Newark-on-Trent, Nottinghamshire
Positive input ventilation (PIV) in Newark-on-Trent
Loft or wall units that gently push filtered air into the home to tackle condensation. Covering Newark-on-Trent and NG23, NG24 and NG25.
- From £775 inc VAT per home
- Free survey

Condensation in Newark-on-Trent homes usually has one of two answers: better extract fans, or PIV as well.
For positive input ventilation (PIV) in Newark-on-Trent, send us the postcode, a few photos and a rough idea of the rooms involved. We will tell you what we would fit and roughly what it costs before arranging a visit.
PIV in Newark-on-Trent at a glance
- Town
- Newark-on-Trent, Nottinghamshire
- Postcode districts
- NG23, NG24 and NG25
- Nearby
- Boughton (12 miles), Grantham (13 miles) and Arnold (14 miles)
- Price region
- East Midlands
- Survey
- Free survey (UK mainland)
How we approach PIV in Newark-on-Trent
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.
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 Newark-on-Trent
| Work | Guide price |
|---|---|
| Positive input ventilation (PIV) loft unit, supplied and fitted (per home) | £775–£1,375 inc VAT |
| Wall-mounted PIV unit for a flat (core drilled through an outside wall) (per flat) | £975–£1,650 inc VAT |
| Heater module or heated PIV unit (extra over a standard unit) (extra) | £140–£290 inc VAT |
These ranges use our East Midlands rates. Prices include VAT at 20%. You get a fixed written price before any work is booked.
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
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 Newark-on-Trent
How do I get a price for a PIV unit in Newark-on-Trent?
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.
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.
What area around Newark-on-Trent do you work in?
All of Nottinghamshire. Near Newark-on-Trent that includes Boughton, Grantham, Arnold and Nottingham.
Do you cover Newark-on-Trent and nearby?
Yes. We cover Newark-on-Trent and nearby places including Boughton, Grantham, Arnold and Nottingham. Send your postcode and we will confirm.
Book a free Newark-on-Trent survey and we will say honestly whether PIV, extract fans or both are needed.
PIV near Newark-on-Trent
More services in Newark-on-Trent
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.