- Postcode districts
- DL16
- Nearby
- Bishop Auckland, Durham and Newton Aycliffe
- Guide price
- £225–£550
- Typical time on site
- half a day
- Water
- Moderately hard across most of County Durham
- Survey
- Free, at your home
What does a bathroom extractor fan cost in Spennymoor?
For Spennymoor, our guide range for a bathroom extractor fan is £225 to £550 including VAT. We adjust the national guide for North East England, where prices are typically about 10% below the UK average. The figure depends on the size of the room, whether anything moves, and the products you pick.
Extractor fan
- Fan with timer or humidistat
Inline fan
- Ducting to a roof or soffit vent
Continuous extract
- Good for windowless rooms
Guide prices for Spennymoor including VAT. Your itemised written quote after the free survey is the price that counts.
Working in Spennymoor
We work right across Spennymoor — DL16 — and in neighbouring Bishop Auckland and Durham.
Spennymoor gets the same process as anywhere else: a free survey at your home and a written, itemised quote. For windowless bathrooms in Spennymoor homes, continuous extract that boosts on humidity often works better than a fan tied to the light switch. If your Spennymoor bathroom has black mould on the ceiling or silicone, the fan and its duct are the first things we check.
Supplies across most of County Durham are 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 backdraught shutter and external grille, so cold air does not blow back in
- Making good around the fan and checking that it extracts properly at the grille
- Core-drilling through the wall, or ducting through the loft to a roof or soffit vent
- A check of the room, any existing fan or vent, and the shortest route to the outside
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.
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.

