Backflow Testing & Repair Across Los Angeles County
LA County is our home base — our shop sits in Signal Hill, and the majority of the 4,000+ devices we track are here. From the beach cities to the Antelope Valley, we test, repair, and file with dozens of water agencies across the county, including LADWP, Cal Water, Golden State Water, Liberty Utilities, and LA County Waterworks.
Los Angeles County Coverage
Standard testing is $90 per device across most of LA County. Antelope Valley (Lancaster/Palmdale) visits carry a $450 minimum service charge.
And if a device fails? Our trucks carry a full parts inventory, so most repairs happen on the same visit — with re-certification included when we do the repair. We also build and install custom anti-theft cages for exposed commercial assemblies.
Los Angeles County: One Team For Your Whole Portfolio
All device types — DCVA, PVB, RP/RPZ, SVB, fire lines. Price includes the test, compliance documentation, and submittal. Same-day service available at an additional charge.