5 Common Plumbing Problems (and When to Call a Pro)

April 14, 2025

When in doubt, call a pro! Get fast, reliable help when you need it most.

Plumbing problems never seem to happen at a convenient time. Whether it’s a slow drain or a surprise leak, small issues can quickly turn into costly repairs if ignored. At Lone Star Plumbing Works, we believe knowing what to watch for can save you time, money, and a lot of stress. Here are five of the most common plumbing issues homeowners face—and how to know when it’s time to bring in a professional.


Dripping Faucets

A dripping faucet might seem like a minor annoyance, but it can waste gallons of water over time. Usually caused by a worn-out washer or a faulty valve, this issue can often be fixed quickly. If the faucet is old or the leak continues after a DIY attempt, it might be time to have a licensed plumber take a look.


When to call a pro: If you've tried replacing the washer and the drip persists, or if you notice corrosion, call in a professional to inspect and possibly replace the fixture.


Clogged Drains

Whether it’s a slow drain in the shower or a fully backed-up kitchen sink, clogged drains are among the most common (and frustrating) plumbing issues. Grease, hair, soap scum, and foreign objects can all build up over time.


When to call a pro: DIY methods like plungers and drain cleaners can offer a temporary fix, but if clogs keep coming back or affect multiple drains, it’s time for a professional cleaning.


Running Toilets

A running toilet can waste hundreds of gallons of water each day. Often caused by a faulty flapper valve, worn-out parts, or issues with the float mechanism, this problem can usually be repaired without replacing the whole toilet.


When to call a pro: If basic parts replacement doesn’t stop the running, or if you notice leaks around the base, a plumber can diagnose and fix the issue properly.


Low Water Pressure

Low water pressure can make showers feel weak and dishwashing a chore. It could be caused by a buildup of sediment in your pipes, an issue with the water main, or even hidden leaks.


When to call a pro: If water pressure drops suddenly or affects multiple areas of your home, it’s best to let a licensed plumber track down the cause.


Water Heater Troubles

If you’re getting inconsistent hot water, strange noises, or rusty water, your water heater could be to blame. These systems need regular maintenance to perform efficiently and safely.


When to call a pro: Flushing the tank might help with minor sediment issues, but anything beyond that—especially leaks or total failure—should be handled by a professional.


Need Help with a Plumbing Issue?

If you're dealing with one of these problems or something more serious, Lone Star Plumbing Works is here to help. Our experienced team proudly serves North Austin and the surrounding areas with honest, high-quality plumbing services. Contact us today to schedule your service visit!

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