Common Bathroom Plumbing Problems and How to Fix Them

Your bathroom is one of the most frequently used rooms in your home, which means its plumbing gets plenty of wear and tear. From leaky faucets to slow drains, plumbing issues can quickly become frustrating and costly if left unchecked. Here are some of the most common bathroom plumbing problems and what you can do to fix them.

1. Low Water Pressure in the Sink or Shower

If your showerhead or sink faucet has weak water flow, mineral buildup or a clogged aerator may be the culprit.

Fix:

• Unscrew the aerator from the faucet and clean it with vinegar to dissolve mineral deposits.

• For showerheads, soak them in a vinegar solution or replace them if buildup is severe.

• If the problem persists, a deeper pipe clog or pressure issue may require a plumber’s help.

  
  

2. Slow or Clogged Drains

Hair, soap scum, and debris commonly cause slow or clogged bathroom drains.

Fix:

• Use a drain snake or plunger to remove visible blockages.

• Pour a mixture of baking soda and vinegar down the drain, followed by hot water, to break up buildup.

• For stubborn clogs, consider professional drain cleaning to prevent damage to pipes.

3. Running or Leaking Toilet

A toilet that won’t stop running or has a small leak can waste gallons of water and increase your utility bill.

Fix:

• Check the flapper valve inside the tank. If it’s worn or doesn’t seal properly, replace it.

• Ensure the float and fill valve are correctly adjusted to regulate water levels.

• If you notice water pooling at the base, the wax seal may need replacement, which requires professional repair.

4. Dripping Faucets

A dripping bathroom sink or shower faucet can waste significant water over time and indicate worn-out parts.

Fix:

• Replace the washer or O-ring inside the faucet handle.

• If the leak continues, the cartridge or valve seat may need replacement.

• If you're unsure how to disassemble your faucet, call a plumber for professional repair.

5. Mold and Moisture Issues

Excess moisture from leaky pipes or poor ventilation can lead to mold growth, which affects air quality and damages bathroom surfaces.

Fix:

• Inspect for leaks under the sink, around the toilet, and behind the shower.

• Improve ventilation by using exhaust fans or opening windows.

• Repair any leaks promptly to prevent long-term damage.

While some bathroom plumbing issues have simple DIY solutions, persistent leaks, slow drains, or hidden water damage may require professional help. If you're dealing with stubborn plumbing problems, Richter Plumbing is here to help. Call us today for expert repairs and maintenance to keep your bathroom plumbing in top condition!