How to use a snake to unclog a shower drain is a practical skill that can save you money and frustration. In this guide, we explain exactly how to use a snake to unclog a shower drain safely and effectively, even if you've never done it before. A clogged shower drain is one of the most common household plumbing issues, and a plumbing snake (also called a drain auger) is often the right tool for the job. This 2026 guide covers the tools you need, step-by-step instructions, when to stop and call a professional, and answers to frequently asked questions. For persistent clogs or issues beyond the shower drain, our drain cleaning services and sewer line repair team can help.
What You Will Need to Snake a Shower Drain
Before you begin, gather the following equipment. Using the correct size snake is important—most home shower drains work well with a 1/4-inch or 3/8-inch diameter cable. Longer cables (25–50 feet) help if the clog is deep.
- Handheld or manual drum auger (plumbing snake)
- Rubber gloves and safety glasses
- Bucket or old towels to catch spill water
- Flashlight (to inspect the drain opening)
- Wire coat hanger or small hook (to remove the drain cover if needed)
- Optional: drain cleaning chemical (if you prefer a chemical-free method, skip this)
Step-by-Step: How to Use a Snake to Unclog a Shower Drain
Follow these steps carefully. If at any point you feel resistance you can't overcome, stop and contact a professional plumber. Improper use can damage PVC pipes.
Step 1: Remove the Drain Cover
Most shower drains have a flat metal or plastic cover held in place by one or two screws. Use a screwdriver to remove it. If the cover is a snap-fit type, gently pry it up with a flathead screwdriver. Place the cover and screws in a safe spot.
Step 2: Insert the Snake into the Drain
Feed the tip of the snake into the drain opening while turning the handle clockwise. Push slowly—do not force the cable. If you meet a stoppage, gently work the cable back and forth until you feel it break through or hook onto the clog.
Step 3: Work the Snake Through the Clog
Continue feeding the cable until you feel the clog start to break apart. For hair clogs (the most common cause in showers), you may feel the cable snag. Rotate the snake and pull back slightly to hook the hair and pull it out. Repeat this process until water begins to drain freely.
Step 4: Retract the Snake Carefully
Withdraw the cable slowly, turning the handle in the same direction. Wipe the cable clean as you pull it out, and place the debris in a trash bag. Never let the dirty cable touch your clothing or floor.
Step 5: Flush the Drain
Run hot water from the shower for 30–60 seconds to flush out any remaining loosened debris. If the water drains at full speed, the clog is cleared. If it still backs up, repeat the process or consider calling a professional.
Comparison: DIY Snake vs. Calling a Professional
Not all clogs can be solved with a home snake. Use this table to decide your next step.
| Issue | DIY Snake Likely Works | Call a Pro Plumber |
|---|---|---|
| Slow drain due to surface hair | Yes | Not needed |
| Completely blocked shower drain | May work (try first) | If snake doesn't clear |
| Recurring clogs every few weeks | No (partial fix only) | Yes—needs camera inspection |
| Gurgling sounds from other drains | No (likely main line issue) | Yes—possible sewer line problem |
| After trying snake, water still stands | No | Yes |
When to Call a Professional Plumber
If you've tried a snake and the clog persists, or if you notice water backing up into other fixtures (such as the toilet or sink), you may have a deeper sewer line issue. MyTownPlumber offers pipe repair and water heater repair as well. For clogs that don't respond to a snake, professional equipment like a motorized auger or hydro-jetting may be necessary. According to the EPA WaterSense program, proper plumbing maintenance can prevent water waste and expensive repairs. The CDC also recommends keeping drains clear to avoid mold and bacteria growth. Never pour chemical drain cleaners after snaking—they can damage pipes and harm skin.
Preventing Future Shower Drain Clogs
Regular maintenance goes a long way. Use a mesh drain cover to catch hair, and pour hot water down the drain once a week. Avoid dumping grease or soap scum buildup. For more tips, see our leak detection services that may help identify hidden issues.
Frequently Asked Questions
Can I use a snake on any shower drain?
Yes, as long as the drain opening is accessible. Be careful with older metal pipes—they can bend. For plastic PVC drains, a hand snake is safe if used gently.
How deep should I push the snake into a shower drain?
Most shower clogs are within 3–6 feet of the drain. If you push 10 feet and still don't feel the clog, you may be going past a trap or into a main line. Stop and call a plumber.
What if the snake gets stuck in the drain?
If the snake won't come out, do not yank it. Call a professional. Trying to force it can break the pipe. Our sump pump and drain teams are equipped to remove stuck cables safely.
Is it better to use a chemical drain cleaner or a snake?
For hair clogs, a snake is almost always better. Chemical cleaners can damage pipes and are harmful to the environment. The International Association of Plumbing and Mechanical Officials (IAPMO) recommends mechanical cleaning over chemical use for long-term pipe health.
How much does it cost to hire a plumber for a shower drain clog?
Prices vary by region, but a typical professional drain cleaning in the US ranges from $150 to $350. If a camera inspection or more extensive work is needed, costs can be higher.
Can snaking damage my shower drain pipe?
Yes, if you use too much force or a snake that is too large. Stick to a 1/4-inch or 3/8-inch cable, and always rotate the handle while feeding the cable. If you feel unusual resistance, stop.
If your shower drain is still slow or completely blocked after snaking, don't hesitate to reach out to MyTownPlumber. We offer fast, reliable service. Click here for our current plumbing service offer. (MyTownPlumber Editorial Team)