Billericay, Essex
Positive input ventilation (PIV) in Billericay
Loft or wall units that gently push filtered air into the home to tackle condensation. Covering Billericay and CM4, CM11 and CM12.
- From £825 inc VAT per home
- Free survey

For a typical Billericay semi or terrace, a loft PIV unit is often the quickest way to dry the house out.
Billericay is about 118 miles from our base in Great Barr, Birmingham. We book Billericay 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 Billericay at a glance
- Town
- Billericay, Essex
- Postcode districts
- CM4, CM11 and CM12
- Nearby
- Basildon (4 miles), Wickford (5 miles) and Brentwood (5 miles)
- Price region
- East of England
- Survey
- Free survey (UK mainland)
PIV for Billericay 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 Billericay
| 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.
When to get it looked at
- 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
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 Billericay
Is the survey free in Billericay?
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.
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.
How do I get a price for a PIV unit in Billericay?
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 Billericay do you work in?
All of Essex. Near Billericay that includes Basildon, Wickford, Brentwood and Pitsea.
Most Billericay PIV jobs are done in half a day, so ask about the next available date.
PIV near Billericay
More services in Billericay
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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.