- Postcode districts
- B29, B32, B62
- Nearby
- Halesowen, Smethwick and Birmingham
- Guide price
- £245–£600
- Typical time on site
- half a day
- Water
- Varies across the West Midlands
- Survey
- Free, at your home
What does a bathroom extractor fan cost in Bartley Green?
In Bartley Green, a bathroom extractor fan typically costs £245–£600 including VAT, based on West Midlands prices. The figure depends on the size of the room, whether anything moves, and the products you pick.
Extractor fan
- Wired to regulations
Inline fan
- Quiet fan in the loft void
Continuous extract
- Boost on humidity
Guide prices for Bartley Green including VAT. Your itemised written quote after the free survey is the price that counts.
Working in Bartley Green
As well as Bartley Green itself (B29, B32 and B62), we survey in Halesowen, Smethwick and Birmingham.
Being a smaller town does not change how we work in Bartley Green: free survey, written quote, one team. In Bartley Green flats, a new vent through an outside wall may need freeholder consent, so we raise it at the survey. If your Bartley Green 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.
Supplies across the West Midlands range from soft to hard depending on the source. 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
- Making good around the fan and checking that it extracts properly at the grille
- 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
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.

