Ashton-under-Lyne, Greater Manchester
Positive input ventilation (PIV) in Ashton-under-Lyne
Loft or wall units that gently push filtered air into the home to tackle condensation. Covering Ashton-under-Lyne and M34, M43, OL6 and OL7.
- From £750 inc VAT per home
- Free survey
For a typical Ashton-under-Lyne semi or terrace, a loft PIV unit is often the quickest way to dry the house out.
Work in Ashton-under-Lyne follows the rules for England and finishes with a written record of what was fitted and how it was set up.
PIV in Ashton-under-Lyne at a glance
- Town
- Ashton-under-Lyne, Greater Manchester
- Postcode districts
- M34, M43, OL6, OL7 and SK14
- Nearby
- Dukinfield (1 mile), Stalybridge (2 miles) and Droylsden (2 miles)
- Price region
- North West
- Survey
- Free survey (UK mainland)
PIV for Ashton-under-Lyne 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.
Wall-mounted PIV for flats
Draws air from outside through an outside wall. Suits flats and homes with no loft space.
PIV with fan upgrades
PIV plus humidity-controlled extract fans in the kitchen and bathroom for the most stubborn condensation.
Guide prices in Ashton-under-Lyne
| Work | Guide price |
|---|---|
| Positive input ventilation (PIV) loft unit, supplied and fitted (per home) | £750–£1,325 inc VAT |
| Wall-mounted PIV unit for a flat (core drilled through an outside wall) (per flat) | £950–£1,600 inc VAT |
| Heater module or heated PIV unit (extra over a standard unit) (extra) | £140–£280 inc VAT |
North West 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
- 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. 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 Ashton-under-Lyne
What area around Ashton-under-Lyne do you work in?
All of Greater Manchester. Near Ashton-under-Lyne that includes Dukinfield, Stalybridge, Droylsden and Denton.
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.
Do you cover Ashton-under-Lyne and nearby?
Yes. We cover Ashton-under-Lyne and nearby places including Dukinfield, Stalybridge, Droylsden and Denton. Send your postcode and we will confirm.
What is the price of a PIV unit in Ashton-under-Lyne?
Guide prices for Ashton-under-Lyne use North West rates: positive input ventilation (PIV) loft unit, supplied and fitted is typically £750 to £1,325 inc VAT per home. We confirm a fixed price in writing before any work starts.
Book a free Ashton-under-Lyne survey and we will say honestly whether PIV, extract fans or both are needed.
PIV near Ashton-under-Lyne
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