Depending on what the problem is, an exhaust fan can take between an hour and a few weeks to repair. In most cases, both the inspection and the repair is carried out in the same visit. But sometimes, your exhaust fan may need to be taken to the workshop and parts may need to be ordered. In such cases, HomeGenie provides free pickups and deliveries. Spare parts for most well-known brands are available without a waiting period, however, when a part has to be ordered from another country, it may take a few weeks.