Llandudno, Clwyd
Positive input ventilation (PIV) in Llandudno
Loft or wall units that gently push filtered air into the home to tackle condensation. Covering Llandudno and LL28, LL30 and LL31.
- From £750 inc VAT per home
- Free survey
We fit loft and wall-mounted PIV units across Llandudno, after checking the house first.
Whether the property is in the middle of Llandudno or one of the villages around it, the process is the same: a look at the building, a written price, then fitting and testing on the agreed day.
PIV in Llandudno at a glance
- Town
- Llandudno, Clwyd
- Postcode districts
- LL28, LL30 and LL31
- Nearby
- Colwyn Bay (5 miles), Abergele (11 miles) and Rhyl (14 miles)
- Price region
- Wales
- Survey
- Free survey (UK mainland)
What the work involves
Many units have a temperature sensor that reduces the flow or switches to a heater module on cold days, so the incoming air does not feel like a draught. Flats without a loft use a wall-mounted unit that draws air from outside through a cored hole.
Loft-mounted PIV
The most common option for houses with a loft. Usually fitted in half a day.
Heated PIV
A heater module tempers the incoming air in cold weather. Useful in homes where people feel draughts.
Guide prices in Llandudno
| Work | Guide price |
|---|---|
| Positive input ventilation (PIV) loft unit, supplied and fitted (per home) | £750–£1,325 inc VAT |
| Wall-mounted PIV unit for a flat (core drilled through an outside wall) (per flat) | £950–£1,600 inc VAT |
| Heater module or heated PIV unit (extra over a standard unit) (extra) | £140–£280 inc VAT |
Wales rates shown. Prices include VAT at 20%. The fixed price is confirmed in writing after we have seen the job.
Common reasons people call
- Black mould on window reveals and in corners of bedrooms
- Musty smell in wardrobes or behind furniture
- The house feels stuffy and damp rather than cold
Rules that apply in Wales
Wales has its own Part F ventilation guidance, published by the Welsh Government, and work is checked by building control. We design to the Welsh rates and commission mechanical systems so the results can be recorded.
Questions from Llandudno
Is the survey free in Llandudno?
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 much does PIV cost to install?
A loft-mounted PIV unit usually costs £795 to £1,395 including VAT supplied and fitted, and £995 to £1,695 for a wall-mounted unit in a flat. A heater module adds around £145 to £295.
Does PIV really stop condensation?
PIV reduces condensation in most homes because it dilutes moist air and keeps it moving, but it works best alongside working extract fans in the kitchen and bathroom. Leaks, rising damp or a cold bridge need fixing separately.
How do I get a price for a PIV unit in Llandudno?
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.
What area around Llandudno do you work in?
All of Clwyd. Near Llandudno that includes Colwyn Bay, Abergele, Rhyl and Bangor.
Book a free Llandudno survey and we will say honestly whether PIV, extract fans or both are needed.
PIV near Llandudno
More services in Llandudno
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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.