Commercial ventilation cleaning Ltd. are a nationwide company servicing ventilation and air conditioning systems. We Offer an initial free survey to assess the size and utilisation of your system, we will then give you a suitable schedule for repair and maintenance to keep your system running at its best and hassle-free. All work will be carried out to the highest standard and will be followed by a certificate to proove the cleanliness of your ductwork. To keep your workplace clean, you have to start with the air, dust and fungus can build up in an air circulatory system over time and when left to build up can have disatrous consequences.