South Benfleet, Essex
Positive input ventilation (PIV) in South Benfleet
Loft or wall units that gently push filtered air into the home to tackle condensation. Covering South Benfleet and SS7, SS8 and SS13.
- From £825 inc VAT per home
- Free survey
PIV is often a good fix for South Benfleet homes with condensation on every window.
Customers in South Benfleet can get a guide price online in a couple of minutes. It uses East of England rates, which is what we would charge for the same job anywhere in Essex. The survey is free for new installations on the UK mainland, and the quote that follows is fixed and in writing.
PIV in South Benfleet at a glance
- Town
- South Benfleet, Essex
- Postcode districts
- SS7, SS8 and SS13
- Nearby
- Hadleigh (2 miles), Pitsea (2 miles) and Canvey Island (2 miles)
- Price region
- East of England
- Survey
- Free survey (UK mainland)
What the work involves
Loft air is usually a little warmer and drier than outside air, and the unit filters it before it comes down into the house. 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.
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 South Benfleet
| Work | Guide price |
|---|---|
| Positive input ventilation (PIV) loft unit, supplied and fitted (per home) | £825–£1,475 inc VAT |
| Wall-mounted PIV unit for a flat (core drilled through an outside wall) (per flat) | £1,050–£1,775 inc VAT |
| Heater module or heated PIV unit (extra over a standard unit) (extra) | £150–£310 inc VAT |
These ranges use our East of England rates. Prices include VAT at 20%. You get a fixed written price before any work is booked.
Signs it is time to call us
- Musty smell in wardrobes or behind furniture
- The house feels stuffy and damp rather than cold
- Washing dried indoors makes everything worse
Rules that apply in England
In England, ventilation is covered by Part F of the Building Regulations and its guidance, Approved Document F (2021 edition). For homes, it sets minimum extract rates such as 15 litres a second for a bathroom and 30 or 60 for a kitchen, and expects mechanical systems to be airflow-tested.
Questions from South Benfleet
What is the price of a PIV unit in South Benfleet?
Guide prices for South Benfleet use East of England rates: positive input ventilation (PIV) loft unit, supplied and fitted is typically £825 to £1,475 inc VAT per home. We confirm a fixed price in writing before any work starts.
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.
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.
Is the survey free in South Benfleet?
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 a PIV unit in South Benfleet?
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.
Book a free South Benfleet survey and we will say honestly whether PIV, extract fans or both are needed.
PIV near South Benfleet
More services in South Benfleet
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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.