- Postcode districts
- NR1, NR2, NR3, NR4, NR5, NR6 + 1 more
- Nearby
- East Dereham, Great Yarmouth and Lowestoft
- Guide price
- £265–£650
- Typical time on site
- half a day
- Water
- Very hard across most of Norfolk
- Survey
- Free, at your home
What does a bathroom extractor fan cost in Norwich?
In Norwich, a bathroom extractor fan typically costs £265–£650 including VAT, based on East of England prices. Labour costs in East of England put local prices at about 6% above the UK guide figure. 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 Norwich including VAT. Your itemised written quote after the free survey is the price that counts.
Working in Norwich
As well as Norwich itself (NR1, NR2, NR3 and 4 more postcode districts), we survey in East Dereham, Great Yarmouth and Lowestoft.
Norwich is a big place with every kind of home, from terraces to flats to new builds, so we never price from a photo alone. We check the duct route at Norwich surveys, because a short, straight run to outside matters more than the fan's headline figure. If your Norwich bathroom has black mould on the ceiling or silicone, the fan and its duct are the first things we check.
Most of Norfolk has very hard water. 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
- Making good around the fan and checking that it extracts properly at the grille
- A backdraught shutter and external grille, so cold air does not blow back in
- 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
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.
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.
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.
