Plumbing โ FAQ
What's the difference between a plumbing snake and drain auger?
The terms are interchangeable. Both refer to a flexible cable with an auger head that clears clogs. 'Snake' often means manual hand-crank units, while 'auger' typically describes powered professional tools, but manufacturers use both terms for all types.
Can I use a plumbing snake on a toilet?
Only use snakes designed for toilets with protective porcelain guards. Standard augers scratch toilet bowls. The Dewalt-compatible model and manual snakes with bulb heads are toilet-safe when used carefully. Never force the cable โ let the auger head do the work.
How long should my drain snake be?
For bathroom sinks and tubs: 15-25 feet. For kitchen sinks with garbage disposals: 25-35 feet. For floor drains and laundry lines: 50 feet. For main sewer lines to street: 75-100 feet minimum. Always buy 10 feet longer than you think you need.
Manual vs electric drain auger: which should I buy?
Choose manual for occasional clogs and tight budgets. Select drill-powered for moderate use and extra torque. Buy battery-powered for frequent clogs, physical limitations, or rental properties. Invest in electric machines only if you're a landlord or deal with root infiltration.
How do I avoid damaging pipes with a plumbing snake?
Never force the cable โ if you meet resistance, rotate and apply gentle pressure. Use the correct cable thickness for your pipe size. Run cold water while augering to flush debris. Avoid aggressive power settings on old galvanized pipes. Stop immediately if you hear scraping sounds.
When should I call a plumber instead of using a snake?
Call a professional if multiple fixtures clog simultaneously, sewage backs up into tubs, you suspect tree root invasion, or the snake encounters solid resistance it can't clear. Also call if you've tried snaking three times without success โ you may have a collapsed pipe.
