Hyde, Greater Manchester
Positive input ventilation (PIV) in Hyde
Loft or wall units that gently push filtered air into the home to tackle condensation. Covering Hyde and M34, SK14 and SK16.
- From £750 inc VAT per home
- Free survey

If your Hyde flat has no loft, a wall-mounted PIV unit does the same job through an outside wall.
For positive input ventilation (PIV) in Hyde, 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 Hyde at a glance
- Town
- Hyde, Greater Manchester
- Postcode districts
- M34, SK14 and SK16
- Nearby
- Denton (2 miles), Dukinfield (2 miles) and Stalybridge (2 miles)
- Price region
- North West
- Survey
- Free survey (UK mainland)
What the work involves
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. Flats without a loft use a wall-mounted unit that draws air from outside through a cored hole.
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 Hyde
| 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 |
These ranges use our North West rates. Prices include VAT at 20%. You get a fixed written price before any work is booked.
Signs it is time to call us
- Washing dried indoors makes everything worse
- You have no loft but still need whole-flat ventilation (wall unit)
- Streaming windows on most mornings in winter
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 Hyde
How do I get a price for a PIV unit in Hyde?
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 Hyde do you work in?
All of Greater Manchester. Near Hyde that includes Denton, Dukinfield, Stalybridge and Ashton-under-Lyne.
Do you cover Hyde and nearby?
Yes. We cover Hyde and nearby places including Denton, Dukinfield, Stalybridge and Ashton-under-Lyne. Send your postcode and we will confirm.
Most Hyde PIV jobs are done in half a day, so ask about the next available date.
PIV near Hyde
More services in Hyde
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.