Daniel was punctual and very polite. He was very good listener when I was explaining the issue with my kitchen sink. He came very prepared and worked consistently. He was very thorough and he kept us…

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C.F.

C.F.07/27/2025

Reached out to Shaun on a late Saturday night with plumbing leak in a rental cabin. Shaun immediately replied to my text - was willing to get someone out right away. A gentleman named Luis went out…

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C.M.

C.M.12/22/2025

While working at home this afternoon, I was alarmed to discover the sink in my garage overflowing with a bubbling, fetid morass of the most putrid filth imaginable. As it happened, the waste water…

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D.P.

D.P.12/04/2025

I can’t thank SMK Plumbing enough! Had an issue with tub faucet running like someone was running a bath and had to turn water to house off. I was so lucky to have SMK assigned through my home…

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Backflow Testing in Knoxville, Tennessee

SMK Plumbing & Electric provides professional backflow prevention testing services in Knoxville, Tennessee. Annual backflow testing is required by most water utilities to protect public water supplies from contamination through cross-connection control compliance. Their services include backflow testing, serving both residential and commercial properties throughout the Knoxville area.

Whether you need a routine RPZ valve inspection, backflow prevention device testing, or a certified tester to file compliance reports with your local water authority,SMK Plumbing & Electric can help. Homeowners, HOAs, and property managers can request a free quote using the form on this page.