Rustington, West Sussex
Positive input ventilation (PIV) in Rustington
Loft or wall units that gently push filtered air into the home to tackle condensation. Covering Rustington and BN12, BN16 and BN17.
- From £875 inc VAT per home
- Free survey

For a typical Rustington semi or terrace, a loft PIV unit is often the quickest way to dry the house out.
Customers in Rustington can get a guide price online in a couple of minutes. It uses South East rates, which is what we would charge for the same job anywhere in West Sussex. Surveys for new installations are free on the UK mainland, with a written quote afterwards.
PIV in Rustington at a glance
- Town
- Rustington, West Sussex
- Postcode districts
- BN12, BN16 and BN17
- Nearby
- Littlehampton (2 miles), Worthing (6 miles) and Barnham (6 miles)
- Price region
- South East
- Survey
- Free survey (UK mainland)
What the work involves
Flats without a loft use a wall-mounted unit that draws air from outside through a cored hole. PIV works well in houses and flats with general condensation on windows and cold walls.
Heated PIV
A heater module tempers the incoming air in cold weather. Useful in homes where people feel draughts.
Wall-mounted PIV for flats
Draws air from outside through an outside wall. Suits flats and homes with no loft space.
Guide prices in Rustington
| Work | Guide price |
|---|---|
| Positive input ventilation (PIV) loft unit, supplied and fitted (per home) | £875–£1,525 inc VAT |
| Wall-mounted PIV unit for a flat (core drilled through an outside wall) (per flat) | £1,100–£1,875 inc VAT |
| Heater module or heated PIV unit (extra over a standard unit) (extra) | £160–£325 inc VAT |
South East rates shown. Prices include VAT at 20%. The fixed price is confirmed in writing after we have seen the job.
When to get it looked at
- Streaming windows on most mornings in winter
- Black mould on window reveals and in corners of bedrooms
- Musty smell in wardrobes or behind furniture
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 Rustington
How do I get a price for a PIV unit in Rustington?
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.
How much does PIV cost to run?
A standard PIV unit uses very little electricity, comparable to a low-energy light bulb on normal speed. A heated unit costs more in cold spells because the heater switches on when loft air is cold.
Will PIV make my house cold?
Most units temper or reduce the flow when the incoming air is cold, and a heated unit warms it. Placed correctly on the landing, the air spreads gently rather than blowing on anyone.
What area around Rustington do you work in?
All of West Sussex. Near Rustington that includes Littlehampton, Worthing, Barnham and Bognor Regis.
Do you cover Rustington and nearby?
Yes. We cover Rustington and nearby places including Littlehampton, Worthing, Barnham and Bognor Regis. Send your postcode and we will confirm.
Send a photo of your loft hatch area and landing ceiling for a quicker Rustington quote.
PIV near Rustington
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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.