Backflow Prevention Experts
Cross-connection control and backflow device installation. Testing and certification of backflow preventers.
What Is Backflow Prevention?
Backflow prevention specialists are certified professionals who protect potable water supplies from contamination through cross-connection control. They install, test, repair, and certify backflow prevention devices that ensure drinking water remains safe by preventing non-potable water, chemicals, or other contaminants from flowing backward into the public water supply.
This specialty requires state-specific certification (in addition to plumbing licenses), understanding of backflow preventer types (RPZ, DCVA, PVB, etc.), knowledge of when each device is required, and the ability to perform annual testing and certification. Backflow specialists work with municipalities, water districts, commercial properties, and industrial facilities to ensure cross- connection control compliance.
Master Plumbers in this field install backflow devices on irrigation systems, fire sprinkler connections, commercial buildings, and anywhere the code requires protection of the potable water supply. They submit test reports to water authorities and maintain certification through ongoing education.
Device Installation
Expert installation of backflow prevention devices (RPZ, DCVA, PVB) for residential, commercial, and industrial applications.
Testing & Certification
Annual testing, certification, and reporting to water authorities to ensure backflow devices function correctly.
Cross-Connection Control
Understanding of cross-connection hazards and which backflow devices are required for different applications.
State Certification
Maintaining state-specific backflow certification through ongoing education and testing.