Method: Carefully pour boiling water down the drain in stages. Tip: This works well for minor oil or soap clogs.
Put the plunger over the drain and pump hard. For a proper seal, fill the sink with enough water to cover the plunger's cup.
Method: Pour 1/2 cup baking soda and vinegar down the drain. First wait 15 minutes, then flush with hot water. Tip: This dissolves minor obstructions and cleans drains.
Method: Put the snake in the drain and crank the handle to unclog it. TIP: Use this strategy for obstinate blockages that do not respond to other methods.
Method: Pour a couple tablespoons dish soap down the drain, then hot water. Useful for removing grease and soap scum.
Remove the sink drain trap (P-trap) and hand-clean it. A bucket under will catch spilled water.
Method: Follow label instructions for a commercial drain cleaning. Since these compounds are caustic, use caution and observe safety requirements.
Make a tight drain seal with the vacuum in liquid mode. Start it to remove the obstruction. Tip: Check the vacuum's liquid capacity and follow manufacturer directions.