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Ventilation Contractors

Kenley, Greater London

Condensation and mould ventilation fixes in Kenley

We find why the house is wet and fix the ventilation, rather than painting over mould. Covering Kenley and CR2, CR5 and CR8.

  • From £525 inc VAT per fan
  • Free survey
Condensation running down a window with mould on the reveal

Mould in a Kenley bedroom or bathroom is almost always a ventilation problem first.

For condensation and mould ventilation fixes in Kenley, 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 Kenley at a glance

Town
Kenley, Greater London
Postcode districts
CR2, CR5 and CR8
Nearby
Purley (1 mile), Sanderstead (1 mile) and Coulsdon (2 miles)
Price region
London
Survey
Free survey (UK mainland)

How we approach condensation and mould fixes in Kenley

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 Kenley

Condensation and mould ventilation fixes guide prices in Kenley
WorkGuide price
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
Condensation and mould ventilation survey with written findings (per home)£150–£270 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 Kenley

Do you cover Kenley and nearby?

Yes. We cover Kenley and nearby places including Purley, Sanderstead, Coulsdon and South Croydon. Send your postcode and we will confirm.

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.

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.

What is the price of a condensation fix in Kenley?

Guide prices for Kenley 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.

Is the survey free in Kenley?

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.

Book a condensation survey in Kenley and get a written list of causes and fixes.

Condensation and mould fixes near Kenley

More services in Kenley

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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.

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