |
| Positive input ventilation (PIV) loft unit, supplied and fitted (per home) | £750–£1,325 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.
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
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 Garston
Do you cover Garston and nearby?
Yes. We cover Garston and nearby places including Hunts Cross, Allerton, Speke and Mossley Hill. Send your postcode and we will confirm.
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.
Is PIV or MVHR better for condensation?
For most existing homes with general condensation, PIV plus good extract fans is the most cost-effective fix. MVHR suits airtight, well-insulated homes and full renovations.
What is the price of a condensation fix in Garston?
Guide prices for Garston 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 Garston?
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.
We can log humidity in your Garston home afterwards so you can see the improvement.
Condensation and mould fixes near Garston
More services in Garston
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.