09/02/2026
What is BACKFLOW TESTING and why is our plumber Steven doing it?
In simple terms: backflow devices protect city and household water by preventing contaminated and non-potable water from flowing backward into the clean drinking water system and vice versa. During this testing, Steven is checking the assembly’s valves and pressure differential to verify that it is functioning properly and providing the protection it was designed to provide.
For commercial properties, these backflow prevention devices are typically required by law to be tested annually to ensure they continue operating correctly and to help maintain compliance with applicable water-system regulations. If you have a sprinkler system at your home, you also have a backflow preventer.
It may be a small component of a commercial or residential plumbing system, but it plays a big role in protecting our community’s water supply.
From routine repairs to urgent plumbing emergencies, Air Repair Pros is ready to help homeowners throughout Frisco and the surrounding North Dallas area. Our licensed plumbers show up on time, diagnose the problem correctly, and fix it to last. Schedule now or call (945) 200-5285 to speak with our team today.