Hydro-Quebec aims to provide timely assistance to its customers, but the average response time for customer service inquiries can vary based on several factors, such as the method of contact and the volume of inquiries being handled at that time. Typically, inquiries submitted through online channels such as email or web forms may experience longer response times compared to calls made directly to customer service representatives. Hydro-Quebec usually strives to address inquiries as quickly as possible, often within several business days for non-urgent matters. For urgent situations, customers may find that calling directly leads to faster assistance. It can be helpful to check the official Hydro-Quebec website, where current information regarding response times and customer service options may be available.