Llantwit Major, South Glamorgan
Extractor fan installation in Llantwit Major
Bathroom, kitchen and utility fans sized to the Part F rates, ducted outside and tested. Covering Llantwit Major and CF61 and CF71.
- From £165 inc VAT per fan
- Free survey

A good fan in the right place cures a lot of condensation in Llantwit Major homes on its own.
Customers in Llantwit Major can get a guide price online in a couple of minutes. It uses Wales rates, which is what we would charge for the same job anywhere in South Glamorgan. The survey is free for new installations on the UK mainland, and the quote that follows is fixed and in writing.
Extractor fans in Llantwit Major at a glance
- Town
- Llantwit Major, South Glamorgan
- Postcode districts
- CF61 and CF71
- Nearby
- Bridgend (8 miles), Coity (8 miles) and Barry (9 miles)
- Price region
- Wales
- Survey
- Free survey (UK mainland)
How we approach extractor fans in Llantwit Major
Many existing fans were never doing their job: undersized, ducted into the loft space, fitted with a flex duct crushed in the joists, or switched off by occupants because they were noisy. The rate a fan delivers through a real duct run is often far lower than the number on the box, which is why we size to the room and test the result.
Ducted to outside through the loft
Insulated duct to a roof, ridge or soffit outlet so warm moist air does not condense in the loft.
Inline fans
A quiet fan in the loft serving one or two ceiling grilles in a shower room or en-suite.
Guide prices in Llantwit Major
| Work | Guide price |
|---|---|
| Kitchen extract fan, or cooker hood ducted to outside (per kitchen) | £375–£650 inc VAT |
| Like-for-like extractor fan replacement (existing duct and wiring) (per fan) | £165–£280 inc VAT |
| New extractor fan through an outside wall (core drilled, wired, tested) (per fan) | £330–£525 inc VAT |
Wales rates shown. Prices include VAT at 20%. The fixed price is confirmed in writing after we have seen the job.
Signs it is time to call us
- The fan is noisy, rattling or has stopped
- The duct ends in the loft rather than outside
- A kitchen with a recirculating hood and condensation on the windows
Rules that apply in Wales
In Wales, ventilation follows the Welsh Approved Document F rather than the English version, with building control checking notifiable work. Extract rates and commissioning are checked against the Welsh guidance on every job.
Questions from Llantwit Major
What is the price of new extractor fans in Llantwit Major?
Guide prices for Llantwit Major use Wales rates: like-for-like extractor fan replacement (existing duct and wiring) is typically £165 to £280 inc VAT per fan. We confirm a fixed price in writing before any work starts.
Can an extractor fan vent into the loft?
No. A fan should discharge to outside, because warm, moist air dumped in the loft condenses on the cold roof timbers and causes mould and rot there instead.
Should I get a fan with a humidity sensor?
A humidistat fan switches on when the air gets damp and runs until it clears, which suits family bathrooms and rentals where people forget the switch. A continuous-running fan is another good option.
Is the survey free in Llantwit Major?
For new installations on the UK mainland, yes. The survey is free and the quote that follows is fixed and in writing. Servicing, testing and repair visits are charged, and we confirm the cost before booking.
How do I get a price for new extractor fans in Llantwit Major?
Use the guide price tool, the form on this page, live chat, WhatsApp or call 0800 088 6341. A postcode and a couple of photos help us give you a useful answer first time.
We can usually fit a replacement fan in Llantwit Major in a single short visit.
Extractor fans near Llantwit Major
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Answer a few questions for a price range, or send photos and we will come back to you with a written quote.