East Dulwich, Greater London
Extractor fan installation in East Dulwich
Bathroom, kitchen and utility fans sized to the Part F rates, ducted outside and tested. Covering East Dulwich and SE21, SE22 and SE24.
- From £210 inc VAT per fan
- Free survey
A good fan in the right place cures a lot of condensation in East Dulwich homes on its own.
Whether the property is in the middle of East Dulwich or one of the villages around it, the process is the same: a look at the building, a written price, then fitting and testing on the agreed day.
Extractor fans in East Dulwich at a glance
- Town
- East Dulwich, Greater London
- Postcode districts
- SE21, SE22 and SE24
- Nearby
- Forest Hill (1 mile), Peckham (1 mile) and Crofton Park (2 miles)
- Price region
- London
- Survey
- Free survey (UK mainland)
How we approach extractor fans in East Dulwich
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.
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 East Dulwich
| 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.
Signs it is time to call us
- The duct ends in the loft rather than outside
- A kitchen with a recirculating hood and condensation on the windows
- Mirror still steamed up 20 minutes after a shower
Rules that apply in England
English building work follows Approved Document F (2021 edition) for ventilation rates, installation and commissioning. 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 East Dulwich
Do you cover East Dulwich and nearby?
Yes. We cover East Dulwich and nearby places including Forest Hill, Peckham, Crofton Park and Perry Vale. Send your postcode and we will confirm.
What size extractor fan does a bathroom need?
In England a bathroom fan should extract at least 15 litres a second, measured at the fan, under Approved Document F. Long or bendy duct runs reduce flow, so the fan often needs to be rated higher than the minimum.
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.
What is the price of new extractor fans in East Dulwich?
Guide prices for East Dulwich 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 East Dulwich?
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.
Send a photo of the existing fan and the outside wall and we will price your East Dulwich job quickly.
Extractor fans near East Dulwich
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