Positive input ventilation (PIV)
Loft or wall units that gently push filtered air into the home to tackle condensation.
Somerset · England
Homes, rentals and business premises in Keynsham and BS14, BS30 and BS31.
Our team is based in Great Barr, Birmingham, about 82 miles from Keynsham. We plan each Keynsham 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 Keynsham, 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 Keynsham 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) | £410–£925 + VAT |
| Kitchen canopy and extract system for a café or takeaway (canopy up to 2 m) (per kitchen) | £6,200–£12,450 + VAT |
| Small office or shop: heat recovery unit, ductwork and controls (up to about 150 m²) (per system) | £8,250–£17,650 + VAT |
| Home repair or fault-finding visit, first hour (parts extra) (per visit) | £100–£170 inc VAT |
Guide prices using South 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 82 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 £410 to £925 + VAT per clean, using South West rates.
Yes. We cover Keynsham (BS14, BS30 and BS31) and nearby places including Kingswood, Mangotsfield, Bristol and Bishopsworth.
Answer a few questions for a price range, or send photos and we will come back to you with a written quote.