A leaky faucet is a common plumbing repair most homeowners will face. While the problem may seem simple at first glance, it’s often more complex, especially because there are several potential culprits behind the leak. Here are some of the most common issues that could contribute to this plumbing repair issue.

Top 3 Leaky Faucet Causes

1. Worn O-Rings

The O-ring is one of the most common areas where a leak will occur inside a faucet. The O-ring is a rubber gasket that is used in cartridge faucets (those with a single handle). The O-ring holds the handle in place and seals gaps between the cartridge and other components. Over time, however, these gaskets will wear down, which will result in leaks near the handle or base of the faucet.

2. Corroded Valve Seat

The valve seat connects the spout and the faucet. Over time, water sediment builds up, corroding the part. If left untreated, the corrosion will cause a leak near the spout. While replacing the damaged component will solve the problem, such leaks can be avoided altogether by routinely cleaning this part.

3. Loose or Worn Washers & Nuts

The inside of a sink uses several washers and nuts to keep everything in place, such as the washers that hold the valve seat in place or the packing nut that helps keep the stream screw in place. Continued use can wear out or loosen these parts, resulting in a leak. Tightening or replacing the affected part will usually stop the leak.

Whether you’re dealing with a leaky faucet or more intensive plumbing repair issues, you can rely on The Plumbing & Heating Co. Serving the Juneau, AK, area for over 25 years, the licensed plumbers at this family-owned and -operated business are available 24/7 to provide emergency service when you need it most. To learn more about their residential plumbing services, visit them online or call (907) 789-3332.