Harringay, Greater London
Extractor fan installation in Harringay
Bathroom, kitchen and utility fans sized to the Part F rates, ducted outside and tested. Covering Harringay and N4, N8 and N15.
- From £210 inc VAT per fan
- Free survey
Many extractor fans in Harringay homes need replacing because they never extracted properly.
Work in Harringay follows the rules for England and finishes with a written record of what was fitted and how it was set up.
Extractor fans in Harringay at a glance
- Town
- Harringay, Greater London
- Postcode districts
- N4, N8 and N15
- Nearby
- St Ann's (under a mile), Stroud Green (1 mile) and Seven Sisters (1 mile)
- Price region
- London
- Survey
- Free survey (UK mainland)
What the work involves
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. Wales, Scotland and Northern Ireland have their own rules, which we follow where the job is.
Like-for-like replacement
A new fan on the existing duct and wiring, often with an overrun timer or humidity sensor.
New fan through an outside wall
Core drilled, sleeved, wired from a fused spur and sealed outside.
Guide prices in Harringay
| 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.
Signs it is time to call us
- 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). 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 Harringay
Is the survey free in Harringay?
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.
Do you need building regulations for a new extractor fan?
Fitting or replacing an extractor fan has to meet the ventilation and electrical rules, and certain electrical work is notifiable. We do the work to the current standards. Electrical work that is notifiable is certified by a registered electrician, and you get a copy of the certificate and our airflow readings.
How long does fitting a fan take?
A straight replacement takes an hour or two. A new fan with a core-drilled hole or a duct through the loft usually takes half a day.
How do I get a price for new extractor fans in Harringay?
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 Harringay do you work in?
All of Greater London. Near Harringay that includes St Ann's, Stroud Green, Seven Sisters and Hornsey.
Get a guide price online, then we confirm it for your Harringay home at the visit.
Extractor fans near Harringay
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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.