How To Replace A Bathroom Tub Faucet

Replacing a bathroom tub 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.

Tools and Materials You'll Need:

New tub faucet
Adjustable wrench
Basin wrench
Plumber's putty
Teflon tape

Step-by-Step Instructions:

Turn off the water supply. Locate the water supply valves under the sink or behind the access panel. Turn the valves clockwise to shut off the water.
Remove the old faucet. Use an adjustable wrench to loosen the nuts that hold the faucet in place. Once the nuts are loose, you can remove the faucet by pulling it straight up.
Clean the mounting surface. Remove any old plumber's putty or debris from the mounting surface. Apply a new bead of plumber's putty around the base of the new faucet.
Install the new faucet. Place the new faucet over the mounting surface and tighten the nuts by hand. Use an adjustable wrench to further tighten the nuts, but do not overtighten.
Connect the water supply lines. Wrap Teflon tape around the threads of the water supply lines. Connect the lines to the corresponding valves on the faucet. Tighten the connections with an adjustable wrench.
Turn on the water supply. Slowly turn on the water supply valves and check for leaks. If there are any leaks, tighten the connections until the leaks stop.

Tips:

If you are replacing a faucet with a different type of handle, you may need to purchase an adapter.
If you are having trouble removing the old faucet, you can try using a basin wrench.
Do not overtighten the nuts on the faucet or water supply lines, as this can damage the connections.
If you are not comfortable working with plumbing, it is best to hire a qualified plumber.