Brockley, Greater London
Extractor fan installation in Brockley
Bathroom, kitchen and utility fans sized to the Part F rates, ducted outside and tested. Covering Brockley and SE4, SE13 and SE14.
- From £210 inc VAT per fan
- Free survey
A good fan in the right place cures a lot of condensation in Brockley homes on its own.
Work in Brockley follows the rules for England and finishes with a written record of what was fitted and how it was set up.
Extractor fans in Brockley at a glance
- Town
- Brockley, Greater London
- Postcode districts
- SE4, SE13 and SE14
- Nearby
- New Cross (1 mile), Crofton Park (1 mile) and Ladywell (1 mile)
- Price region
- London
- Survey
- Free survey (UK mainland)
How we approach extractor fans in Brockley
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 Brockley
| 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 |
These ranges use our London rates. Prices include VAT at 20%. You get a fixed written price before any work is booked.
Signs it is time to call us
- The fan is noisy, rattling or has stopped
- The duct ends in the loft rather than outside
- A kitchen with a recirculating hood and condensation on the windows
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 Brockley
Do you cover Brockley and nearby?
Yes. We cover Brockley and nearby places including New Cross, Crofton Park, Ladywell and Forest Hill. Send your postcode and we will confirm.
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 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 is the price of new extractor fans in Brockley?
Guide prices for Brockley 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 Brockley?
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 Brockley home at the visit.
Extractor fans near Brockley
More services in Brockley
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.