- Postcode districts
- DN8
- Nearby
- Goole, Doncaster and Bentley
- Guide price
- £230–£550
- Typical time on site
- half a day
- Water
- Moderately hard across most of South Yorkshire
- Survey
- Free, at your home
What does a bathroom extractor fan cost in Thorne?
As a guide, budget £230 to £550 including VAT for a bathroom extractor fan in Thorne; your written quote will pin it down. Prices in Yorkshire and the Humber run at about 7% below the national guide, mainly because of labour rates. 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 Thorne including VAT. Your itemised written quote after the free survey is the price that counts.
Working in Thorne
We cover every part of Thorne, including DN8, and nearby Goole (7.3 miles) and Doncaster (9.2 miles).
Being a smaller town does not change how we work in Thorne: free survey, written quote, one team. We check the duct route at Thorne surveys, because a short, straight run to outside matters more than the fan's headline figure. If your Thorne bathroom has black mould on the ceiling or silicone, the fan and its duct are the first things we check.
Water across much of South Yorkshire is moderately hard. 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
- 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
- Rigid or semi-rigid ducting kept short and straight, and insulated where it crosses a cold loft
- Core-drilling through the wall, or ducting through the loft to a roof or soffit vent
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.
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.
