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Say Goodbye to Blocked Sinks: A DIY Guide to Unblock Your Kitchen or Bathroom Sink

A clogged sink is one of the most common household nuisances, causing inconvenience and frustration. Whether it's a slow-draining kitchen sink or a bathroom basin that's completely blocked, tackling the issue promptly can prevent further plumbing problems. In this blog post, we'll provide you with step-by-step instructions and tips to help you successfully unblock your sink, restoring smooth drainage in no time.

Understanding the Problem: Blocked Sink

Sink blockages typically occur due to a buildup of debris, such as food particles, grease, hair, soap scum, or foreign objects. Over time, these materials accumulate in the drainpipe, obstructing the flow of water and leading to slow drainage or complete blockage.

Tools You'll Need

  1. Plunger: An essential tool for dislodging minor clogs by creating suction and pressure.

  2. Wire Coat Hanger or Drain Snake: Useful for reaching and removing stubborn blockages deep within the drain.

  3. Baking Soda and Vinegar: A natural and effective solution for breaking down organic matter.

  4. Boiling Water: Helps dissolve grease and flush away loosened debris.

Step-by-Step Guide on Unblocking Your Sink

  1. Remove Excess Water: If your sink is filled with standing water, use a bucket or cup to remove as much water as possible.

  2. Plunge the Drain: Place the plunger over the drain opening and vigorously plunge up and down for about 30 seconds to create suction. Repeat several times to dislodge the blockage.

  3. Use a Drain Snake or Wire Hanger: Straighten out a wire coat hanger or use a drain snake to reach into the drain and pull out any trapped debris. Twist and maneuver the tool to break up stubborn clogs.

  4. Try Baking Soda and Vinegar: Pour 1/2 cup of baking soda followed by 1/2 cup of vinegar down the drain. Allow the mixture to fizz and work its way through the clog for about 30 minutes. Then, flush the drain with hot water.

  5. Flush with Boiling Water: Carefully pour a kettle of boiling water down the drain to dissolve any remaining grease or residue.

  6. Repeat if Necessary: If the sink is still draining slowly or remains blocked, repeat the above steps until the blockage is cleared.

unblocking kitchen sink DIY

Preventative Maintenance Tips

  1. Avoid Pouring Grease Down the Drain: Dispose of cooking oils and grease in a separate container instead of pouring them down the sink.

  2. Use Drain Guards: Install drain guards or strainers to catch hair, food scraps, and other debris before they enter the drain.

  3. Regularly Clean Drains: Flush drains with hot water regularly to help prevent the buildup of residue and debris.

When to Call a Professional

If DIY methods fail to unblock your sink or if you suspect a more serious underlying issue, such as a damaged pipe or sewer line, it's best to seek professional assistance. Our experienced plumbers have the expertise and equipment to diagnose and resolve even the most stubborn sink blockages.


With the right tools and techniques, unblocking your kitchen or bathroom sink is a manageable task that you can tackle yourself. By following the steps outlined in this guide and practicing preventative maintenance, you can keep your sinks flowing freely and avoid future plumbing headaches. If you ever need additional assistance or encounter persistent issues, don't hesitate to reach out to us for expert help.

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