April 10, 2026 — Burleson, TX A Burleson homeowner noticed something alarming: the pipe under their toilet was visibly crumbling. What started as a strange odor and a toilet that didn’t feel quite right turned out to be a broken toilet flange paired with a deteriorating cast iron drain pipe — the kind of hidden damage that only gets worse the longer it sits.

What Our Technician Found

When Don arrived and pulled the toilet, the problem was clear. The toilet flange — the fitting that seals the toilet base to the drain pipe in the floor — was broken. Underneath it, the cast iron pipe had corroded from the inside out, leaving crumbling sections that no longer held a proper seal. The drain was also completely stopped up.

What the Repair Involved

• Removed the broken toilet flange
• Cut out and replaced the crumbling cast iron pipe section
• Installed a new toilet flange to restore a proper, sealed connection
• Unstopped the toilet drain
• Tested everything to confirm a clean flow and a solid seal

Why Cast Iron Pipes Fail Over Time

Cast iron was the standard drain pipe material in homes built before the 1980s. It’s durable — until it isn’t. Over decades of moisture exposure, the interior of cast iron pipe corrodes, rusts, and eventually cracks or crumbles. By the time you notice something is off, the damage is often already significant. Common warning signs include:

• Slow-draining or completely clogged toilets
• Sewer odors coming from the bathroom floor
• A toilet that rocks, wobbles, or doesn’t feel stable
• Visible moisture or staining around the toilet base

If your home was built before the 1980s and you’re seeing any of these signs, it’s worth having a plumber take a look before a small problem turns into a major repair.

A Broken Flange Is a Sanitation Issue, Not Just a Plumbing One

The toilet flange takes a lot of stress — every flush, every sit-down puts pressure on it. When the underlying pipe is weak or broken, the flange loses its support and fails. Once it does, the toilet is no longer properly sealed to the drain. Sewer gases can enter the home, wastewater can seep under the floor, and the toilet itself becomes a structural risk. Learn more about our toilet repair and replacement services, including flange repairs and drain line work.

Proudly Serving Burleson and Surrounding Communities

Dependable Plumbing Company has been handling repairs like this one for homeowners in Burleson, Crowley, Everman, Joshua, Keene, Alvarado, and surrounding areas for decades. When something’s wrong under your toilet, we’ll find it and fix it right. Call us at 817-447-2654 to schedule service. Dependable Plumbing — serving our neighbors since 1985.