Drain clog severity checker
Answer five quick questions. We tell you whether to grab a plunger or call a plumber, and what each route costs.
Guidance and cost ranges come from the Fix or Hire clogged drain and toilet guides. Camera inspection and hydro-jetting figures come from published 2026 plumber price surveys. Local prices vary, and an emergency or after-hours call usually costs more.
How this calculator works
Five questions decide the result: where the clog is, how it drains, whether it has happened before, whether you see sewer warning signs, and how old your pipes are. More than one backed-up fixture or a sewage smell points to the main line. A clog that keeps returning points to something deeper. A single slow fixture is usually a plunger-and-snake job.
Frequently asked questions
When is a clogged drain a job for a plumber?
When more than one fixture is backing up, you smell sewage, or the clog comes back within a couple of weeks. Those signs point to the main line or a deeper blockage that home tools cannot reach.
Are chemical drain cleaners safe to use?
They can work on very minor clogs, but they are harsh, can damage pipes with repeated use, and can splash back. Plunging and snaking are generally safer and more effective.
How much does a plumber charge to clear a drain?
Published 2026 price surveys put the national average near $385 with a typical range of $175 to $600. Fix or Hire guides list $150 to $450 for a fixture drain and $150 to $600 for a main line blockage.
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Last updated October 2026. Reviewed by the Fix or Hire editorial team. Estimates only, not a quote.