- Postcode districts
- PO36
- Nearby
- Ryde, Newport and Cowes
- Guide price
- £280–£650
- Typical time on site
- half a day
- Water
- Hard across most of the Isle of Wight
- Survey
- Free, dates by arrangement
What does a bathroom extractor fan cost in Sandown?
As a guide, budget £280 to £650 including VAT for a bathroom extractor fan in Sandown; your written quote will pin it down. We adjust the national guide for South East England, where prices are typically about 12% above the UK average. Travel and delivery to islands and remote areas are priced on your quote. 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 Sandown including VAT. Your itemised written quote after the free survey is the price that counts.
Working in Sandown
In Sandown we cover PO36; we also cover Ryde, 5.4 miles away, and Newport. Because Sandown is further afield, we arrange survey visits in batches; tell us your timescale and we will confirm a date before you commit to anything.
Sandown gets the same process as anywhere else: a free survey at your home and a written, itemised quote. If your Sandown bathroom has black mould on the ceiling or silicone, the fan and its duct are the first things we check. For windowless bathrooms in Sandown homes, continuous extract that boosts on humidity often works better than a fan tied to the light switch.
Water across much of the Isle of Wight is hard. 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
- Core-drilling through the wall, or ducting through the loft to a roof or soffit vent
- Wiring by a qualified electrician, with an isolator outside the room and RCD protection
- 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
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.
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.

