Rastrick, West Yorkshire
Positive input ventilation (PIV) in Rastrick
Loft or wall units that gently push filtered air into the home to tackle condensation. Covering Rastrick and HD2, HD6 and HX5.
- From £750 inc VAT per home
- Free survey

For a typical Rastrick semi or terrace, a loft PIV unit is often the quickest way to dry the house out.
Rastrick is about 79 miles from our base in Great Barr, Birmingham. We book Rastrick visits by appointment and confirm the date in writing. Surveys for new installations are free on the UK mainland, with a written quote afterwards.
PIV in Rastrick at a glance
- Town
- Rastrick, West Yorkshire
- Postcode districts
- HD2, HD6 and HX5
- Nearby
- Brighouse (1 mile), Elland (2 miles) and Huddersfield (3 miles)
- Price region
- Yorkshire
- Survey
- Free survey (UK mainland)
PIV for Rastrick homes
It does not replace extract fans: kitchens and bathrooms still need their own extract to remove steam at source. On survey we check the loft, the landing position and the existing fans, and we tell you if PIV is not the right answer.
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 Rastrick
| Work | Guide price |
|---|---|
| Positive input ventilation (PIV) loft unit, supplied and fitted (per home) | £750–£1,300 inc VAT |
| Wall-mounted PIV unit for a flat (core drilled through an outside wall) (per flat) | £925–£1,600 inc VAT |
| Heater module or heated PIV unit (extra over a standard unit) (extra) | £135–£275 inc VAT |
Guide prices using Yorkshire rates. Prices include VAT at 20%. A guide price is not a quote: we confirm a fixed price in writing first.
When to get it looked at
- The house feels stuffy and damp rather than cold
- Washing dried indoors makes everything worse
- You have no loft but still need whole-flat ventilation (wall unit)
Rules that apply in England
English building work follows Approved Document F (2021 edition) for ventilation rates, installation and commissioning. It sets extract rates for kitchens, bathrooms and utilities and asks for mechanical ventilation to be commissioned and recorded.
Questions from Rastrick
Is the survey free in Rastrick?
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.
Can PIV be fitted in a flat?
Yes. Flats without loft space use a wall-mounted PIV unit that draws air from outside through an outside wall.
How long does PIV installation take?
A loft unit is normally fitted in two to four hours, including the diffuser and electrical connection.
How do I get a price for a PIV unit in Rastrick?
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 Rastrick do you work in?
All of West Yorkshire. Near Rastrick that includes Brighouse, Elland, Huddersfield and Halifax.
We will check the existing fans in your Rastrick home at the same visit, because PIV works best with them working.
PIV near Rastrick
More services in Rastrick
Get a guide price in two minutes
Answer a few questions for a price range, or send photos and we will come back to you with a written quote.