- Postcode districts
- S71, S75
- Nearby
- Barnsley, Wakefield and Ossett
- 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 Darton?
In Darton, a bathroom extractor fan typically costs £230–£550 including VAT, based on Yorkshire and the Humber prices. 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
- Wired to regulations
Inline fan
- Quiet fan in the loft void
Continuous extract
- Boost on humidity
Guide prices for Darton including VAT. Your itemised written quote after the free survey is the price that counts.
Working in Darton
We cover every part of Darton, including S71 and S75, and nearby Barnsley (3.1 miles) and Wakefield (6.8 miles).
Darton gets the same process as anywhere else: a free survey at your home and a written, itemised quote. If your Darton bathroom has black mould on the ceiling or silicone, the fan and its duct are the first things we check. In Darton flats, a new vent through an outside wall may need freeholder consent, so we raise it at the survey.
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
- 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
- Core-drilling through the wall, or ducting through the loft to a roof or soffit vent
- Rigid or semi-rigid ducting kept short and straight, and insulated where it crosses a cold loft
Decisions to make first
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.
Wall or ceiling
A wall fan on an outside wall is the simplest. A ceiling fan over the shower takes steam away at source but needs ducting through the loft.
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.
