Hampton Wick, Greater London
Condensation and mould ventilation fixes in Hampton Wick
We find why the house is wet and fix the ventilation, rather than painting over mould. Covering Hampton Wick and KT1, KT2 and TW11.
- From £525 inc VAT per fan
- Free survey

Mould in a Hampton Wick bedroom or bathroom is almost always a ventilation problem first.
Work in Hampton Wick 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 Hampton Wick at a glance
- Town
- Hampton Wick, Greater London
- Postcode districts
- KT1, KT2 and TW11
- Nearby
- Kingston upon Thames (1 mile), Norbiton (1 mile) and East Molesey (2 miles)
- 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.
Whole-home ventilation
PIV, continuous extract or MVHR where moisture is spread through the house.
Mould treatment advice
How to clean and treat affected areas once the cause is fixed.
Guide prices in Hampton Wick
| 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.
Signs it is time to call us
- Water running down windows on cold mornings
- Musty smell in bedrooms or wardrobes
- Peeling paint or wallpaper in bathrooms
Rules that apply in England
English building work follows Approved Document F (2021 edition) for ventilation rates, installation and commissioning. 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 Hampton Wick
What area around Hampton Wick do you work in?
All of Greater London. Near Hampton Wick that includes Kingston upon Thames, Norbiton, East Molesey and Surbiton.
Is PIV or MVHR better for condensation?
For most existing homes with general condensation, PIV plus good extract fans is the most cost-effective fix. MVHR suits airtight, well-insulated homes and full renovations.
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.
Do you cover Hampton Wick and nearby?
Yes. We cover Hampton Wick and nearby places including Kingston upon Thames, Norbiton, East Molesey and Surbiton. Send your postcode and we will confirm.
What is the price of a condensation fix in Hampton Wick?
Guide prices for Hampton Wick 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.
Book a condensation survey in Hampton Wick and get a written list of causes and fixes.
Condensation and mould fixes near Hampton Wick
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