- Postcode districts
- GL5, GL6, GL10
- Nearby
- Gloucester, Cirencester and Cheltenham
- Guide price
- £255–£600
- Typical time on site
- half a day
- Water
- Hard across most of Gloucestershire
- Survey
- Free, at your home
What does a bathroom extractor fan cost in Stroud?
Our guide price for a bathroom extractor fan in Stroud is £255–£600 including VAT. 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 Stroud including VAT. Your itemised written quote after the free survey is the price that counts.
Working in Stroud
We work right across Stroud — GL5, GL6 and GL10 — and in neighbouring Gloucester and Cirencester.
Homes in and around Stroud vary, so we look at the floor, the walls and the water system before we price anything. Fans fitted in Stroud bathrooms are wired by a qualified electrician, with RCD protection and an isolator outside the room. In Stroud flats, a new vent through an outside wall may need freeholder consent, so we raise it at the survey.
Supplies across most of Gloucestershire 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
- Run-on timer, humidistat or light-linked switching set up to suit how the room is used
- 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
- Wiring by a qualified electrician, with an isolator outside the room and RCD protection
Decisions to make first
Axial, centrifugal or inline
Axial fans suit short, straight runs; centrifugal fans cope better with longer ducts; inline fans sit in the loft and are the quietest in the room.
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.

