- Postcode districts
- BH25
- Nearby
- Christchurch, Bournemouth and Ferndown
- Guide price
- £280–£650
- Typical time on site
- half a day
- Water
- Hard across most of Hampshire
- Survey
- Free, at your home
What does a bathroom extractor fan cost in New Milton?
In New Milton, a bathroom extractor fan typically costs £280–£650 including VAT, based on South East England prices. We adjust the national guide for South East England, where prices are typically about 12% above the UK average. 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 New Milton including VAT. Your itemised written quote after the free survey is the price that counts.
Working in New Milton
As well as New Milton itself (BH25), we survey in Christchurch, Bournemouth and Ferndown.
Homes in and around New Milton vary, so we look at the floor, the walls and the water system before we price anything. We check the duct route at New Milton surveys, because a short, straight run to outside matters more than the fan's headline figure. Fans fitted in New Milton bathrooms are wired by a qualified electrician, with RCD protection and an isolator outside the room.
Most of Hampshire has 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
- Wiring by a qualified electrician, with an isolator outside the room and RCD protection
- 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
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.
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.
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.

