Ross-on-Wye, Herefordshire
Positive input ventilation (PIV) in Ross-on-Wye
Loft or wall units that gently push filtered air into the home to tackle condensation. Covering Ross-on-Wye and GL17 and HR9.
- From £795 inc VAT per home
- Free survey
PIV can suit Ross-on-Wye houses and flats because it treats the whole home from one quiet unit.
Whether the property is in the middle of Ross-on-Wye or one of the villages around it, the process is the same: a look at the building, a written price, then fitting and testing on the agreed day.
PIV in Ross-on-Wye at a glance
- Town
- Ross-on-Wye, Herefordshire
- Postcode districts
- GL17 and HR9
- Nearby
- Cinderford (7 miles), Hereford (12 miles) and Gloucester (14 miles)
- Price region
- West Midlands
- Survey
- Free survey (UK mainland)
PIV for Ross-on-Wye homes
It does not replace extract fans: kitchens and bathrooms still need their own extract to remove steam at source. On survey we check the loft, the landing position and the existing fans, and we tell you if PIV is not the right answer.
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 Ross-on-Wye
| 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 |
West Midlands rates shown. Prices include VAT at 20%. The fixed price is confirmed in writing after we have seen the job.
Common reasons people call
- Black mould on window reveals and in corners of bedrooms
- Musty smell in wardrobes or behind furniture
- The house feels stuffy and damp rather than cold
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 Ross-on-Wye
What area around Ross-on-Wye do you work in?
All of Herefordshire. Near Ross-on-Wye that includes Cinderford, Hereford, Gloucester and Great Malvern.
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 Ross-on-Wye and nearby?
Yes. We cover Ross-on-Wye and nearby places including Cinderford, Hereford, Gloucester and Great Malvern. Send your postcode and we will confirm.
What is the price of a PIV unit in Ross-on-Wye?
Guide prices for Ross-on-Wye 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.
Send a photo of your loft hatch area and landing ceiling for a quicker Ross-on-Wye quote.
PIV near Ross-on-Wye
More services in Ross-on-Wye
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.