A backed-up drain can range from a minor inconvenience to a serious plumbing emergency. Here is how to respond and when to call a plumber.
When a drain backs up, your first instinct might be to reach for a bottle of liquid drain cleaner. In many cases, that is the wrong move. Understanding what type of backup you are dealing with helps you respond correctly and avoid making the problem worse.
A single slow or backed-up drain — one sink, one tub — is almost always a localized clog. You can try a plunger first. If that does not clear it, a drain snake can often reach and break up the obstruction. Avoid chemical drain cleaners on complete blockages — the chemicals sit in the standing water and can damage pipes without clearing the clog.
Multiple drains backing up at the same time is a different situation entirely. When your toilet gurgles when you run the sink, or water backs up in the tub when you flush the toilet, the problem is in the main drain line — not a fixture-level clog. This requires professional equipment to diagnose and clear.
Sewage backing up into your home through floor drains or toilets is an emergency. Stop using all water-using fixtures immediately and call a plumber. Sewage backup is a health hazard and can cause significant damage to flooring and walls if not addressed quickly.
1Up Plumbing provides drain clearing and sewer backup response throughout the Treasure Valley, 24 hours a day. Call (208) 919-8496 for immediate assistance.