Notice the signals
Warning signs your drain needs attention
Strange odors, gurgling sounds, slow-draining sinks and recurring backups are signals worth acting on. Left alone, a partial blockage can lead to a backup, water damage or a more involved repair later.
Note which fixtures are affected and when the symptom appears. A single slow sink usually points to a different part of the system than several drains acting up together, and that detail helps the plumber decide where to start.
