Changing Out A Kitchen Sink Faucet

Replacing a kitchen sink faucet is a fairly simple plumbing project that can be completed in a few hours. By following these instructions, you can save yourself the cost of hiring a plumber.

Tools and materials you will need:

Adjustable wrench
Channel locks
Plumber's putty
New kitchen sink faucet
Bucket
Rags

Step-by-step instructions:

Turn off the water supply. There should be two shut-off valves under the sink, one for hot water and one for cold water. Turn both valves clockwise until they are completely closed.
Open the faucet to release any remaining water pressure. This will help prevent water from leaking out when you disconnect the faucet.
Disconnect the water supply lines. Use the adjustable wrench to loosen the nuts that connect the water supply lines to the faucet. Be careful not to overtighten the nuts, as this could damage the lines.
Remove the old faucet. Use the channel locks to loosen the nuts that hold the faucet in place. Once the nuts are loose, you should be able to lift the faucet off the sink.
Apply plumber's putty to the base of the new faucet. Plumber's putty is a sealant that will help prevent water from leaking around the base of the faucet.
Install the new faucet. Place the new faucet in the hole in the sink and tighten the nuts that hold it in place. Be sure to tighten the nuts evenly to avoid damaging the faucet.
Reconnect the water supply lines. Hand-tighten the nuts that connect the water supply lines to the faucet. Then, use the adjustable wrench to tighten the nuts further, but be careful not to overtighten them.
Turn on the water supply and check for leaks. Slowly turn on the shut-off valves under the sink and check for any leaks around the base of the faucet. If you find any leaks, tighten the nuts that hold the faucet in place further.

Replacing a kitchen sink faucet is a relatively easy project that can be completed in a few hours. By following these instructions, you can save yourself the cost of hiring a plumber.