4 reports. Still early. Read individual reports rather than trusting summary stats.
Drain Cleaning Cost in Knoxville, TN
Read what 4 homeowners actually wroteDrain cleaning costs in Knoxville, TN typically fall between $300 and $5,200, with most homeowners paying around $675. Half of the reported projects cost $2,050 or less, while a quarter came in under $338. Your actual price will depend on the specifics of your drainage issue.
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Shaded band: middle 50% of reports (25th–75th percentile). Median tick in teal.
Most jobs land between $307.50 and $4,570.00 (5th–95th percentile). Ignoring 1 outlier below and 1 above.
Based on reports from Apr 2026 (first entries this month).
Data last updated Apr 7, 2026.
Latest reports
The underlying prices behind this page.
Got quoted for installing a new drain in the basement, thinking materials shouldn't cost more than $500.
They quoted over for clearing a clogged main drain.
Real homeowner write-ups, locked.
"They initially quoted over $1000 for a clogged main drain but came back with a 65% discount after I said it was too high."
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