- Postcode districts
- SS4
- Nearby
- Southend-on-Sea, Rayleigh and Hadleigh
- Guide price
- £265–£650
- Typical time on site
- half a day
- Water
- Very hard across most of Essex
- Survey
- Free, at your home
What does a bathroom extractor fan cost in Rochford?
Guide price in Rochford: £265–£650 including VAT, depending on the room and what you choose. Labour costs in East of England put local prices at about 6% above the UK guide figure. 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 Rochford including VAT. Your itemised written quote after the free survey is the price that counts.
Working in Rochford
As well as Rochford itself (SS4), we survey in Southend-on-Sea, Rayleigh and Hadleigh.
Being a smaller town does not change how we work in Rochford: free survey, written quote, one team. If your Rochford bathroom has black mould on the ceiling or silicone, the fan and its duct are the first things we check. For windowless bathrooms in Rochford homes, continuous extract that boosts on humidity often works better than a fan tied to the light switch.
Most of Essex 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
- Core-drilling through the wall, or ducting through the loft to a roof or soffit vent
- Making good around the fan and checking that it extracts properly at the grille
- Wiring by a qualified electrician, with an isolator outside the room and RCD protection
Decisions to make first
Timer or humidistat
A timer keeps the fan running after the light goes off. A humidistat starts it whenever moisture rises, which suits rooms where people forget.
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.

