South West Ventilation are proud to supply, install and certify quality residential ventilation products throughout Cornwall and the south west.

All South West Ventilation installers are fully qualified and insured to install residential ventilation products for homeowners, developers, landlords, local authorities and housing associations.


  • Positive Input Ventilation
  • Whole House Heat Recovery Systems
  • Bathroom Extraction
  • Single Room Heat Recovery
  • Kitchen Extraction
  • Cooker Hoods
  • Constant Trickle Extraction
  • Passive Wall Vents
  • Radon Reduction Units
  • Anti-allergy & Asthma Ventilation Systems
  • Multi Room Extract Units
  • Soffit and Roof Ventilation
  • Humidistat Extraction
  • Tumble Dryer Venting
  • Service and Maintenance of Ventilation Systems
  • Commissioning and Air Flow Rate Reading
  • Condensation and Mould Advice
  • Diamond Core Drilling