Finchley, Greater London
Condensation and mould ventilation fixes in Finchley
We find why the house is wet and fix the ventilation, rather than painting over mould. Covering Finchley and N2, N3 and N12.
- From £525 inc VAT per fan
- Free survey
For Finchley homes with streaming windows every morning, the fix is usually cheaper than people expect.
Work in Finchley 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 Finchley at a glance
- Town
- Finchley, Greater London
- Postcode districts
- N2, N3 and N12
- Nearby
- Golders Green (2 miles), Friern Barnet (2 miles) and Totteridge (2 miles)
- Price region
- London
- Survey
- Free survey (UK mainland)
How we approach condensation and mould fixes in Finchley
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. We tell you if that is what we find rather than selling a fan that will not help.
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 Finchley
| Work | Guide price |
|---|---|
| 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 |
| Positive input ventilation (PIV) loft unit, supplied and fitted (per home) | £950–£1,675 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
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 Finchley
How do I get a price for a condensation fix in Finchley?
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.
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.
What area around Finchley do you work in?
All of Greater London. Near Finchley that includes Golders Green, Friern Barnet, Totteridge and Muswell Hill.
Do you cover Finchley and nearby?
Yes. We cover Finchley and nearby places including Golders Green, Friern Barnet, Totteridge and Muswell Hill. Send your postcode and we will confirm.
If we fit the fix, the Finchley survey is free.
Condensation and mould fixes near Finchley
More services in Finchley
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.