Middlewich, Cheshire
Positive input ventilation (PIV) in Middlewich
Loft or wall units that gently push filtered air into the home to tackle condensation. Covering Middlewich and CW4, CW7 and CW10.
- From £750 inc VAT per home
- Free survey
If your Middlewich flat has no loft, a wall-mounted PIV unit does the same job through an outside wall.
Customers in Middlewich can get a guide price online in a couple of minutes. It uses North West rates, which is what we would charge for the same job anywhere in Cheshire. The survey is free for new installations on the UK mainland, and the quote that follows is fixed and in writing.
PIV in Middlewich at a glance
- Town
- Middlewich, Cheshire
- Postcode districts
- CW4, CW7 and CW10
- Nearby
- Winsford (3 miles), Sandbach (5 miles) and Northwich (6 miles)
- Price region
- North West
- Survey
- Free survey (UK mainland)
What the work involves
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.
Heated PIV
A heater module tempers the incoming air in cold weather. Useful in homes where people feel draughts.
Wall-mounted PIV for flats
Draws air from outside through an outside wall. Suits flats and homes with no loft space.
Guide prices in Middlewich
| 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.
Signs it is time to call us
- Black mould on window reveals and in corners of bedrooms
- Musty smell in wardrobes or behind furniture
- The house feels stuffy and damp rather than cold
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 Middlewich
What is the price of a PIV unit in Middlewich?
Guide prices for Middlewich 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.
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.
Is the survey free in Middlewich?
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.
How do I get a price for a PIV unit in Middlewich?
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.
Send a photo of your loft hatch area and landing ceiling for a quicker Middlewich quote.
PIV near Middlewich
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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.