Chalk Farm, Greater London
Extractor fan installation in Chalk Farm
Bathroom, kitchen and utility fans sized to the Part F rates, ducted outside and tested. Covering Chalk Farm and NW1, NW3 and NW5.
- From £210 inc VAT per fan
- Free survey

For Chalk Farm landlords and homeowners alike, a tested fan is the cheapest ventilation upgrade there is.
For extractor fan installation in Chalk Farm, 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 Chalk Farm at a glance
- Town
- Chalk Farm, Greater London
- Postcode districts
- NW1, NW3 and NW5
- Nearby
- Camden Town (under a mile), Belsize Park (1 mile) and Regent's Park (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.
Kitchen extract and cooker hoods
A wall or window fan, or a cooker hood ducted outside rather than recirculating.
Like-for-like replacement
A new fan on the existing duct and wiring, often with an overrun timer or humidity sensor.
Guide prices in Chalk Farm
| 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 |
London rates shown. Prices include VAT at 20%. The fixed price is confirmed in writing after we have seen the job.
Common reasons people call
- Mould on the bathroom ceiling or around the window
- The fan runs but a sheet of toilet paper does not stick to the grille
- The fan is noisy, rattling or has stopped
Rules that apply in England
English building work follows Approved Document F (2021 edition) for ventilation rates, installation and commissioning. It sets extract rates for kitchens, bathrooms and utilities and asks for mechanical ventilation to be commissioned and recorded.
Questions from Chalk Farm
How do I get a price for new extractor fans in Chalk Farm?
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.
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.
What area around Chalk Farm do you work in?
All of Greater London. Near Chalk Farm that includes Camden Town, Belsize Park, Regent's Park and Holloway.
Do you cover Chalk Farm and nearby?
Yes. We cover Chalk Farm and nearby places including Camden Town, Belsize Park, Regent's Park and Holloway. Send your postcode and we will confirm.
Ask about humidity-controlled fans for your Chalk Farm bathroom, so it clears itself without anyone remembering.
Extractor fans near Chalk Farm
More services in Chalk Farm
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.