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 Seaham and SR2, SR3 and SR7.
Our team is based in Great Barr, Birmingham, about 160 miles from Seaham. We plan each Seaham 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 Seaham, 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 Seaham 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 |
|---|---|
| TR19 Grease kitchen extract clean with post-clean report, single canopy system (per clean) | £365–£825 + VAT |
| Kitchen canopy and extract system for a café or takeaway (canopy up to 2 m) (per kitchen) | £5,450–£11,000 + VAT |
| Small office or shop: heat recovery unit, ductwork and controls (up to about 150 m²) (per system) | £7,300–£15,600 + VAT |
| Home repair or fault-finding visit, first hour (parts extra) (per visit) | £85–£150 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 160 miles away. Every visit is booked by appointment and confirmed in writing.
It depends on the job. As a guide, new ducted fan to outside through the loft or ceiling (insulated duct, roof or soffit outlet) is typically £410 to £675 inc VAT per fan, using North East rates.
Yes. We cover Seaham (SR2, SR3 and SR7) and nearby places including Ryhope, Hetton-le-Hole, Houghton-le-Spring and Sunderland.
Answer a few questions for a price range, or send photos and we will come back to you with a written quote.