Seven Sisters, Greater London
Extractor fan installation in Seven Sisters
Bathroom, kitchen and utility fans sized to the Part F rates, ducted outside and tested. Covering Seven Sisters and N4, N15 and N16.
- From £210 inc VAT per fan
- Free survey
A common fault in Seven Sisters homes is a bathroom fan ducted into the loft instead of outside.
Seven Sisters is about 103 miles from our base in Great Barr, Birmingham. We book Seven Sisters visits by appointment and confirm the date in writing. Surveys for new installations are free on the UK mainland, with a written quote afterwards.
Extractor fans in Seven Sisters at a glance
- Town
- Seven Sisters, Greater London
- Postcode districts
- N4, N15 and N16
- Nearby
- St Ann's (1 mile), Stamford Hill (1 mile) and Harringay (1 mile)
- Price region
- London
- Survey
- Free survey (UK mainland)
Extractor fans for Seven Sisters homes
Many existing fans were never doing their job: undersized, ducted into the loft space, fitted with a flex duct crushed in the joists, or switched off by occupants because they were noisy. 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.
Inline fans
A quiet fan in the loft serving one or two ceiling grilles in a shower room or en-suite.
Kitchen extract and cooker hoods
A wall or window fan, or a cooker hood ducted outside rather than recirculating.
Guide prices in Seven Sisters
| 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 |
London rates shown. Prices include VAT at 20%. The fixed price is confirmed in writing after we have seen the job.
When to get it looked at
- 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. It sets extract rates for kitchens, bathrooms and utilities and asks for mechanical ventilation to be commissioned and recorded.
Questions from Seven Sisters
Do you cover Seven Sisters and nearby?
Yes. We cover Seven Sisters and nearby places including St Ann's, Stamford Hill, Harringay and Stroud Green. Send your postcode and we will confirm.
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.
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.
What is the price of new extractor fans in Seven Sisters?
Guide prices for Seven Sisters use London rates: like-for-like extractor fan replacement (existing duct and wiring) is typically £210 to £355 inc VAT per fan. We confirm a fixed price in writing before any work starts.
Is the survey free in Seven Sisters?
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.
Get a guide price online, then we confirm it for your Seven Sisters home at the visit.
Extractor fans near Seven Sisters
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