10 Common Plumbing Problems and What to Do

Plumbing issues are an inevitable part of homeownership. Whether it’s a leaky faucet or a clogged toilet, even small problems can become costly if ignored. Here are 10 common plumbing problems—and how you can fix them or when it’s best to call in a professional.

1. Dripping Faucets

A dripping faucet can waste hundreds of gallons of water a year. The cause is usually a worn-out washer or cartridge inside the fixture. You can fix this by turning off the water supply, disassembling the faucet, and replacing the faulty part.

2. Clogged Drains

Slow or clogged drains are usually caused by hair, soap scum, or food particles. Try using a plunger or a drain snake. For kitchens, avoid pouring grease down the sink—it solidifies and causes blockages. If DIY efforts don’t work, a plumber may need to perform a professional drain cleaning.

3. Running Toilet

A toilet that won’t stop running can waste gallons of water daily. Often, the flapper valve isn’t sealing properly. Replacing the flapper or adjusting the float height can solve the issue. Toilet repair kits are inexpensive and available at most hardware stores.

4. Low Water Pressure

If your water trickles rather than flows, sediment build-up in the aerator may be to blame. Unscrew the faucet tip and clean out any debris. If pressure is low throughout the home, it could be a sign of pipe corrosion or a hidden leak—time to call a plumber.

5. Leaky Pipes

Leaky pipes can cause serious water damage and mold. Temporary fixes include pipe clamps or epoxy putty, but these are short-term solutions. For a lasting fix, have a licensed plumber repair or replace the damaged section.

6. Water Heater Issues

No hot water? It could be a faulty thermostat, broken heating element, or sediment build-up. There are some water heater checks, like flushing the tank, you can do yourself. However electrical or gas components should only be handled by a qualified technician.

7. Jammed Garbage Disposal

A garbage disposal may jam if non-food items, bones, or fibrous vegetables are forced into it. Turn off the power, use a hex key to manually turn the disposal’s motor from the bottom, and reset it. Always avoid sticking your hand inside the unit.

8. Clogged Toilet

A clogged toilet is a common annoyance. Start with a plunger. If that doesn’t work, try a toilet auger. Persistent clogs may signal deeper drain line issues that need professional attention.

9. Sump Pump Failure

If your basement floods during heavy rain, your sump pump might not be working properly. Check for power issues, clogs, or mechanical failure. Test it regularly to avoid water damage.

10. Noisy Pipes

Banging or rattling pipes can be alarming. It’s often due to loose supports or “water hammer” (sudden stoppage of water flow). Securing pipes and installing air chambers or water hammer arrestors can resolve the noise.

Conclusion

While many minor plumbing problems can be fixed with basic tools and a little know-how, some issues are better left to professionals. Regular plumbing inspections and timely repairs can save you money and protect your home from water damage. If you’re unsure, it’s always safer to call a licensed plumber.