Our ventilation systems assessment and cleaning service is designed to stop these problems before they occur. If you have installed a new system, we can inspect and sanitise it before use and issue a certificate of hygiene to confirm it is safe. If you have an existing system, we can analyse the levels of dust and bacterial deposits that are present. After we get the lab results, we can advise whether a clean is required. In both cases, we ensure that your systems conform with legal standards and give you peace of mind that you are not endangering the occupants of your building.