- Postcode districts
- SK17
- Nearby
- New Mills, Macclesfield and Leek
- Guide price
- £240–£600
- Typical time on site
- half a day
- Water
- Moderately hard across most of Derbyshire
- Survey
- Free, at your home
What does a bathroom extractor fan cost in Buxton?
In Buxton, a bathroom extractor fan typically costs £240–£600 including VAT, based on East Midlands prices. We adjust the national guide for East Midlands, where prices are typically about 4% below the UK average. The figure depends on the size of the room, whether anything moves, and the products you pick.
Extractor fan
- Fan with timer or humidistat
Inline fan
- Ducting to a roof or soffit vent
Continuous extract
- Good for windowless rooms
Guide prices for Buxton including VAT. Your itemised written quote after the free survey is the price that counts.
Working in Buxton
We cover every part of Buxton, including SK17, and nearby New Mills (8.4 miles) and Macclesfield (8.9 miles).
Buxton gets the same process as anywhere else: a free survey at your home and a written, itemised quote. We check the duct route at Buxton surveys, because a short, straight run to outside matters more than the fan's headline figure. If your Buxton home is listed or in a period terrace, a fan ducted through the loft to a roof vent can avoid a new hole in the front wall, though consent may still apply.
Water across much of Derbyshire is moderately hard. Scale is a minor issue next to condensation, which is what a properly sized extractor fan is for. Hardness varies street by street, so check the figure for your postcode with your water supplier.
What the job includes
- A fan chosen to meet the bathroom extract rate: 15 l/s intermittent or 8 l/s continuous
- A check of the room, any existing fan or vent, and the shortest route to the outside
- Rigid or semi-rigid ducting kept short and straight, and insulated where it crosses a cold loft
- Core-drilling through the wall, or ducting through the loft to a roof or soffit vent
Decisions to make first
Timer or humidistat
A timer keeps the fan running after the light goes off. A humidistat starts it whenever moisture rises, which suits rooms where people forget.
Replacement air
A fan needs air to replace what it removes, so leave a gap of around 10 mm under the door or fit a door grille. A sealed room starves the fan.
Rules that apply in England
In England, Approved Document F sets bathroom extract at 15 l/s for an intermittent fan or 8 l/s for continuous extract. Wiring a new fan alters a circuit in a room with a bath or shower, so it is notifiable under Part P.

