0800 088 6341
Ventilation Contractors

Lancaster Gate, Greater London

Condensation and mould ventilation fixes in Lancaster Gate

We find why the house is wet and fix the ventilation, rather than painting over mould. Covering Lancaster Gate and W2, W9 and W11.

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

We survey Lancaster Gate homes for condensation with meters, not guesswork, and explain what we find.

For condensation and mould ventilation fixes in Lancaster Gate, 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 Lancaster Gate at a glance

Town
Lancaster Gate, Greater London
Postcode districts
W2, W9 and W11
Nearby
Bayswater (under a mile), Hyde Park (1 mile) and Westbourne (1 mile)
Price region
London
Survey
Free survey (UK mainland)

Condensation and mould fixes for Lancaster Gate homes

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.

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 Lancaster Gate

Condensation and mould ventilation fixes guide prices in Lancaster Gate
WorkGuide 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

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

  • 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). Damp and mould is assessed as a hazard under the Housing Health and Safety Rating System in England.

Questions from Lancaster Gate

What is the price of a condensation fix in Lancaster Gate?

Guide prices for Lancaster Gate 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.

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.

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.

Is the survey free in Lancaster Gate?

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.

How do I get a price for a condensation fix in Lancaster Gate?

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.

If we fit the fix, the Lancaster Gate survey is free.

Condensation and mould fixes near Lancaster Gate

More services in Lancaster Gate

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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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