Commercial ventilation design and installation
Supply and extract with heat recovery for offices, shops, clinics and fit-outs.
South Glamorgan · Wales
Homes, rentals and business premises in Cardiff and CF10, CF11 and CF24.
Ventilation Contractors works on houses, flats, rentals and business premises in Cardiff and across South Glamorgan. Tell us the postcode and what is going wrong, and we will tell you which fix fits before anyone books a visit.
Landlords in Cardiff 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 Cardiff premises we design, install and maintain supply and extract systems, kitchen canopies and LEV, and we work around opening hours where we can.
Supply and extract with heat recovery for offices, shops, clinics and fit-outs.
Canopies, extract fans, make-up air and gas interlocks for cafés and restaurants.
Kitchen extract and ventilation duct cleaning with photo reports for insurers.
Noisy, failed or leaking fans, PIV, MVHR and commercial extract put right.
| Work | Guide price |
|---|---|
| Home repair or fault-finding visit, first hour (parts extra) (per visit) | £90–£155 inc VAT |
| LEV thorough examination and test with written report (per system) | £185–£375 + VAT |
| MVHR service: filters, unit and heat exchanger clean, airflow check (per visit) | £140–£235 inc VAT |
| New ducted fan to outside through the loft or ceiling (insulated duct, roof or soffit outlet) (per fan) | £425–£700 inc VAT |
Guide prices using Wales 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 Wales, the Welsh Government's own Approved Document F (2022 edition) applies to ventilation in homes, with a new edition taking effect on 4 March 2027. Rented homes must be fit for human habitation under the Renting Homes (Wales) Act 2016, and workplaces must be ventilated under the Workplace (Health, Safety and Welfare) Regulations 1992.
Yes. We cover Cardiff (CF10, CF11 and CF24) and nearby places including Whitchurch, Penarth, Rhiwbina and Caerphilly.
For new installations on the UK mainland, yes. The survey is free and the quote that follows is fixed and in writing. Servicing, testing and repair visits are charged, and we confirm the cost before booking.
Our team is based in Great Barr, Birmingham, about 92 miles away. Every visit is booked by appointment and confirmed in writing.
Answer a few questions for a price range, or send photos and we will come back to you with a written quote.