Stafford, Staffordshire
Positive input ventilation (PIV) in Stafford
Loft or wall units that gently push filtered air into the home to tackle condensation. Covering Stafford and ST16, ST17 and ST18.
- From £795 inc VAT per home
- Free survey

For a typical Stafford semi or terrace, a loft PIV unit is often the quickest way to dry the house out.
Whether the property is in the middle of Stafford or one of the villages around it, the process is the same: a look at the building, a written price, then fitting and testing on the agreed day.
PIV in Stafford at a glance
- Town
- Stafford, Staffordshire
- Postcode districts
- ST16, ST17 and ST18
- Nearby
- Stone (7 miles), Rugeley (8 miles) and Cannock (9 miles)
- Price region
- West Midlands
- Survey
- Free survey (UK mainland)
PIV for Stafford homes
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.
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 Stafford
| Work | Guide price |
|---|---|
| Positive input ventilation (PIV) loft unit, supplied and fitted (per home) | £795–£1,395 inc VAT |
| Wall-mounted PIV unit for a flat (core drilled through an outside wall) (per flat) | £995–£1,695 inc VAT |
| Heater module or heated PIV unit (extra over a standard unit) (extra) | £145–£295 inc VAT |
These ranges use our West Midlands rates. Prices include VAT at 20%. You get a fixed written price before any work is booked.
When to get it looked at
- 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. It sets extract rates for kitchens, bathrooms and utilities and asks for mechanical ventilation to be commissioned and recorded.
Questions from Stafford
Do you cover Stafford and nearby?
Yes. We cover Stafford and nearby places including Stone, Rugeley, Cannock and Great Wyrley. Send your postcode and we will confirm.
Does PIV really stop condensation?
PIV reduces condensation in most homes because it dilutes moist air and keeps it moving, but it works best alongside working extract fans in the kitchen and bathroom. Leaks, rising damp or a cold bridge need fixing separately.
How much does PIV cost to run?
A standard PIV unit uses very little electricity, comparable to a low-energy light bulb on normal speed. A heated unit costs more in cold spells because the heater switches on when loft air is cold.
What is the price of a PIV unit in Stafford?
Guide prices for Stafford use West Midlands rates: positive input ventilation (PIV) loft unit, supplied and fitted is typically £795 to £1,395 inc VAT per home. We confirm a fixed price in writing before any work starts.
Is the survey free in Stafford?
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.
Get a PIV guide price for your Stafford home online, then confirm it on a free survey.
PIV near Stafford
More services in Stafford
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.