Why Does My Toilet Keep Running or Clogging in Killeen, TX?
- Patriot Plumbing Service, Inc.
- Sep 26
- 3 min read
Updated: Sep 27
A toilet that won’t stop running or constantly clogs is more than just an annoyance—it can waste hundreds of gallons of water, drive up your utility bills, and signal hidden plumbing issues. Homeowners in Killeen, Temple, Copperas Cove, Leander, and across Central Texas often ask us the same two questions: “Why does my toilet keep running?” and “Why does it keep clogging?”
Let’s break down the most common causes, when you can attempt a quick DIY fix, and when it’s smarter to call in a professional plumber.
Why Toilets Keep Running
A “running” toilet means water continues to flow into the bowl after flushing instead of shutting off. This issue can waste up to 200 gallons of water per day if ignored.
Common causes include:
Worn flapper: The flapper is the rubber piece that seals the tank. Over time it wears out or warps, allowing water to leak into the bowl.
Faulty fill valve: If the fill valve doesn’t shut off properly, the tank keeps filling and water runs continuously.
Improper chain length: The small chain connecting the handle to the flapper may be too short or too long, preventing a good seal.
DIY Fix: Replacing a flapper is usually inexpensive and simple. If you’re comfortable with minor repairs, this is often a good first step.
Call a Plumber If: The problem comes back quickly, you see water around the base of the toilet, or your fill valve needs replacement.
Why Toilets Keep Clogging
A clog every once in a while is not out of the norm. But if your toilet clogs more than once a month, or you notice additional drain issues in the shower/tub or even in other bathrooms, something bigger may be going on.
Common causes include:
Too much toilet paper: Especially in homes with children or older toilets.
“Flushable” wipes or hygiene products: These do not break down like toilet paper and often cause blockages.
Mineral buildup: Central Texas has hard water, which means mineral deposits can build up inside toilet jets and pipes, reducing flow.
Low-flow toilet problems: Older low-flow models may not generate enough force to push waste through the line.
Drain line blockages: If multiple drains in the home clog or slow down, the issue may be deeper in your sewer line.
DIY Fix: A plunger or toilet auger can usually handle small, one-time clogs.
Call a Plumber If: You’re dealing with repeat clogs, water backing up into showers or sinks, or if you're not able to clear it yourself.
When to Call a Plumber
It can be tricky to know when a running or clogged toilet is a simple fix—or when it’s time to call for professional help. Here are a few clear signs:
Your toilet runs nonstop and your water bill has increased.
You plunge often, but clogs keep returning.
Water is leaking at the base of the toilet.
The toilet is 15+ years old and inefficient.
DIY repairs don’t last more than a few weeks.
At Patriot Plumbing Service, Inc., we provide same-day toilet repairs and replacements across Killeen, Temple, Copperas Cove, Leander, and surrounding Central Texas neighborhoods. We’re your trusted local plumber since 2018.
Call 254-246-7913 for fast, reliable service. Don’t forget—we offer military and first responder discounts, plus repeat customer savings.
Quick Tip
Avoid flushing items other than toilet paper. Even wipes labeled “flushable” don’t break down quickly and often cause major blockages. Keeping a small trash bin in the bathroom can help everyone in the home avoid accidental flushes that lead to clogs.
FAQ
Why is my toilet running all the time?
Most often, it’s a worn flapper or faulty fill valve. Both allow water to continuously leak from the tank into the bowl.
Can a running toilet really waste that much water?
Yes! A single running toilet can waste up to 200 gallons a day, driving up your monthly water bill.
Why does my toilet clog so often?
Frequent clogs usually point to hidden blockages, mineral buildup from hard water, or problems with a low-flow toilet.
Can I fix these problems myself?
Replacing a flapper or using a plunger is usually DIY-friendly. But if problems keep coming back, a plumber can diagnose the deeper issue.
Do you offer same-day service?
Yes—we provide same-day plumbing repairs throughout Central Texas, so you don’t have to wait days to fix a running or clogged toilet.
What if the problem is in the sewer line?
If multiple drains in your home are clogging or you smell sewage, the issue is likely in your main sewer line. We offer professional drain cleaning and sewer repair services as well.
Helpful Resource
EPA – Fix a Leak – Learn how running toilets contribute to water waste and how to spot leaks.
Related Services from Patriot Plumbing
Toilet Repair in Killeen, TX
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