Wealdstone, Greater London
Condensation and mould ventilation fixes in Wealdstone
We find why the house is wet and fix the ventilation, rather than painting over mould. Covering Wealdstone and HA1, HA3 and HA7.
- From £525 inc VAT per fan
- Free survey
For Wealdstone homes with streaming windows every morning, the fix is usually cheaper than people expect.
Work in Wealdstone 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 Wealdstone at a glance
- Town
- Wealdstone, Greater London
- Postcode districts
- HA1, HA3 and HA7
- Nearby
- Headstone (1 mile), Harrow Weald (1 mile) and Harrow (2 miles)
- Price region
- London
- Survey
- Free survey (UK mainland)
What the work involves
Mould needs that damp surface to grow. Ventilation is usually the biggest part of the cure, but not the only part.
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 Wealdstone
| Work | Guide 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 |
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.
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
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 Wealdstone
Is the survey free in Wealdstone?
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.
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.
How do I get a price for a condensation fix in Wealdstone?
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 Wealdstone do you work in?
All of Greater London. Near Wealdstone that includes Headstone, Harrow Weald, Harrow and Harrow on the Hill.
If we fit the fix, the Wealdstone survey is free.
Condensation and mould fixes near Wealdstone
More services in Wealdstone
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.