Canvey Island, Essex
Positive input ventilation (PIV) in Canvey Island
Loft or wall units that gently push filtered air into the home to tackle condensation. Covering Canvey Island and SS7, SS8 and SS9.
- From £825 inc VAT per home
- Free survey
PIV can suit Canvey Island houses and flats because it treats the whole home from one quiet unit.
We cover Canvey Island and the surrounding SS7, SS8 and SS9 postcodes as part of our work across Essex. We survey first, free of charge for new installations on the mainland, then send a fixed written quote.
PIV in Canvey Island at a glance
- Town
- Canvey Island, Essex
- Postcode districts
- SS7, SS8 and SS9
- Nearby
- South Benfleet (2 miles), Hadleigh (2 miles) and Pitsea (4 miles)
- Price region
- East of England
- Survey
- Free survey (UK mainland)
What the work involves
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.
PIV with fan upgrades
PIV plus humidity-controlled extract fans in the kitchen and bathroom for the most stubborn condensation.
Loft-mounted PIV
The most common option for houses with a loft. Usually fitted in half a day.
Guide prices in Canvey Island
| 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 |
Guide prices using East of England rates. Prices include VAT at 20%. A guide price is not a quote: we confirm a fixed price in writing first.
Common reasons people call
- 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 Canvey Island
Do you cover Canvey Island and nearby?
Yes. We cover Canvey Island and nearby places including South Benfleet, Hadleigh, Pitsea and Rayleigh. Send your postcode and we will confirm.
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.
What is the price of a PIV unit in Canvey Island?
Guide prices for Canvey Island 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.
Is the survey free in Canvey Island?
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.
Tell us whether your Canvey Island home has a loft and we can price a PIV unit before visiting.
PIV near Canvey Island
More services in Canvey Island
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.