Kitchen Faucet Leaking at Base – How to Fix It?

Introduction

A kitchen faucet is an essential part of any kitchen. It provides water for cooking, cleaning, and drinking. However, when it starts to leak, it can be a real nuisance. One of the most common problems is a leak at the base of the faucet. In this article, we will discuss how to fix a kitchen faucet leaking at the base.

Step 1: Turn Off the Water Supply

Before you start fixing the faucet, you need to turn off the water supply. You can do this by turning off the valves under the sink. If you can’t find the valves, you can turn off the main water supply to your house.

Step 2: Remove the Handle

The next step is to remove the handle of the faucet. You can do this by unscrewing the set screw that holds the handle in place. Once you remove the screw, you can pull the handle off the faucet.

Step 3: Remove the Nut

After removing the handle, you will see a nut that holds the cartridge in place. You need to use a wrench to remove the nut. Make sure you turn it counterclockwise to loosen it.

Step 4: Remove the Cartridge

Once you remove the nut, you can pull the cartridge out of the faucet. If it’s stuck, you can use pliers to pull it out. Be gentle, so you don’t damage the cartridge.

Step 5: Inspect the Cartridge

After removing the cartridge, you need to inspect it for any damage or wear. If you see any cracks or tears, you need to replace it. You can buy a new cartridge at any hardware store.

Step 6: Clean the Faucet

While you have the faucet apart, you should clean it. Use a cloth or sponge to remove any dirt or debris. You can also use a toothbrush to clean hard-to-reach areas.

Step 7: Replace the Cartridge

If the cartridge is in good condition, you can put it back in the faucet. Make sure it’s in the right position and push it down firmly. Then, screw the nut back on to hold it in place.

Step 8: Reassemble the Faucet

Once you have replaced the cartridge, you can reassemble the faucet. Put the handle back on and screw in the set screw. Then, turn the water supply back on and test the faucet for any leaks.

Step 9: Replace the O-Ring

If you still have a leak after replacing the cartridge, you may have a worn-out O-ring. The O-ring is a small rubber ring that seals the cartridge to the faucet body. You can replace it by removing the spout and replacing the old O-ring with a new one.

Step 10: Replace the Spout

To replace the spout, you need to unscrew it from the faucet body. You can use a wrench to loosen it. Once you remove the spout, you can replace the O-ring and screw the spout back on.

Step 11: Check the Connections

If you still have a leak after replacing the O-ring and spout, you should check the connections. Make sure all the connections are tight and secure. Use a wrench to tighten any loose connections.

Step 12: Check the Gasket

If you have a leak at the base of the faucet, you may have a worn-out gasket. The gasket is a rubber ring that seals the faucet to the sink. You can replace it by removing the faucet and replacing the old gasket with a new one.

Step 13: Replace the Faucet

To replace the faucet, you need to unscrew it from the sink. You can use a wrench to loosen it. Once you remove the faucet, you can replace the gasket and screw the faucet back on.

Step 14: Check the Sink

If you still have a leak after replacing the gasket and faucet, you should check the sink. Make sure there are no cracks or holes in the sink. If you find any damage, you need to replace the sink.

Step 15: Call a Professional

If you have tried all these steps and still have a leak, you should call a professional plumber. They can diagnose the problem and fix it for you.

Conclusion

A kitchen faucet leaking at the base can be a frustrating problem. However, with these simple steps, you can fix it yourself. Remember to turn off the water supply before you start, inspect the cartridge, and check all the connections. If you still have a leak, don’t hesitate to call a professional plumber.