Evaluate the Situation Track down the impacted drain and extent of backup Check if many drains are impacted (implies principal line difficulty) Seek out visible drinking water destruction or overflow Basic Do-it-yourself Steps Pour boiling drinking water down drain Use plunger suitable for sink/rest room Try out baking soda + https://www.kawatan.net/how-to-find-emergency-drain-cleaning-and-plumber-services-in-etobicoke/