How To Install A New Bathroom Faucet

Replacing a bathroom faucet is a relatively simple plumbing project that can be completed in a few hours. By following these step-by-step instructions, you can save yourself the cost of hiring a plumber and have a new faucet installed in no time.

Tools and Materials

New bathroom faucet
Adjustable wrench
Plumber's putty
Teflon tape
Bucket
Rags

Step 1: Turn Off the Water Supply

Before you begin, turn off the water supply to the bathroom sink. There will be two shut-off valves under the sink, one for hot water and one for cold water. Turn both valves clockwise to shut them off.

Step 2: Remove the Old Faucet

Once the water supply is turned off, you can remove the old faucet. Use an adjustable wrench to loosen the nuts that hold the faucet in place. Be careful not to overtighten the nuts, as this can damage the faucet or the sink.

Step 3: Clean the Sink Surface

Once the old faucet is removed, clean the sink surface where the new faucet will be installed. Use a damp cloth to wipe away any dirt or debris.

Step 4: Apply Plumber's Putty

Apply a bead of plumber's putty around the base of the new faucet. The plumber's putty will help to seal the faucet and prevent leaks.

Step 5: Install the New Faucet

Insert the new faucet into the hole in the sink. Align the faucet so that the handles are facing the desired direction.

Step 6: Tighten the Nuts

Use an adjustable wrench to tighten the nuts that hold the faucet in place. Tighten the nuts until they are snug, but do not overtighten them.

Step 7: Connect the Water Supply Lines

Connect the water supply lines to the new faucet. Make sure to connect the hot water line to the hot water valve and the cold water line to the cold water valve.