- Postcode districts
- BT68, BT69, BT70, BT71
- Nearby
- Cookstown, Armagh and Portadown
- Guide price
- £220–£550
- Typical time on site
- half a day
- Water
- Soft across most of County Tyrone
- Survey
- Free, at your home
What does a bathroom extractor fan cost in Dungannon?
For Dungannon, our guide range for a bathroom extractor fan is £220 to £550 including VAT. We adjust the national guide for Northern Ireland, where prices are typically about 12% 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 Dungannon including VAT. Your itemised written quote after the free survey is the price that counts.
Working in Dungannon
We work right across Dungannon — BT68, BT69, BT70 and 1 more postcode districts — and in neighbouring Cookstown and Armagh.
Dungannon gets the same process as anywhere else: a free survey at your home and a written, itemised quote. Fans fitted in Dungannon bathrooms are wired by a qualified electrician, with RCD protection and an isolator outside the room. For windowless bathrooms in Dungannon homes, continuous extract that boosts on humidity often works better than a fan tied to the light switch.
Supplies across most of County Tyrone are soft. 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 check of the room, any existing fan or vent, and the shortest route to the outside
- Making good around the fan and checking that it extracts properly at the grille
- 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
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.
Wall or ceiling
A wall fan on an outside wall is the simplest. A ceiling fan over the shower takes steam away at source but needs ducting through the loft.
Rules that apply in Northern Ireland
In Northern Ireland, ventilation is covered by Technical Booklet K, and building control is involved where a new bathroom is formed. There is no Part P, but the fan should be wired, tested and certified to BS 7671.
