Queen Reaper
The lady at the office was so polite and pleasant. I refer Joshua and Hector they done a wonderful job, explained everything well. Had our hot water heater put in no time. I recommend this company. Pricing was not bad at all.
The Plumbing Authority is a Knoxville plumbing company serving homes and businesses across East Tennessee. Its work spans repairs and installations, water treatment, and kitchen upgrades such as touch-activated faucets and built-in boiling-water taps.
Last Updated October 1, 2026.
Knoxville, Oak Ridge, Alcoa, Cedar Bluff, Clinton, Dandridge, Farragut, Halls, Kingston, Lenoir City, Loudon, Maryville, Mascot, Maynardville, Oliver Springs, Powell, Rutledge, Sevierville and Seymour.
The Plumbing Authority is one of 11 plumbers ProsGrade lists in Knoxville, Tennessee.
12 services listed, including Plumbing repairs and installations, Emergency plumbing and Frozen pipes and winter plumbing. Open Monday to Saturday. Rated 4.9 from 1,955 reviews.
How The Plumbing Authority compares with the other 10 plumbers on ProsGrade in Knoxville, using public Google ratings and review counts.
Several customers praise the plumbers’ friendly, professional manner and clear explanations of the work and options. One customer says a hot-water heater was installed “in no time”; another valued Steven O.’s explanation of what he observed and the options, without pressure.
The lady at the office was so polite and pleasant. I refer Joshua and Hector they done a wonderful job, explained everything well. Had our hot water heater put in no time. I recommend this company. Pricing was not bad at all.
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An on-call plumber takes the call and offers help to limit ongoing damage. If other emergency calls are ahead, the plumber gives an estimated arrival time.
Financing options are available through GoodLeap and GreenSky; credit approval and terms apply.
Membership includes a complimentary yearly plumbing inspection and priority emergency service ahead of non-members.