Beaconsfield, Buckinghamshire
Extractor fan installation in Beaconsfield
Bathroom, kitchen and utility fans sized to the Part F rates, ducted outside and tested. Covering Beaconsfield and HP9, HP10 and SL8.
- From £195 inc VAT per fan
- Free survey
A good fan in the right place cures a lot of condensation in Beaconsfield homes on its own.
For extractor fan installation in Beaconsfield, 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 Beaconsfield at a glance
- Town
- Beaconsfield, Buckinghamshire
- Postcode districts
- HP9, HP10 and SL8
- Nearby
- Chalfont St Peter (4 miles), Amersham (4 miles) and Gerrards Cross (4 miles)
- Price region
- South East
- Survey
- Free survey (UK mainland)
How we approach extractor fans in Beaconsfield
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 Beaconsfield
| Work | Guide price |
|---|---|
| New extractor fan through an outside wall (core drilled, wired, tested) (per fan) | £380–£600 inc VAT |
| New ducted fan to outside through the loft or ceiling (insulated duct, roof or soffit outlet) (per fan) | £490–£825 inc VAT |
| Inline fan for a shower room or en-suite (loft-mounted, one or two ceiling grilles) (per room) | £600–£975 inc VAT |
Guide prices using South East 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. 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 Beaconsfield
Is the survey free in Beaconsfield?
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 Beaconsfield?
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 Beaconsfield do you work in?
All of Buckinghamshire. Near Beaconsfield that includes Chalfont St Peter, Amersham, Gerrards Cross and High Wycombe.
Get a guide price online, then we confirm it for your Beaconsfield home at the visit.
Extractor fans near Beaconsfield
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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.