- Postcode districts
- DD11
- Nearby
- Carnoustie, Forfar and Dundee
- Guide price
- £240–£600
- Typical time on site
- half a day
- Water
- Soft across most of Dundee and Angus
- Survey
- Free, at your home
What does a bathroom extractor fan cost in Arbroath?
For Arbroath, our guide range for a bathroom extractor fan is £240 to £600 including VAT. Labour costs in Scotland 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
- Fan with timer or humidistat
Inline fan
- Ducting to a roof or soffit vent
Continuous extract
- Good for windowless rooms
Guide prices for Arbroath including VAT. Your itemised written quote after the free survey is the price that counts.
Working in Arbroath
We work right across Arbroath — DD11 — and in neighbouring Carnoustie and Forfar.
Being a smaller town does not change how we work in Arbroath: free survey, written quote, one team. We check the duct route at Arbroath surveys, because a short, straight run to outside matters more than the fan's headline figure. If your Arbroath home is listed or in a period terrace, a fan ducted through the loft to a roof vent can avoid a new hole in the front wall, though consent may still apply.
Most of Dundee and Angus is supplied with soft water. Even so, condensation is the bigger problem in any bathroom, and a properly sized extractor is what deals with it. 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
- A backdraught shutter and external grille, so cold air does not blow back in
- Wiring by a qualified electrician, with an isolator outside the room and RCD protection
- Rigid or semi-rigid ducting kept short and straight, and insulated where it crosses a cold loft
Decisions to make first
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.
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 Scotland
In Scotland, the Technical Handbook also uses 15 l/s extract for a bathroom. A replacement fan rarely needs a building warrant, but forming a new bathroom may.

