
Common Causes of Toilet Overflows
Overflowing toilets are among the most common and frustrating plumbing issues for Lancaster homeowners. Understanding the root cause can help you fix the problem faster and prevent future incidents.
Clogged Drain Line
The number one cause of an overflowing toilet is a clog in the drain line. This can happen due to excessive toilet paper, hygiene products, or foreign objects.
Malfunctioning Float Mechanism
If the float in your toilet tank isn’t shutting off the water supply properly, the tank can overfill and cause water to spill over.
Sewer Line Backups
If more than one fixture is backing up, your main sewer line may be the problem. Tree roots or grease buildup often cause these blockages.
What to Do Immediately
Shut Off the Water Supply
Turn the valve near the toilet base clockwise to stop water flow.
Use a Plunger
A good-quality plunger can often dislodge a clog. Make sure to cover the hole completely and use firm, consistent pressure.
Call a Lancaster Plumbing Pro
If basic steps don’t work, call Lancaster Plumbing. Our emergency team is available to help 24/7.
Preventing Future Overflows
- Avoid flushing non-flushable items
- Use less toilet paper
- Schedule annual drain inspections
Need Emergency Toilet Repair in Lancaster? Don’t wait for water damage. Contact Lancaster Plumbing today for fast, reliable service!