Ventilation plays an important part in mould prevention in both commercial and residential properties. As new buildings are becoming more and more insulated, internal air flow and quality can be a problem. Heat recovery ventilation provides effective fresh air without the loss of heat. CEN Air has been working with heat recovery ventilation for more than 20 years. We are a friendly business, with an excellent reputation, one you can trust to keep your internal air flowing and the quality of the air high. If you would like us to look at your ventilation system, please just give us a call.