We Test, Repair & Service All Makes & Models Of Backflow Devices
Including Fire Lines

double-check-valveAll commercial backflow devices must be tested annually to comply with Texas state regulations and local city codes. City Backflow Testing is licensed with the State of Texas and registered with most cities in the Dallas Fort Worth Metroplex. Our testing is done in compliance using the USC 10th Edition.

Our backflow services include testing, repair and service of all makes and models of backflow devices, including:

  • Double Checks
  • Reduced Pressure Principal
  • Pressure Vacuum Breaker
  • Rain/Freeze Sensor
  • Fire Lines

Schedule an Appointment

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Backflow Tester
What is a backflow tester? We answer that and other questions in this informative article. Call us at City Backflow Testing for questions or for a testing rate.

State Licenses & Certifications
State Lic. BP0004915
State Registration SCR-U-2005364
State Lic. RME-U-2005362
State Lic. LI0003339
Certified Water Auditor
State of Texas Training Provider-699

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