Motherwell, Lanarkshire
Positive input ventilation (PIV) in Motherwell
Loft or wall units that gently push filtered air into the home to tackle condensation. Covering Motherwell and ML1, ML3 and ML4.
- From £775 inc VAT per home
- Free survey

We fit loft and wall-mounted PIV units across Motherwell, after checking the house first.
For positive input ventilation (PIV) in Motherwell, 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 Motherwell at a glance
- Town
- Motherwell, Lanarkshire
- Postcode districts
- ML1, ML3 and ML4
- Nearby
- Mossend (2 miles), Bellshill (2 miles) and Hamilton (2 miles)
- Price region
- Scotland
- Survey
- Free survey (UK mainland)
How we approach PIV in Motherwell
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 Motherwell
| 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
In Scotland, ventilation is covered by the Building (Scotland) Regulations and section 3 of the Technical Handbooks, and most building work needs a building warrant first. We work to the Scottish ventilation standards and record the airflow achieved.
Questions from Motherwell
Do you cover Motherwell and nearby?
Yes. We cover Motherwell and nearby places including Mossend, Bellshill, Hamilton and Meikle Earnock. Send your postcode and we will confirm.
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 is the price of a PIV unit in Motherwell?
Guide prices for Motherwell 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 Motherwell?
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.
We will check the existing fans in your Motherwell home at the same visit, because PIV works best with them working.
PIV near Motherwell
More services in Motherwell
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.