Testing vs. inspection
Inspection is a visual check of the backflow assembly and its surroundings. A technician looks for obvious issues such as leaks, damaged parts, improper clearance, missing tags, or signs that the device may not be accessible.
Testing is a mechanical performance check using specialized gauges to verify that the device is actually preventing reverse water flow as designed. This is the step that confirms whether the assembly is operating within required standards.
Why both matter
An inspection can reveal problems that affect safety or access, while testing shows whether the device is working correctly under pressure. Together, they help protect your water supply and support local compliance requirements.
For Dallas Landscape & Irrigation, using both steps when appropriate means small issues can be caught before they become costly repairs or failed compliance reports. If you need help understanding what your property requires, request an estimate and our team can review your system needs.