Slowly pour 1 cup of white vinegar down the drain. Immediately cover the drain opening with your plug or a wet rag. This is critical. Sealing the drain traps the CO2 gas inside the pipe, forcing it to push down toward the clog rather than fizzing up into your sink.
Your plumbing (and your wallet) will thank you. Have you tried this method? Let me know in the comments if the fizz saved the day or if you had to call the pros! baking soda and vinegar sink clog
Pour 1 cup of dry baking soda directly into the drain. Try to get it as far down the hole as possible. Use a spoon handle to push it down if necessary. Slowly pour 1 cup of white vinegar down the drain
