- Postcode districts
- N9, N18, N21
- Nearby
- Tottenham, Enfield and Chingford
- Guide price
- £300–£750
- Typical time on site
- half a day
- Water
- Very hard across most of Greater London
- Survey
- Free, at your home
What does a bathroom extractor fan cost in Edmonton?
Our guide price for a bathroom extractor fan in Edmonton is £300–£750 including VAT. We adjust the national guide for London, where prices are typically about 25% above 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 Edmonton including VAT. Your itemised written quote after the free survey is the price that counts.
Working in Edmonton
In Edmonton we cover N9, N18 and N21; we also cover Tottenham, 1.6 miles away, and Enfield.
London homes in Edmonton often mean stairs, permits and neighbours below; we plan the logistics as carefully as the bathroom. Fans fitted in Edmonton bathrooms are wired by a qualified electrician, with RCD protection and an isolator outside the room. If your Edmonton bathroom has black mould on the ceiling or silicone, the fan and its duct are the first things we check.
Most of Greater London 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
- A fan chosen to meet the bathroom extract rate: 15 l/s intermittent or 8 l/s continuous
- A backdraught shutter and external grille, so cold air does not blow back in
- Making good around the fan and checking that it extracts properly at the grille
- A check of the room, any existing fan or vent, and the shortest route to the outside
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.
Intermittent or continuous
An intermittent fan runs during and after use. A continuous fan runs quietly all the time at a low rate and boosts when humidity rises.
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.

