Bridgnorth, Shropshire
Positive input ventilation (PIV) in Bridgnorth
Loft or wall units that gently push filtered air into the home to tackle condensation. Covering Bridgnorth and TF12, WV15 and WV16.
- From £795 inc VAT per home
- Free survey

If your Bridgnorth flat has no loft, a wall-mounted PIV unit does the same job through an outside wall.
Work in Bridgnorth follows the rules for England and finishes with a written record of what was fitted and how it was set up.
PIV in Bridgnorth at a glance
- Town
- Bridgnorth, Shropshire
- Postcode districts
- TF12, WV15 and WV16
- Nearby
- Ryton (6 miles), Loughton (9 miles) and Telford (10 miles)
- Price region
- West Midlands
- Survey
- Free survey (UK mainland)
How we approach PIV in Bridgnorth
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.
Loft-mounted PIV
The most common option for houses with a loft. Usually fitted in half a day.
Heated PIV
A heater module tempers the incoming air in cold weather. Useful in homes where people feel draughts.
Guide prices in Bridgnorth
| 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.
Signs it is time to call us
- You have no loft but still need whole-flat ventilation (wall unit)
- Streaming windows on most mornings in winter
- Black mould on window reveals and in corners of bedrooms
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 Bridgnorth
Do you cover Bridgnorth and nearby?
Yes. We cover Bridgnorth and nearby places including Ryton, Loughton, Telford and Wombourne. 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 Bridgnorth?
Guide prices for Bridgnorth 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 Bridgnorth?
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.
Send a photo of your loft hatch area and landing ceiling for a quicker Bridgnorth quote.
PIV near Bridgnorth
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