Linlithgow, Lothians
Positive input ventilation (PIV) in Linlithgow
Loft or wall units that gently push filtered air into the home to tackle condensation. Covering Linlithgow and EH49, EH51 and FK3.
- From £775 inc VAT per home
- Free survey

PIV can suit Linlithgow houses and flats because it treats the whole home from one quiet unit.
Customers in Linlithgow can get a guide price online in a couple of minutes. It uses Scotland rates, which is what we would charge for the same job anywhere in the Lothians. We survey first, free of charge for new installations on the mainland, then send a fixed written quote.
PIV in Linlithgow at a glance
- Town
- Linlithgow, Lothians
- Postcode districts
- EH49, EH51 and FK3
- Nearby
- Bo’ness (3 miles), Grangemouth (5 miles) and Bathgate (5 miles)
- Price region
- Scotland
- Survey
- Free survey (UK mainland)
PIV for Linlithgow 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.
PIV with fan upgrades
PIV plus humidity-controlled extract fans in the kitchen and bathroom for the most stubborn condensation.
Loft-mounted PIV
The most common option for houses with a loft. Usually fitted in half a day.
Guide prices in Linlithgow
| Work | Guide price |
|---|---|
| Positive input ventilation (PIV) loft unit, supplied and fitted (per home) | £775–£1,350 inc VAT |
| Wall-mounted PIV unit for a flat (core drilled through an outside wall) (per flat) | £950–£1,625 inc VAT |
| Heater module or heated PIV unit (extra over a standard unit) (extra) | £140–£285 inc VAT |
These ranges use our Scotland rates. Prices include VAT at 20%. You get a fixed written price before any work is booked.
Common reasons people call
- 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 Scotland
Scottish projects follow the Technical Handbooks (section 3, Environment) under the Building (Scotland) Regulations, usually with a building warrant. We work to the Scottish ventilation standards and record the airflow achieved.
Questions from Linlithgow
Do you cover Linlithgow and nearby?
Yes. We cover Linlithgow and nearby places including Bo’ness, Grangemouth, Bathgate and Broxburn. Send your postcode and we will confirm.
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.
What is the price of a PIV unit in Linlithgow?
Guide prices for Linlithgow use Scotland rates: positive input ventilation (PIV) loft unit, supplied and fitted is typically £775 to £1,350 inc VAT per home. We confirm a fixed price in writing before any work starts.
Is the survey free in Linlithgow?
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 Linlithgow home online, then confirm it on a free survey.
PIV near Linlithgow
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