How to Fix a Leaky Faucet (with Video Tutorial)

Do you have a leaky faucet? It’s a common problem, but it can also be a big waste of water. Luckily, fixing a leaky faucet is usually a simple and straightforward task that you can do yourself.

In this article, we’ll show you how to fix a leaky faucet using a few simple tools and materials. We’ll also provide tips on how to prevent future leaks. So whether you’re a DIY novice or a seasoned pro, read on for all the information you need to know about fixing a leaky faucet.

Step Video Description
1. Turn off the water supply to the faucet. How to Fix a Leaky Faucet – Step 1 Turn off the water supply to the faucet by turning the shutoff valve clockwise. This will prevent any more water from coming out of the faucet while you’re working on it.
2. Remove the faucet handle. How to Fix a Leaky Faucet – Step 2 To remove the faucet handle, you will need to first remove the screw that holds it in place. This screw is usually located on the underside of the handle. Once the screw is removed, you can carefully pry the handle off of the faucet.
3. Remove the faucet stem. How to Fix a Leaky Faucet – Step 3 The faucet stem is the part of the faucet that controls the flow of water. To remove the faucet stem, you will need to first remove the packing nut. This nut is located at the base of the faucet stem. Once the packing nut is removed, you can carefully unscrew the faucet stem and remove it from the faucet.
4. Replace the O-ring. How to Fix a Leaky Faucet – Step 4 The O-ring is a small rubber ring that seals the faucet stem in place. If the O-ring is damaged or worn out, it can cause the faucet to leak. To replace the O-ring, you will need to first remove the old O-ring. Once the old O-ring is removed, you can carefully slide the new O-ring onto the faucet stem.
5. Reassemble the faucet. How to Fix a Leaky Faucet – Step 5 Once the O-ring has been replaced, you can reassemble the faucet. To do this, you will need to first replace the faucet stem. Once the faucet stem is replaced, you can carefully screw the packing nut back onto the faucet stem. Finally, you can replace the faucet handle.
6. Turn on the water supply to the faucet. How to Fix a Leaky Faucet – Step 6 Once the faucet has been reassembled, you can turn on the water supply to the faucet. This will test the faucet to make sure that it is no longer leaking.

Identify the Cause of the Leak

The first step to fixing a leaky faucet is to identify the cause of the leak. There are a few different things that could be causing your faucet to leak, so it’s important to narrow it down before you can start repairs.

  • A worn-out washer is the most common cause of a leaky faucet. The washer is a small, rubber disk that sits between the faucet stem and the faucet body. It helps to create a seal and prevent water from leaking out. Over time, the washer can wear out and become too thin to create a good seal. This can cause water to leak out of the faucet.
  • A damaged faucet stem can also cause a leaky faucet. The faucet stem is the part of the faucet that controls the flow of water. If the faucet stem is damaged, it may not be able to close properly, which can allow water to leak out.
  • A loose faucet handle can also cause a leaky faucet. If the faucet handle is not tightened properly, it may not be able to create a good seal with the faucet body. This can allow water to leak out of the faucet.
  • A clogged faucet aerator can also cause a leaky faucet. The faucet aerator is a small, perforated screen that sits at the end of the faucet spout. It helps to aerate the water and prevent splashing. If the faucet aerator is clogged, it can restrict the flow of water and cause it to leak out of the faucet.

Once you have identified the cause of the leak, you can start repairs.

Gather Your Materials

Before you can start fixing a leaky faucet, you will need to gather a few materials. These materials include:

  • A set of plumber’s tools, including a wrench, a screwdriver, and a pair of pliers
  • A new faucet washer
  • A new faucet stem, if necessary
  • A new faucet handle, if necessary
  • A new faucet aerator, if necessary
  • Plumbing sealant
  • A bucket
  • Paper towels

Once you have gathered your materials, you can start repairs.

Follow the Steps to Fix the Leak

1. Turn off the water supply to the faucet. This is usually located under the sink, and it will be a small valve with a handle. Turn the handle clockwise to turn off the water.
2. Remove the faucet handle. This is usually held in place by a screw or two. Once you have removed the screws, you should be able to lift the handle off of the faucet.
3. Inspect the faucet stem. The faucet stem is the part that connects the handle to the faucet body. It is usually made of metal, and it will have a small hole in the center. If the faucet is leaking, you will see water coming out of this hole.
4. Replace the faucet washer. The faucet washer is a small, rubber O-ring that sits between the faucet stem and the faucet body. It is designed to create a seal that prevents water from leaking out. If the faucet washer is worn out or damaged, it will need to be replaced.
5. Reassemble the faucet. Once you have replaced the faucet washer, you can reassemble the faucet. Make sure to tighten the screws securely so that the handle does not come loose.
6. Turn on the water supply to the faucet. Turn the handle on the water supply valve clockwise to turn the water back on. Check the faucet for leaks. If the faucet is still leaking, you may need to repeat the steps above.

Test the Faucet to Make Sure the Leak is Fixed

Once you have finished fixing the leaky faucet, you should test it to make sure that the leak is fixed. Here are a few things to look for:

  • There should be no water leaking from the faucet.
  • The water should flow smoothly from the faucet.
  • The water should not be dripping from the faucet after you have turned it off.

If you see any of these signs, the leak is not fixed and you will need to repeat the steps above.

How do I fix a leaky faucet?

There are a few different ways to fix a leaky faucet, depending on the type of faucet you have.

  • For a single-handle faucet:

1. Turn off the water supply to the faucet.
2. Remove the handle by unscrewing the setscrew underneath.
3. Clean the seat and the O-ring with a degreaser and a rag.
4. Replace the O-ring if it is damaged.
5. Reassemble the faucet and turn on the water supply.

  • For a double-handle faucet:

1. Turn off the water supply to the faucet.
2. Remove the handles by unscrewing the setscrews underneath.
3. Clean the seats and the O-rings with a degreaser and a rag.
4. Replace the O-rings if they are damaged.
5. Reassemble the faucet and turn on the water supply.

  • For a cartridge faucet:

1. Turn off the water supply to the faucet.
2. Remove the handle by unscrewing the setscrew underneath.
3. Remove the cartridge by unscrewing it from the body of the faucet.
4. Clean the cartridge and the seat with a degreaser and a rag.
5. Replace the cartridge if it is damaged.
6. Reassemble the faucet and turn on the water supply.

What are the most common causes of a leaky faucet?

The most common causes of a leaky faucet are:

  • A worn-out O-ring: The O-ring is a small rubber gasket that seals the faucet between the handle and the body. If the O-ring is worn out, it will not create a tight seal and water will leak out.
  • A damaged seat: The seat is a flat, round piece of metal that sits on the faucet body and creates a seal with the cartridge. If the seat is damaged, it will not create a tight seal and water will leak out.
  • A clogged cartridge: The cartridge is a small, cylindrical part that contains the faucet’s valves. If the cartridge is clogged with sediment or debris, it will not be able to open and close properly and water will leak out.

How much does it cost to fix a leaky faucet?

The cost of fixing a leaky faucet depends on the type of faucet and the extent of the damage. A simple fix, such as replacing a worn-out O-ring, can cost as little as $10. A more complex fix, such as replacing a damaged seat or cartridge, can cost as much as $100.

Can I fix a leaky faucet myself?

Yes, you can fix a leaky faucet yourself if you have the right tools and know-how. However, if you are not comfortable working with plumbing, it is best to call a professional plumber.

What are the safety precautions I should take when fixing a leaky faucet?

When fixing a leaky faucet, it is important to take the following safety precautions:

  • Turn off the water supply to the faucet before you start work.
  • Wear gloves to protect your hands from the water and chemicals.
  • Use a bucket to catch any water that leaks out.
  • Be careful not to drop any tools or parts into the drain.
  • Turn on the water supply and test the faucet after you have finished working on it.

In this blog post, we have discussed how to fix a leaky faucet. We have covered the different types of faucets and the common causes of leaks. We have also provided step-by-step instructions on how to fix a leaky faucet.

We hope that this blog post has been helpful. If you have any questions or need assistance with fixing a leaky faucet, please do not hesitate to contact us.

Here are some key takeaways from this blog post:

  • There are three main types of faucets: compression faucets, ball faucets, and cartridge faucets.
  • The most common cause of a leaky faucet is a worn-out washer.
  • To fix a leaky faucet, you will need to remove the faucet handle and stem, replace the washer, and reinstall the faucet handle and stem.
  • If you are not comfortable working on your own plumbing, you can always call a professional plumber to fix your leaky faucet.

Author Profile

Liana Farrell
Liana Farrell
Liana Farrell is the owner of toiletty.com. She is a mom of two and is very passionate about home improvement.

Liana has ten years of home improvement experience, and in her own words, she said: “I love improving the home, and I’m very passionate about keeping the home in the best possible condition. I love it!”

Liana Farrell balances beauty and functionality when she goes about her home improvement jobs.