Washington, Tyne and Wear
Positive input ventilation (PIV) in Washington
Loft or wall units that gently push filtered air into the home to tackle condensation. Covering Washington and DH3, NE37 and NE38.
- From £725 inc VAT per home
- Free survey
If your Washington flat has no loft, a wall-mounted PIV unit does the same job through an outside wall.
For positive input ventilation (PIV) in Washington, 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 Washington at a glance
- Town
- Washington, Tyne and Wear
- Postcode districts
- DH3, NE37 and NE38
- Nearby
- Chester-le-Street (4 miles), The Boldons (4 miles) and Felling (4 miles)
- Price region
- North East
- Survey
- Free survey (UK mainland)
How we approach PIV in Washington
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 Washington
| Work | Guide price |
|---|---|
| Positive input ventilation (PIV) loft unit, supplied and fitted (per home) | £725–£1,275 inc VAT |
| Wall-mounted PIV unit for a flat (core drilled through an outside wall) (per flat) | £925–£1,550 inc VAT |
| Heater module or heated PIV unit (extra over a standard unit) (extra) | £135–£270 inc VAT |
North East 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
- The house feels stuffy and damp rather than cold
- Washing dried indoors makes everything worse
- You have no loft but still need whole-flat ventilation (wall unit)
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 Washington
What area around Washington do you work in?
All of Tyne and Wear. Near Washington that includes Chester-le-Street, The Boldons, Felling and Houghton-le-Spring.
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.
Do you cover Washington and nearby?
Yes. We cover Washington and nearby places including Chester-le-Street, The Boldons, Felling and Houghton-le-Spring. Send your postcode and we will confirm.
What is the price of a PIV unit in Washington?
Guide prices for Washington use North East rates: positive input ventilation (PIV) loft unit, supplied and fitted is typically £725 to £1,275 inc VAT per home. We confirm a fixed price in writing before any work starts.
Book a free Washington survey and we will say honestly whether PIV, extract fans or both are needed.
PIV near Washington
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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.