Crofton Park, Greater London
Condensation and mould ventilation fixes in Crofton Park
We find why the house is wet and fix the ventilation, rather than painting over mould. Covering Crofton Park and SE4, SE13 and SE23.
- From £525 inc VAT per fan
- Free survey
Mould in a Crofton Park bedroom or bathroom is almost always a ventilation problem first.
Customers in Crofton Park 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 Crofton Park at a glance
- Town
- Crofton Park, Greater London
- Postcode districts
- SE4, SE13 and SE23
- Nearby
- Forest Hill (under a mile), Ladywell (1 mile) and Catford (1 mile)
- Price region
- London
- Survey
- Free survey (UK mainland)
What the work involves
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 Crofton Park
| 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 |
Guide prices using London rates. Prices include VAT at 20%. A guide price is not a quote: we confirm a fixed price in writing first.
Signs it is time to call us
- Black mould on window reveals, ceilings or behind furniture
- Water running down windows on cold mornings
- Musty smell in bedrooms or wardrobes
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 Crofton Park
Is the survey free in Crofton Park?
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.
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 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.
How do I get a price for a condensation fix in Crofton Park?
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 Crofton Park do you work in?
All of Greater London. Near Crofton Park that includes Forest Hill, Ladywell, Catford and Brockley.
Ask for a Crofton Park visit and we will test your existing fans before recommending anything.
Condensation and mould fixes near Crofton Park
More services in Crofton Park
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.