Blacon, Cheshire
Positive input ventilation (PIV) in Blacon
Loft or wall units that gently push filtered air into the home to tackle condensation. Covering Blacon and CH1, CH2 and CH4.
- From £750 inc VAT per home
- Free survey
We fit loft and wall-mounted PIV units across Blacon, after checking the house first.
For positive input ventilation (PIV) in Blacon, 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 Blacon at a glance
- Town
- Blacon, Cheshire
- Postcode districts
- CH1, CH2 and CH4
- Nearby
- Chester (2 miles), Ellesmere Port Town (5 miles) and Neston (7 miles)
- Price region
- North West
- Survey
- Free survey (UK mainland)
How we approach PIV in Blacon
PIV works well in houses and flats with general condensation on windows and cold walls. It does not replace extract fans: kitchens and bathrooms still need their own extract to remove steam at source.
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 Blacon
| Work | Guide price |
|---|---|
| Positive input ventilation (PIV) loft unit, supplied and fitted (per home) | £750–£1,325 inc VAT |
| Wall-mounted PIV unit for a flat (core drilled through an outside wall) (per flat) | £950–£1,600 inc VAT |
| Heater module or heated PIV unit (extra over a standard unit) (extra) | £140–£280 inc VAT |
Guide prices using North West rates. Prices include VAT at 20%. A guide price is not a quote: we confirm a fixed price in writing first.
Common reasons people call
- Streaming windows on most mornings in winter
- Black mould on window reveals and in corners of bedrooms
- Musty smell in wardrobes or behind furniture
Rules that apply in England
In England, ventilation is covered by Part F of the Building Regulations and its guidance, Approved Document F (2021 edition). For homes, it sets minimum extract rates such as 15 litres a second for a bathroom and 30 or 60 for a kitchen, and expects mechanical systems to be airflow-tested.
Questions from Blacon
What area around Blacon do you work in?
All of Cheshire. Near Blacon that includes Chester, Ellesmere Port Town, Neston and Garston.
How long does PIV installation take?
A loft unit is normally fitted in two to four hours, including the diffuser and electrical connection.
How much does PIV cost to install?
A loft-mounted PIV unit usually costs £795 to £1,395 including VAT supplied and fitted, and £995 to £1,695 for a wall-mounted unit in a flat. A heater module adds around £145 to £295.
Do you cover Blacon and nearby?
Yes. We cover Blacon and nearby places including Chester, Ellesmere Port Town, Neston and Garston. Send your postcode and we will confirm.
What is the price of a PIV unit in Blacon?
Guide prices for Blacon use North West rates: positive input ventilation (PIV) loft unit, supplied and fitted is typically £750 to £1,325 inc VAT per home. We confirm a fixed price in writing before any work starts.
Get a PIV guide price for your Blacon home online, then confirm it on a free survey.
PIV near Blacon
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Answer a few questions for a price range, or send photos and we will come back to you with a written quote.