How To Fix A Dripping Faucet

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Although leaky faucets might not seem like a severe problem, they can result in a huge waste of water. Leaky faucets account for more than one trillion gallons of water wasted each year in the United States, and about 10 percent of homes lose more than 90 gallons of water per day due to leaks. If you have one or more dripping faucets in your home, you can save about 10 percent on your water bill by fixing them. You can either hire a plumber Toronto or identify and fix the problem yourself.

There are several factors that could cause a leaky faucet. When you try to fix your faucet, you’ll have to inspect multiple components to identify the problem. Before you begin anything, turn the water supply off. You should be able to locate handles along the pipes that run under your sink. Turn the handles clockwise to shut them off. Plug the sink to prevent any screws or other small pieces from falling down the drain.

Use a flat-head screwdriver to remove any decorative pieces to the faucet’s handles. Then, remove the nut by using a wrench. Underneath the nut, you should find and remove the stem. Some stems pop off, and others twist off.


The O-ring, a small disc, usually sits at the top of a washer. Inspect the O-ring for any damage or wear and tear that could be causing the leak. If you see any damage, replace the piece with an exact fit. Bring the O-ring with you to a hardware store to find a replacement of the same size and shape.


The washer is an extremely common cause of a leaky faucet. If you notice dripping around the spout of the sink, it is likely a worn out washer. Every time you use the sink, the washer rubs against the valve seat, and the friction can cause it to quickly wear out. Replace the washer right away if you see significant damage. Sometimes, if the washer is the incorrect size for the sink or is installed incorrectly, it can cause leaks.

Valve Seat

If you have a compression faucet, the valve seat connects the faucet and the spout. It may corrode over time due to the accumulation of water, and this may cause a dripping faucet. Regularly cleaning the valve seat can prevent corrosion and damage.

Other Causes

Most leaks are caused by the O-ring, the washer, or the valve seat. If none of these pieces are damaged, the leak may be caused by a few other factors. If you have a disc faucet, the inlet or outlet seals may be worn out from an accumulation of sediment. Cleaning the seals regularly can prevent this problem, but you can replace the seals if necessary.

Some leaking faucets are caused by a broken pipe. Cracks in the pipe may affect your water pressure, which can lead to a dripping faucet. If you can’t find any other cause of the leak, the sink may have a broken pipe. In this case, contact a plumber Toronto to take care of the problem.

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