There are several signs that your extractor fan may need professional repair. These include the fan not working at all, reduced air extraction or unresponsive controls. Unusual noises, excessive vibrations or electrical issues are also warning signs of underlying problems. Persistent steam or odours lingering in your kitchen may indicate that the extractor fan is not functioning properly. If the light works but the fan doesn't, it likely needs professional attention. When in doubt, it's best to have one of our qualified technicians assess your extractor fan to ensure it operates safely and efficiently.