Honest Good Old Fashion Plumbing Service since 1991

Licensed – Bonded – Insured

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60 MIN
60 Minute Service
BBB and PHCC Accreditations

Backflow Testing, Repair & Certification Laguna Niguel

Orange County certified backflow prevention assembly testers. Mandatory annual compliance testing, complete device rebuilds, and direct health agency report filing.

Backflow prevention testing and certification gauge in Laguna Niguel

Protecting Potable Drinking Water Supplies

Backflow occurs when municipal pressure drops cause non-potable water to reverse flow into the public drinking supply. This hazard often originates from landscape irrigation, fire suppression lines, or commercial systems.

At Laguna Niguel Plumbing Champions, our certified technicians test, repair, and install commercial and residential backflow assemblies. We follow all Moulton Niguel Water District, South Coast Water District, and Orange County Health Care Agency rules. Through our commercial plumbing services, we pair backflow testing with pressure reducing valves (PRVs) and hydro jetting for full compliance. If a relief valve discharges continuously, our emergency plumbing crew is on standby 24/7.

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Annual Mandatory Testing

Full differential pressure testing and prompt digital submission of certified inspection paperwork to your water purveyor.

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Fast Assembly Repairs

Rebuilding internal check valves, relief valves, rubber discs, and springs on failing devices.

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Theft & Freeze Enclosures

Custom insulated security cages to protect expensive brass and copper backflow valves from metal theft and winter freezes.

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Received an Annual Backflow Testing Notice from Your Water District?

We offer fast scheduling and submit compliance forms on your behalf before city deadlines.

phone_in_talk (949) 998-2135

Backflow Assemblies We Test, Repair & Install

  • check_circle Reduced Pressure Zone (RP / RPZ) Assemblies: High-hazard commercial, industrial, and medical cross-connection applications.
  • check_circle Double Check Valve Assemblies (DC / DCVA): Low-to-medium hazard commercial domestic water lines.
  • check_circle Double Check Detector Assemblies (DCDA): Dedicated fire suppression sprinkler lines.
  • check_circle Pressure Vacuum Breakers (PVB): Lawn irrigation and landscape sprinkler backflow prevention.
Emergency Backflow Leaks

Backflow Relief Valve Gushing Water? Call Us Right Now.

We dispatch emergency certified backflow technicians across Laguna Niguel within 60 minutes.

24/7 Available Need a Plumber in 60 Mins?
phone_in_talk (949) 998-2135