- Postcode districts
- BT61
- Nearby
- Portadown, Dungannon and Craigavon
- Guide price
- £220–£550
- Typical time on site
- half a day
- Water
- Soft across most of County Armagh
- Survey
- Free, at your home
What does a bathroom extractor fan cost in Armagh?
For Armagh, 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 Armagh including VAT. Your itemised written quote after the free survey is the price that counts.
Working in Armagh
We work right across Armagh — BT61 — and in neighbouring Portadown and Dungannon.
Armagh gets the same process as anywhere else: a free survey at your home and a written, itemised quote. If your Armagh 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. Fans fitted in Armagh bathrooms are wired by a qualified electrician, with RCD protection and an isolator outside the room.
Supplies across most of County Armagh 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
- Wiring by a qualified electrician, with an isolator outside the room and RCD protection
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.
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 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.

