A leak under the kitchen or bathroom sink is frustrating because it usually shows up as a wet cabinet, a musty smell, or a drip you did not expect. Before you assume the worst, take a few minutes to see where the water is coming from. That can help you avoid more damage and explain the problem clearly when you call for service.
Find The Source
Start by drying the area with a towel so you can watch for fresh water. Check the shutoff valves, supply lines, faucet base, drain trap, and the back corner of the cabinet. If the leak appears only when the sink is running, the drain or trap may be the issue. If it drips all the time, a supply line or shutoff valve may be the culprit. In Tampa homes, humidity can make a small leak spread faster than you expect, so do not ignore a slow drip.
What You Can Do
Turn off the water to the sink if the leak is steady. Clear out anything stored under the cabinet so it can dry and so you can inspect the pipes. Place a bucket or pan under the leak if needed. If you see a loose nut, do not overtighten it, since that can crack fittings or damage washers. If the leak is coming from the drain connection, avoid using the sink until it is checked. For many homeowners in Brandon, Clearwater, and Riverview, the safest next step is to stop using the fixture and watch whether the leak worsens.
When To Call For Help
Call a plumber if the leak keeps returning, if water is reaching the cabinet floor, or if you notice corrosion, mold, or warped wood. A small leak can point to worn seals, damaged supply lines, or a deeper plumbing issue. Bayview Plumbing Co helps homeowners in Tampa work through these problems before they turn into bigger repairs. The goal is to find the real source, fix it cleanly, and get the sink back to normal without guesswork.
