- Postcode districts
- BS21
- Nearby
- Nailsea, Portishead and Weston-super-Mare
- Guide price
- £255–£600
- Typical time on site
- half a day
- Water
- Hard across most of Somerset
- Survey
- Free, at your home
What does a bathroom extractor fan cost in Clevedon?
In Clevedon, a bathroom extractor fan typically costs £255–£600 including VAT, based on South West England prices. The figure depends on the size of the room, whether anything moves, and the products you pick.
Extractor fan
- Ducted to outside
Inline fan
- Grille in the ceiling
Continuous extract
- Low-energy fan running all the time
Guide prices for Clevedon including VAT. Your itemised written quote after the free survey is the price that counts.
Working in Clevedon
We cover every part of Clevedon, including BS21, and nearby Nailsea (4.3 miles) and Portishead (4.7 miles).
Clevedon gets the same process as anywhere else: a free survey at your home and a written, itemised quote. In Clevedon flats, a new vent through an outside wall may need freeholder consent, so we raise it at the survey. We check the duct route at Clevedon surveys, because a short, straight run to outside matters more than the fan's headline figure.
Supplies across most of Somerset are hard. Steam carries that scale onto mirrors and glass, so a fan that clears the room quickly helps on both counts. Hardness varies street by street, so check the figure for your postcode with your water supplier.
What the job includes
- Core-drilling through the wall, or ducting through the loft to a roof or soffit vent
- Run-on timer, humidistat or light-linked switching set up to suit how the room is used
- Rigid or semi-rigid ducting kept short and straight, and insulated where it crosses a cold loft
- Making good around the fan and checking that it extracts properly at the grille
Decisions to make first
Noise
Compare the stated noise level in decibels. Inline fans and low-speed continuous fans are much quieter in the room than budget axial fans.
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.

