- Postcode districts
- LE16
- Nearby
- Corby, Kettering and Wigston Magna
- Guide price
- £240–£600
- Typical time on site
- half a day
- Water
- Hard across most of Northamptonshire
- Survey
- Free, at your home
What does a bathroom extractor fan cost in Market Harborough?
For Market Harborough, our guide range for a bathroom extractor fan is £240 to £600 including VAT. Labour costs in East Midlands put local prices at about 4% below the UK guide figure. 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 Market Harborough including VAT. Your itemised written quote after the free survey is the price that counts.
Working in Market Harborough
We cover every part of Market Harborough, including LE16, and nearby Corby (9.8 miles) and Kettering (9.9 miles).
Being a smaller town does not change how we work in Market Harborough: free survey, written quote, one team. If your Market Harborough bathroom has black mould on the ceiling or silicone, the fan and its duct are the first things we check. In Market Harborough flats, a new vent through an outside wall may need freeholder consent, so we raise it at the survey.
Supplies across most of Northamptonshire are 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
- A check of the room, any existing fan or vent, and the shortest route to the outside
- 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
- Making good around the fan and checking that it extracts properly at the grille
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.
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.

