Wimbledon, Greater London
Condensation and mould ventilation fixes in Wimbledon
We find why the house is wet and fix the ventilation, rather than painting over mould. Covering Wimbledon and SW17, SW19 and SW20.
- From £525 inc VAT per fan
- Free survey
Mould in a Wimbledon bedroom or bathroom is almost always a ventilation problem first.
Customers in Wimbledon can get a guide price online in a couple of minutes. It uses London rates, which is what we would charge for the same job anywhere in Greater London. 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 Wimbledon at a glance
- Town
- Wimbledon, Greater London
- Postcode districts
- SW17, SW19 and SW20
- Nearby
- Wimbledon Park (1 mile), Morden (2 miles) and Earlsfield (2 miles)
- Price region
- London
- Survey
- Free survey (UK mainland)
Condensation and mould fixes for Wimbledon 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.
Survey and findings
Humidity and surface readings, existing fans flow-tested, and a written list of causes and fixes.
Fan upgrades
Weak or loft-vented fans replaced and ducted outside, with humidity control.
Guide prices in Wimbledon
| Work | Guide price |
|---|---|
| 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 |
| Continuous-running extract fan (dMEV) with humidity boost, flow tested (per fan) | £415–£725 inc VAT |
London 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
- Water running down windows on cold mornings
- Musty smell in bedrooms or wardrobes
- Peeling paint or wallpaper in bathrooms
Rules that apply in England
English building work follows Approved Document F (2021 edition) for ventilation rates, installation and commissioning. Damp and mould is assessed as a hazard under the Housing Health and Safety Rating System in England.
Questions from Wimbledon
What area around Wimbledon do you work in?
All of Greater London. Near Wimbledon that includes Wimbledon Park, Morden, Earlsfield and Tooting.
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 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.
Do you cover Wimbledon and nearby?
Yes. We cover Wimbledon and nearby places including Wimbledon Park, Morden, Earlsfield and Tooting. Send your postcode and we will confirm.
What is the price of a condensation fix in Wimbledon?
Guide prices for Wimbledon use London rates: new ducted fan to outside through the loft or ceiling (insulated duct, roof or soffit outlet) is typically £525 to £900 inc VAT per fan. We confirm a fixed price in writing before any work starts.
Get a guide price online, then we confirm the plan on a free survey in Wimbledon.
Condensation and mould fixes near Wimbledon
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