Canonbury, Greater London
Extractor fan installation in Canonbury
Bathroom, kitchen and utility fans sized to the Part F rates, ducted outside and tested. Covering Canonbury and E8, N1 and N5.
- From £210 inc VAT per fan
- Free survey
We fit bathroom, kitchen and utility fans across Canonbury, sized to the room rather than the cheapest box.
Canonbury is about 104 miles from our base in Great Barr, Birmingham. We book Canonbury visits by appointment and confirm the date in writing. We survey first, free of charge for new installations on the mainland, then send a fixed written quote.
Extractor fans in Canonbury at a glance
- Town
- Canonbury, Greater London
- Postcode districts
- E8, N1 and N5
- Nearby
- Highbury (1 mile), Islington (1 mile) and Barnsbury (1 mile)
- Price region
- London
- Survey
- Free survey (UK mainland)
How we approach extractor fans in Canonbury
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.
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.
Inline fans
A quiet fan in the loft serving one or two ceiling grilles in a shower room or en-suite.
Guide prices in Canonbury
| Work | Guide price |
|---|---|
| Like-for-like extractor fan replacement (existing duct and wiring) (per fan) | £210–£355 inc VAT |
| New extractor fan through an outside wall (core drilled, wired, tested) (per fan) | £415–£650 inc VAT |
| New ducted fan to outside through the loft or ceiling (insulated duct, roof or soffit outlet) (per fan) | £525–£900 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
- Mirror still steamed up 20 minutes after a shower
- Mould on the bathroom ceiling or around the window
- The fan runs but a sheet of toilet paper does not stick to the grille
Rules that apply in England
In England, ventilation is covered by Part F of the Building Regulations and its guidance, Approved Document F (2021 edition). It sets extract rates for kitchens, bathrooms and utilities and asks for mechanical ventilation to be commissioned and recorded.
Questions from Canonbury
Is the survey free in Canonbury?
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.
Can an extractor fan vent into the loft?
No. A fan should discharge to outside, because warm, moist air dumped in the loft condenses on the cold roof timbers and causes mould and rot there instead.
Should I get a fan with a humidity sensor?
A humidistat fan switches on when the air gets damp and runs until it clears, which suits family bathrooms and rentals where people forget the switch. A continuous-running fan is another good option.
How do I get a price for new extractor fans in Canonbury?
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 Canonbury do you work in?
All of Greater London. Near Canonbury that includes Highbury, Islington, Barnsbury and Holloway.
We can usually fit a replacement fan in Canonbury in a single short visit.
Extractor fans near Canonbury
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Answer a few questions for a price range, or send photos and we will come back to you with a written quote.