Furzedown, Greater London
Condensation and mould ventilation fixes in Furzedown
We find why the house is wet and fix the ventilation, rather than painting over mould. Covering Furzedown and SW12, SW16 and SW17.
- From £525 inc VAT per fan
- Free survey
We survey Furzedown homes for condensation with meters, not guesswork, and explain what we find.
Work in Furzedown follows the rules for England and finishes with a written record of what was fitted and how it was set up.
Condensation and mould fixes in Furzedown at a glance
- Town
- Furzedown, Greater London
- Postcode districts
- SW12, SW16 and SW17
- Nearby
- Streatham (1 mile), Tooting (1 mile) and Norbury (1 mile)
- Price region
- London
- Survey
- Free survey (UK mainland)
How we approach condensation and mould fixes in Furzedown
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 Furzedown
| 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.
Common reasons people call
- 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
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 Furzedown
What area around Furzedown do you work in?
All of Greater London. Near Furzedown that includes Streatham, Tooting, Norbury and Balham.
What is the main cause of condensation in a house?
The main cause is moisture from everyday living, such as showers, cooking and drying clothes, that is not being extracted, combined with cold surfaces where it condenses. Poor or failed extract fans are a very common cause.
Will a dehumidifier fix condensation?
A dehumidifier helps in one room but treats the symptom. Fixing the extract in the wet rooms, and adding whole-home ventilation where needed, removes moisture before it spreads.
Do you cover Furzedown and nearby?
Yes. We cover Furzedown and nearby places including Streatham, Tooting, Norbury and Balham. Send your postcode and we will confirm.
What is the price of a condensation fix in Furzedown?
Guide prices for Furzedown 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.
Ask for a Furzedown visit and we will test your existing fans before recommending anything.
Condensation and mould fixes near Furzedown
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Answer a few questions for a price range, or send photos and we will come back to you with a written quote.