Eltham, Greater London
Extractor fan installation in Eltham
Bathroom, kitchen and utility fans sized to the Part F rates, ducted outside and tested. Covering Eltham and SE2, SE9, SE18 and SE28.
- From £210 inc VAT per fan
- Free survey
A good fan in the right place cures a lot of condensation in Eltham homes on its own.
We cover Eltham and the surrounding SE2, SE9, SE18 and SE28 postcodes as part of our work across Greater London. The survey is free for new installations on the UK mainland, and the quote that follows is fixed and in writing.
Extractor fans in Eltham at a glance
- Town
- Eltham, Greater London
- Postcode districts
- SE2, SE9, SE18 and SE28
- Nearby
- Kidbrooke (2 miles), Lee (2 miles) and Blackheath (2 miles)
- Price region
- London
- Survey
- Free survey (UK mainland)
How we approach extractor fans in Eltham
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.
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 Eltham
| Work | Guide price |
|---|---|
| New ducted fan to outside through the loft or ceiling (insulated duct, roof or soffit outlet) (per fan) | £525–£900 inc VAT |
| 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 |
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
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 Eltham
Is the survey free in Eltham?
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.
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.
How do I get a price for new extractor fans in Eltham?
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 Eltham do you work in?
All of Greater London. Near Eltham that includes Kidbrooke, Lee, Blackheath and Chislehurst.
Tell us how many rooms need fans in your Eltham home and we will quote them together.
Extractor fans near Eltham
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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.