A backed-up toilet is more than just an inconvenience—it’s an urgent household emergency. If your plunger isn’t doing the trick, how to use a plumbing snake in a toilet might be your next best move. Fortunately, this DIY method is straightforward, cost-effective, and can save you a costly service call—if done correctly. In this guide, we’ll walk you through the exact steps, tools, and precautions to get your toilet flowing again without damaging your plumbing.
What Is a Plumbing Snake, and Why Use It on a Toilet?
A plumbing snake—also called a closet auger or toilet auger—is a specialized tool designed to clear deep clogs that plungers can’t reach. Unlike generic drain snakes, a toilet auger features a protective sleeve and curved tip that prevents scratching your porcelain bowl.
According to the Plumbing-Heating-Cooling Contractors Association (PHCC), over 30% of residential plumbing service calls involve clogged toilets—many of which could’ve been resolved with the right DIY tool.
Note: Never use a standard drain snake (metal coil without a sleeve) in a toilet. It can scratch or crack porcelain, leading to expensive replacements.
For more on drain-clearing tools, see Drain Cleaner (Wikipedia).
When Should You Use a Plumbing Snake?
Use a plumbing snake when:
- Plunging fails after 3–5 firm attempts
- Water drains slowly or not at all
- You suspect a foreign object (e.g., toy, excessive paper) is lodged deep in the trap or drain
- You notice recurring clogs in the same toilet
Avoid using a snake if you’ve recently used chemical drain cleaners—mixing tools and chemicals can cause splashing of hazardous substances.

Tools You’ll Need
Before you begin, gather these essentials:
- Toilet auger (closet auger) – 3 to 6 feet long, with a rubber-coated handle
- Rubber gloves – waterproof and durable
- Old towels or rags – to absorb spills
- Bucket – for overflow water
- Disinfectant spray – for post-job sanitation
Pro Tip: Invest in a high-quality auger like the RIDGID 59787 or Korky 9460. They feature non-scratch coatings and ergonomic handles for better control.
Step-by-Step: How to Use a Plumbing Snake in a Toilet
Follow these detailed steps carefully to avoid damage and ensure success:
Step 1: Prepare the Area
- Turn off the toilet’s water supply valve (located behind or below the tank).
- Flush once to lower water level in the bowl. If the bowl is full, use a cup to remove excess water into a bucket.
- Lay towels around the base to catch drips.
Step 2: Insert the Auger
- Extend the auger cable and gently feed the curved tip into the toilet drain (the hole at the bottom of the bowl).
- Do not force it—let the curve guide naturally into the trap.
Step 3: Rotate and Advance
- Crank the handle clockwise while gently pushing the cable forward.
- When you feel resistance, continue rotating—this helps the cable hook or break up the clog.
- Advance 12–18 inches past the trap (typically located 18–24 inches from the bowl opening).
Step 4: Retrieve the Clog
- Once you feel the clog loosen, slowly retract the cable.
- If you hooked debris (e.g., paper wad, cloth), remove it carefully.
- Wipe the auger clean with disinfectant-soaked rags.
Step 5: Test the Drain
- Turn the water supply back on and let the tank refill.
- Flush once. If water drains quickly and the bowl refills normally, you’ve succeeded!
- If not, repeat the process or consider calling a professional.
Safety Note: Never crank the handle counterclockwise—that can unwind the cable inside the pipe and cause jams.
Plumbing Snake vs. Plunger: Which Should You Use First?
| Feature | Plunger | Toilet Auger |
|---|---|---|
| Best for | Surface clogs near the trap | Deep or stubborn clogs |
| Risk of damage | Low (if used correctly) | Low only with a toilet-specific auger |
| Skill level | Beginner | Beginner to intermediate |
| Cost | $5–$15 | $20–$50 |
Rule of thumb: Always try a plunger first. Use a snake only if plunging fails—this minimizes wear on your pipes and reduces splash risk.
Common Mistakes to Avoid
- Using a regular drain snake: Can scratch porcelain—always use a closet auger.
- Forcing the cable: May bend the pipe or push the clog deeper.
- Skipping gloves: Toilet water contains bacteria like E. coli—protect your skin.
- Over-cranking: Can kink the cable or damage internal toilet components.
How to Maintain Your Plumbing Snake
After each use:
- Rinse the cable thoroughly with hot water.
- Wipe down with disinfectant.
- Store coiled loosely (not tightly wound) to prevent metal fatigue.
- Lubricate the crank mechanism yearly with silicone spray.
A well-maintained auger can last 5–10 years.
FAQ Section
Q1: Can I use a regular drain snake in my toilet?
No. Standard drain snakes lack the protective sleeve and curved tip of a toilet auger. They can scratch or crack your porcelain bowl, leading to leaks or costly replacements.
Q2: How do I know if the clog is too deep for a DIY snake?
If you’ve snaked 3–4 feet with no improvement, the clog may be in the main sewer line. Signs include gurgling sounds, multiple slow drains, or sewage backup. Call a licensed plumber immediately.
Q3: Is it safe to use a plumbing snake if I have a septic system?
Yes—snaking only clears the immediate drain line and doesn’t harm your septic tank. However, avoid chemical cleaners, which can kill beneficial bacteria in your tank.
Q4: Why does my toilet keep clogging after snaking?
Recurring clogs may indicate:
- Excessive toilet paper use
- Flushing non-flushable items (wipes, feminine products)
- Low-flow toilets with weak flush pressure
- Partial pipe collapse or tree root intrusion (older homes)
Consider a video pipe inspection if clogs persist.
Q5: Can snaking damage PVC pipes?
Unlikely—if done gently. PVC is durable, but aggressive force or sharp bends in the cable can cause cracks. Always rotate while advancing, never shove.
Q6: How often should I snake my toilet?
Only when clogged. Preventative snaking isn’t necessary and may wear down seals over time. Focus on prevention: use less paper, never flush wipes, and install a high-efficiency toilet if yours is outdated.
Conclusion
Knowing how to use a plumbing snake in a toilet empowers you to tackle stubborn clogs quickly, safely, and affordably—without risking damage to your plumbing or calling a pro for minor issues. By following the steps above and using the right tool (a toilet-specific auger), you’ll restore function in minutes and avoid future headaches.
If this guide saved your bathroom day, share it on social media to help others dodge plumbing disasters! 💧🚽
Got a clog story or tip? Drop it in the comments below—we love hearing from DIY warriors!

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