Hanworth, Greater London
Condensation and mould ventilation fixes in Hanworth
We find why the house is wet and fix the ventilation, rather than painting over mould. Covering Hanworth and TW2, TW12 and TW13.
- From £525 inc VAT per fan
- Free survey
For Hanworth homes with streaming windows every morning, the fix is usually cheaper than people expect.
For condensation and mould ventilation fixes in Hanworth, 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 Hanworth at a glance
- Town
- Hanworth, Greater London
- Postcode districts
- TW2, TW12 and TW13
- Nearby
- Hampton (2 miles), Feltham (2 miles) and West Molesey (2 miles)
- Price region
- London
- Survey
- Free survey (UK mainland)
Condensation and mould fixes for Hanworth homes
Mould needs that damp surface to grow. Ventilation is usually the biggest part of the cure, but not the only part.
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 Hanworth
| Work | Guide price |
|---|---|
| Condensation and mould ventilation survey with written findings (per home) | £150–£270 inc VAT |
| New ducted fan to outside through the loft or ceiling (insulated duct, roof or soffit outlet) (per fan) | £525–£900 inc VAT |
| Positive input ventilation (PIV) loft unit, supplied and fitted (per home) | £950–£1,675 inc VAT |
These ranges use our London rates. Prices include VAT at 20%. You get a fixed written price before any work is booked.
Common reasons people call
- Peeling paint or wallpaper in bathrooms
- Damp patches that dry out in summer and return in winter
- Someone in the home with asthma or allergies made worse by damp
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 Hanworth
Is the survey free in Hanworth?
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.
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.
How do I get a price for a condensation fix in Hanworth?
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.
What area around Hanworth do you work in?
All of Greater London. Near Hanworth that includes Hampton, Feltham, West Molesey and Sunbury-on-Thames.
If we fit the fix, the Hanworth survey is free.
Condensation and mould fixes near Hanworth
More services in Hanworth
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.