| Method | Success Rate (Typical Clog) | Cost | Wait Time | Risk of Damage | |--------|-----------------------------|------|-----------|----------------| | Plunger (flange type) | ~90% | $5-10 | 1 minute | None | | Baking soda + vinegar | ~30-40% | ~$0.50 | 30 min | Low (gas pressure minimal) | | Drain snake/auger | ~95% | $15-30 | 5 min | Low (scratch porcelain risk) | | Chemical drain cleaner | ~60% | $8-15 | 15 min | High (damages pipes & porcelain) |