Little Venice, Greater London
Condensation and mould ventilation fixes in Little Venice
We find why the house is wet and fix the ventilation, rather than painting over mould. Covering Little Venice and NW8, W2 and W9.
- From £525 inc VAT per fan
- Free survey
In Little Venice homes, black mould usually comes down to the same few causes: weak fans, loft-vented ducts and no background ventilation.
Little Venice is about 102 miles from our base in Great Barr, Birmingham. We book Little Venice visits by appointment and confirm the date in writing. Surveys for new installations are free on the UK mainland, with a written quote afterwards.
Condensation and mould fixes in Little Venice at a glance
- Town
- Little Venice, Greater London
- Postcode districts
- NW8, W2 and W9
- Nearby
- Maida Hill (under a mile), Church Street (under a mile) and Marylebone (1 mile)
- Price region
- London
- Survey
- Free survey (UK mainland)
Condensation and mould fixes for Little Venice homes
Ventilation is usually the biggest part of the cure, but not the only part. Heating patterns, insulation gaps and cold bridges matter too, and some damp is not condensation at all: leaks, penetrating damp and rising damp need different trades.
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 Little Venice
| Work | Guide price |
|---|---|
| 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 |
| New ducted fan to outside through the loft or ceiling (insulated duct, roof or soffit outlet) (per fan) | £525–£900 inc VAT |
London rates shown. Prices include VAT at 20%. The fixed price is confirmed in writing after we have seen the job.
When to get it looked at
- 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 Little Venice
What area around Little Venice do you work in?
All of Greater London. Near Little Venice that includes Maida Hill, Church Street, Marylebone and Westbourne.
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.
Do you cover Little Venice and nearby?
Yes. We cover Little Venice and nearby places including Maida Hill, Church Street, Marylebone and Westbourne. Send your postcode and we will confirm.
What is the price of a condensation fix in Little Venice?
Guide prices for Little Venice 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 Little Venice visit and we will test your existing fans before recommending anything.
Condensation and mould fixes near Little Venice
More services in Little Venice
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