Evaluate the Situation Locate the impacted drain and extent of backup Test if many drains are influenced (signifies principal line problem) Search for obvious drinking water harm or overflow Standard DIY Steps Pour boiling drinking water down drain Use plunger suitable for sink/toilet Test baking soda + vinegar Resolution Remove https://www.kawatan.net/how-to-find-emergency-drain-cleaning-and-plumber-services-in-etobicoke/