Top 9 Drain Cleaning in Knoxville, TN
Quick Answer
Top providers: The Plumbing Authority (4.9), Tennessee Standard Plumbing (5), Hard Knox Plumbing (5)
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Knoxville Plumbing & Drain Cleaning
6283 Clinton Hwy, Knoxville, TN 37912, USA
Licensed & InsuredTop Rated
Services: Drain Cleaning
2
Zoom Drain
130 Perimeter Park Rd I, Knoxville, TN 37922, USA
Licensed & InsuredTop Rated
Services: Drain Cleaning
3
Kington Sewer & Septic Drain Cleaning Service Inc.
2501 Byington Solway Rd, Knoxville, TN 37931, USA
Licensed & InsuredTop Rated
Services: Drain Cleaning
Sponsored
4
Pipe Wrench Plumbing, Heating & Cooling
501 Omni Ln, Knoxville, TN 37932, USA
Licensed & Insured
Services: Drain Cleaning
5
Pipe Wrench Plumbing, Heating & Cooling
4303 Central Ave Pike, Knoxville, TN 37912, USA
Licensed & Insured
Services: Drain Cleaning
6
Tennessee Standard Plumbing
6634 Central Ave Pike #108, Knoxville, TN 37912, USA
Services: Drain Cleaning
7
The Plumbing Authority
1209 Buchanan Ave, Knoxville, TN 37917, USA
Services: Drain Cleaning
Sponsored
8
Best Plumber
320 Nancy Lynn Ln #3, Knoxville, TN 37919, USA
Services: Drain Cleaning
9
Hiller Plumbing, Heating, Cooling & Electrical
5507 Ball Camp Pike, Knoxville, TN 37921, USA
Services: Drain Cleaning
How We Ranked These Knoxville Pros
Our rankings are based on a weighted evaluation of five key factors:
- Licensing & Insurance — All listed businesses hold active state licenses verified through official databases.
- Customer Reviews — We aggregate ratings from Google, Yelp, and the BBB, weighting recency and review volume.
- Response Time — Companies offering same-day or 24/7 emergency service score higher.
- Pricing Transparency — Businesses who offer flat-rate pricing or free estimates rank above those with opaque billing.
- Experience & Longevity — Years serving the Knoxville market and breadth of services factor into overall reliability.
Rankings are reviewed quarterly. Have a correction? Contact us.
Frequently Asked Questions
Best drain cleaning in Knoxville?
Top-rated: The Plumbing Authority (4.9), Tennessee Standard Plumbing (5), Hard Knox Plumbing (5).