As the President and Owner of Technical Marketing Solutions, Inc., a company that represents a premium product line, I understand the value of quality service and reliability. When we experienced a…

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B.N.

B.N.12/04/2025

My daughter’s town house had a draining issue with the downstairs toilet. Justin came on Monday with the camera system and located roots rom outside shrubs growing into the drain pipe causing a…

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A.A.

A.A.01/08/2026

I was shopping at Whole Foods and was approached by a man named Anthony that worked for Dr. John’s H2O. He directly came up to me and asked me if I knew what my Water score was. Being that I have…

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T.01/09/2026

I was at Whole Foods yesterday and Anthony from Dr. John’s. H2O bought the two cases of water that I was going to buy. The only stipulation was that I allowed him to test one of the bottles to show…

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Backflow Testing in Colfax, North Carolina

Johns Plumbing, Heating & Air Conditioning, Water Purification and Electrical provides professional backflow prevention testing services in Colfax, North Carolina. 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 Colfax 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,Johns Plumbing, Heating & Air Conditioning, Water Purification and Electrical can help. Homeowners, HOAs, and property managers can request a free quote using the form on this page.