Assess the problem Locate the influenced drain and extent of backup Check if many drains are impacted (suggests principal line difficulty) Seek out visible drinking water destruction or overflow Simple Do it yourself Actions Pour boiling drinking water down drain Use plunger suitable for sink/toilet Test baking soda + vinegar https://www.kawatan.net/how-to-find-emergency-drain-cleaning-and-plumber-services-in-etobicoke/