Church Street, Greater London
Extractor fan installation in Church Street
Bathroom, kitchen and utility fans sized to the Part F rates, ducted outside and tested. Covering Church Street and NW8, W1H and W2.
- From £210 inc VAT per fan
- Free survey
For Church Street landlords and homeowners alike, a tested fan is the cheapest ventilation upgrade there is.
For extractor fan installation in Church Street, 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.
Extractor fans in Church Street at a glance
- Town
- Church Street, Greater London
- Postcode districts
- NW8, W1H and W2
- Nearby
- Marylebone (under a mile), Little Venice (under a mile) and Regent's Park (under a mile)
- Price region
- London
- Survey
- Free survey (UK mainland)
How we approach extractor fans in Church Street
The rate a fan delivers through a real duct run is often far lower than the number on the box, which is why we size to the room and test the result. For England, Approved Document F gives minimum intermittent extract rates: 15 litres a second for a bathroom, 30 for a kitchen with a cooker hood (60 without one), 30 for a utility room and 6 for a WC.
New fan through an outside wall
Core drilled, sleeved, wired from a fused spur and sealed outside.
Ducted to outside through the loft
Insulated duct to a roof, ridge or soffit outlet so warm moist air does not condense in the loft.
Guide prices in Church Street
| Work | Guide price |
|---|---|
| Inline fan for a shower room or en-suite (loft-mounted, one or two ceiling grilles) (per room) | £650–£1,075 inc VAT |
| Kitchen extract fan, or cooker hood ducted to outside (per kitchen) | £475–£825 inc VAT |
| Like-for-like extractor fan replacement (existing duct and wiring) (per fan) | £210–£355 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
- The fan runs but a sheet of toilet paper does not stick to the grille
- The fan is noisy, rattling or has stopped
- The duct ends in the loft rather than outside
Rules that apply in England
English building work follows Approved Document F (2021 edition) for ventilation rates, installation and commissioning. For homes, it sets minimum extract rates such as 15 litres a second for a bathroom and 30 or 60 for a kitchen, and expects mechanical systems to be airflow-tested.
Questions from Church Street
Is the survey free in Church Street?
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 much does it cost to fit an extractor fan?
Replacing a fan on an existing duct usually costs £175 to £295 including VAT. A new fan through an outside wall is typically £345 to £545, and a fan ducted to outside through the loft £445 to £745.
What size extractor fan does a bathroom need?
In England a bathroom fan should extract at least 15 litres a second, measured at the fan, under Approved Document F. Long or bendy duct runs reduce flow, so the fan often needs to be rated higher than the minimum.
How do I get a price for new extractor fans in Church Street?
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 Church Street do you work in?
All of Greater London. Near Church Street that includes Marylebone, Little Venice, Regent's Park and Hyde Park.
We can usually fit a replacement fan in Church Street in a single short visit.
Extractor fans near Church Street
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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.