- Postcode districts
- SA9
- Nearby
- Neath, Clydach and Ammanford
- Guide price
- £230–£550
- Typical time on site
- half a day
- Water
- Soft across most of Powys
- Survey
- Free, at your home
What does a bathroom extractor fan cost in Ystalyfera?
For Ystalyfera, our guide range for a bathroom extractor fan is £230 to £550 including VAT. We adjust the national guide for Wales, where prices are typically about 7% 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 Ystalyfera including VAT. Your itemised written quote after the free survey is the price that counts.
Working in Ystalyfera
In Ystalyfera we cover SA9; we also cover Neath, 7.3 miles away, and Clydach.
Being a smaller town does not change how we work in Ystalyfera: free survey, written quote, one team. For windowless bathrooms in Ystalyfera homes, continuous extract that boosts on humidity often works better than a fan tied to the light switch. If your Ystalyfera 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 Powys 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
- Rigid or semi-rigid ducting kept short and straight, and insulated where it crosses a cold loft
- Core-drilling through the wall, or ducting through the loft to a roof or soffit vent
- Wiring by a qualified electrician, with an isolator outside the room and RCD protection
- Run-on timer, humidistat or light-linked switching set up to suit how the room is used
Decisions to make first
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.
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 Wales
Wales has its own Part F with similar extract rates, and its own Part P, under which new fan wiring in a bathroom is notifiable.

