Positive input ventilation (PIV)
Loft or wall units that gently push filtered air into the home to tackle condensation.
County Durham · England
Homes, rentals and business premises in Hartlepool and TS24, TS25 and TS26.
We cover Hartlepool (TS24, TS25 and TS26) as part of our work across County Durham. We can help homeowners, landlords and businesses with new systems, testing, cleaning and repairs.
For homes in Hartlepool the usual starting points are extractor fans, PIV and condensation surveys. Whole-home MVHR makes most sense in new builds, big refurbishments and very airtight houses.
For businesses in Hartlepool 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 |
|---|---|
| Condensation and mould ventilation survey with written findings (per home) | £115–£205 inc VAT |
| Continuous-running extract fan (dMEV) with humidity boost, flow tested (per fan) | £315–£550 inc VAT |
| Rental upgrade: PIV unit plus two humidity-controlled extract fans (typical 2 to 3 bed) (per property) | £1,375–£2,475 inc VAT |
| TR19 Grease kitchen extract clean with post-clean report, single canopy system (per clean) | £365–£825 + VAT |
Guide prices using North East 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 150 miles away. Every visit is booked by appointment and confirmed in writing.
It depends on the job. As a guide, positive input ventilation (PIV) loft unit, supplied and fitted is typically £725 to £1,275 inc VAT per home, using North East rates.
Yes. We cover Hartlepool (TS24, TS25 and TS26) and nearby places including Peterlee, Billingham, Middlesbrough and Redcar.
Answer a few questions for a price range, or send photos and we will come back to you with a written quote.