Positive input ventilation (PIV)
Loft or wall units that gently push filtered air into the home to tackle condensation.
Greater Manchester · England
Homes, rentals and business premises in Westhoughton and BL5, M46 and WN2.
Ventilation Contractors works on houses, flats, rentals and business premises in Westhoughton and across Greater Manchester. Tell us the postcode and what is going wrong, and we will tell you which fix fits before anyone books a visit.
Landlords in Westhoughton can book a whole-property check: fans tested, trickle vents looked at and a written list of what to fix, which is useful evidence if a tenant reports damp or mould.
For businesses in Westhoughton we cover office and shop ventilation, commercial kitchen extraction, duct cleaning to TR19 and planned servicing of air handling units.
Loft or wall units that gently push filtered air into the home to tackle condensation.
Bathroom, kitchen and utility fans sized to the Part F rates, ducted outside and tested.
We find why the house is wet and fix the ventilation, rather than painting over mould.
Tested fans and PIV for rental homes and HMOs, with records for your property file.
| Work | Guide price |
|---|---|
| New ducted fan to outside through the loft or ceiling (insulated duct, roof or soffit outlet) (per fan) | £425–£700 inc VAT |
| Positive input ventilation (PIV) loft unit, supplied and fitted (per home) | £750–£1,325 inc VAT |
| Whole-home MVHR retrofit, 3 bedroom house (per home) | £6,150–£9,000 inc VAT |
| Condensation and mould ventilation survey with written findings (per home) | £120–£215 inc VAT |
Guide prices using North West rates. Home prices include VAT at 20%; business prices exclude VAT. A guide price is not a quote: we confirm a fixed price in writing first.
In England, ventilation in new and altered homes is covered by Approved Document F of the Building Regulations. Landlords also have duties under the Housing Health and Safety Rating System, and workplaces must be ventilated under the Workplace (Health, Safety and Welfare) Regulations 1992.
Our team is based in Great Barr, Birmingham, about 73 miles away. Every visit is booked by appointment and confirmed in writing.
It depends on the job. As a guide, TR19 Grease kitchen extract clean with post-clean report, single canopy system is typically £375 to £850 + VAT per clean, using North West rates.
Yes. We cover Westhoughton (BL5, M46 and WN2) and nearby places including Atherton, Hindley, Tyldesley and Leigh.
Answer a few questions for a price range, or send photos and we will come back to you with a written quote.