Positive input ventilation (PIV)
Loft or wall units that gently push filtered air into the home to tackle condensation.
Northumberland · England
Homes, rentals and business premises in Blyth and NE22, NE23 and NE24.
Our team is based in Great Barr, Birmingham, about 179 miles from Blyth. We plan each Blyth job around the survey, so you get a fixed written price and an agreed date rather than an estimate on the day.
If you are extending or converting in Blyth, ventilation is part of Building Regulations sign-off. We can fit the fans or MVHR and provide the airflow test results your inspector will ask for.
For businesses in Blyth 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 |
|---|---|
| LEV thorough examination and test with written report (per system) | £180–£365 + VAT |
| MVHR service: filters, unit and heat exchanger clean, airflow check (per visit) | £135–£225 inc VAT |
| New ducted fan to outside through the loft or ceiling (insulated duct, roof or soffit outlet) (per fan) | £410–£675 inc VAT |
| Positive input ventilation (PIV) loft unit, supplied and fitted (per home) | £725–£1,275 inc 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 179 miles away. Every visit is booked by appointment and confirmed in writing.
It depends on the job. As a guide, like-for-like extractor fan replacement (existing duct and wiring) is typically £160 to £270 inc VAT per fan, using North East rates.
Yes. We cover Blyth (NE22, NE23 and NE24) and nearby places including Bedlington, Ashington, Cramlington and Whitley Bay.
Answer a few questions for a price range, or send photos and we will come back to you with a written quote.