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How to Replace a Shower Head

Learn how to replace a shower head with removing the old head, cleaning threads, plumber tape, hand tightening, leak checks, mistakes, and FAQs.

Home & RepairsEdited by Pramod Tiwari
2 min read

Quick Answer

To replace a shower head, unscrew the old head, clean the shower arm threads, apply plumber tape only if the new shower head instructions require it, screw on the new head by hand, gently tighten if needed, turn on water, and check for leaks.

Tools and Materials

  • New shower head
  • Adjustable wrench optional
  • Plumber tape
  • Cloth or rag
  • Old toothbrush optional
  • Towel

Safety Precautions

  • Turn the shower off before starting.
  • Protect chrome finishes with a cloth if using pliers or a wrench.
  • Do not overtighten because fittings can crack.
  • Follow the shower head manufacturer instructions for washers and tape.
  • Call a plumber if the shower arm is loose, corroded, or leaking inside the wall.

Step-by-Step Instructions

  1. Step 1

    Remove old head

    Turn counterclockwise by hand or use a protected wrench.

  2. Step 2

    Clean threads

    Remove old tape, mineral buildup, or debris from the shower arm.

  3. Step 3

    Check washer

    Look for the rubber washer in the new shower head connection.

  4. Step 4

    Apply tape if needed

    Wrap plumber tape clockwise if instructions call for it.

  5. Step 5

    Thread new head

    Screw on by hand until snug.

  6. Step 6

    Test water

    Turn on the shower and check the connection.

  7. Step 7

    Fix small leaks

    Tighten slightly or reseat washer if leaking.

Practical Example

Example: You remove an old fixed shower head, clean old tape from the arm, install the new washer-equipped head by hand, and stop a small leak by snugging it gently.

Common Mistakes

  • Overtightening
  • Scratching chrome with pliers
  • Forgetting old tape
  • Using tape when washer seal should do the work
  • Cross-threading
  • Ignoring a loose shower arm

Troubleshooting

Connection leaks

Turn off water, reseat washer, rewrap tape if needed, and hand-tighten again.

Shower head sprays oddly

Check for shipping plugs, restrictor instructions, or mineral debris.

Old head is stuck

Use a cloth-protected wrench and mineral remover; do not twist the wall arm hard.

Water leaks behind wall plate

Stop and call a plumber.

FAQs

Do I need plumber tape for a shower head?

Only if the instructions call for it; many heads seal with a washer.

Can I replace a shower head myself?

Yes, most standard shower heads are simple DIY replacements.

Why is my new shower head leaking?

The washer may be missing, tape may be wrong, or the connection may be cross-threaded.

Should I use a wrench?

Start by hand. Use a protected wrench only if needed.

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