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Med Gas

BackFlow testing

In accordance with state law, and Texas Administrative Code, a person who repairs or tests the installation or operation of backflow prevention assemblies must hold a license issued by the TCEQ. We are licensed from the TCEQ as a Backflow Prevention Assembly Tester, license #BP0014375.

In addition to being in compliance with state laws, it is very important that an approved and working backflow device be installed to prevent the cross contamination of water from your irrigation system into your drinking water system. Without a backflow preventer, a loss of pressure in the city water supply can cause the "backflow" of water from the irrigation system into your drinking water, causing possible contamination by fertilizers, pet wastes, and other toxic materials

We provide full backflow services, including the installation of new backflow preventers and repair to existing systems.


When hiring Texas Quality Services LLC you will be provided:

  • Quality customer service in a very professional manner.
  • Trained and experienced professionals when installing, servicing, and repairing backflow prevention valves. Our experienced technicians will diagnose any issues in an efficient manner and will remedy them as deemed necessary.
  • Our team is also available for 24 hr emergency service and repair.

For more information about backflow certification, service and repair or any of our other services please contact us today.