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Fire & Water - Cleanup & Restoration

Leak Under Your Sink? Here's What To Do

10/6/2020 (Permalink)

When water pools on the floor or in the cabinets under your sink, you’re most likely dealing with a leak. First things first, don’t panic! The situation may not be as bad as you think, but you definitely should get it checked out and examine the surroundings to diagnose the issue before major damage occurs, assuming that it hasn’t already. At the first signs of a leak under your sink, these are the important next steps to take. 

1. Watch for signs of a leak.

Before you even identify a sink leak, there are a few signs that you should watch for that indicate you may be dealing with a leak. Signs of trouble include caulk deteriorating around your sink, puddles on your floor or in the cabinet under your sink, and loose faucets or plastic around your sink. Dampness and other unusual moisture around your sink also point towards a leak. Once you observe one of these signs, the next step is to identify the leak’s source.

2. Find the source of the leak.

Check the underside of any plastic laminate countertops you may have surrounding your sink for further signs of water damage. Swollen particle board or water pooling around your faucet also may point toward the leak’s origin. Dripping pipes under the sink are also potential culprits for leak sources. Does the sink leak when water is draining? Determining if your sink leaks when the water is draining or when it is plugged up can help you identify if the leak is in your drain (if water leaks while your sink is draining) or if the leak comes from the water supply (if water leaks when the drain is plugged).

3. Shut off the water and call a professional for help.

Once you find the leak’s source and survey the water damage, call a professional plumber or other water professional to assess the situation and repair the leak. If you suspect that you have experienced water damage as a result of the leak, SERVPRO of Belle Meade/West Nashville has a team of experts trained in repairing water damage and getting affected areas dried out and back to normal. Contact us at (615) 232-9131 to have a professional give you a quote and repair the damage. You can reach us at any hour for emergencies, as well!


Although managing a sink leak is never fun, you can take preventive measures to reduce the risk of one occurring. Always remember to stay calm and assess the situation when you believe you may be experiencing a sink leak, and know that SERVPRO of Belle Meade/West Nashville has your back if any water damage has occurred. Contact us at (615) 242-9391 for professional help addressing water damage, storm damage, mold, fire damage, biohazards, and more.

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