A leaking shower head might seem like a small problem, but over time, it can waste gallons of water and increase your utility bills. The good news? In most cases, you can fix it yourself without calling a plumber. Here’s how to identify the cause and get it working like new.

1. Common Causes of a Leaking Shower Head

Before you grab your tools, it’s important to know why your shower head is dripping:

• Worn-Out Washers or O-Rings – Rubber seals inside the shower head can degrade over time.

• Mineral Buildup – Hard water can leave calcium and limescale deposits that prevent proper sealing.

• Loose Connections – Over time, the connection between the shower arm and head can loosen.

• Damaged Cartridges or Valves – In mixer showers, a worn cartridge can cause leaks even when the water is off.

2. How to Fix a Leaking Shower Head Yourself

Step 1 – Turn Off the Water Supply
Always shut off the main or bathroom water supply before starting.

Step 2 – Disassemble the Shower Head
Unscrew the shower head from the shower arm using a wrench or by hand. Wrap the arm with a cloth to avoid scratching.

Step 3 – Clean and Remove Buildup
Soak the shower head in a vinegar-water solution to dissolve mineral deposits.

Step 4 – Replace Washers or O-Rings
Check for worn rubber parts and replace them with new ones from a hardware store.

Step 5 – Reassemble and Seal
Use plumber’s tape on the shower arm threads for a watertight seal, then screw the shower head back on.

3. Preventing Future Leaks

• Clean Regularly – Remove limescale at least once a month.

• Check Seals – Replace washers or O-rings at the first sign of wear.

• Consider an Upgrade – Modern shower heads come with anti-leak designs and built-in filtration systems that reduce maintenance needs.

Final Thoughts

A leaking shower head doesn’t have to mean expensive repairs. With just a few tools and some simple steps, you can fix it yourself in under 30 minutes. And if your old shower head is beyond saving, investing in a high-quality, leak-resistant shower head will ensure better performance, improved water efficiency, and long-term savings.