- Postcode districts
- TF4
- Nearby
- Shrewsbury, Wolverhampton and Wednesfield
- Guide price
- £245–£600
- Typical time on site
- half a day
- Water
- Moderately hard across most of Shropshire
- Survey
- Free, at your home
What does a bathroom extractor fan cost in Telford?
As a guide, budget £245 to £600 including VAT for a bathroom extractor fan in Telford; your written quote will pin it down. 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 Telford including VAT. Your itemised written quote after the free survey is the price that counts.
Working in Telford
We work right across Telford — TF4 — and in neighbouring Shrewsbury and Wolverhampton.
Telford has a wide mix of house ages, so the survey is where we spot old lead pipework, weak joists or a tight soil stack. If your Telford bathroom has black mould on the ceiling or silicone, the fan and its duct are the first things we check. In Telford flats, a new vent through an outside wall may need freeholder consent, so we raise it at the survey.
Most of Shropshire has moderately hard water. 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
- 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
- Run-on timer, humidistat or light-linked switching set up to suit how the room is used
- A backdraught shutter and external grille, so cold air does not blow back in
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.

