


American Home Repair Services | 16500 Ventura Blvd unit 102, Encino, CA 91436 | 818-765-7240
Failed backflow devices are replaced with devices appropriate for the specific application. The type of backflow preventer required depends on the potential contamination hazard of the connected use. Residential irrigation connections typically require a reduced pressure zone device or a double check valve assembly depending on the irrigation system's components. Commercial properties often have multiple backflow preventers on different water system connections, each requiring annual testing documentation. American Home Repair Services manages multi-device commercial backflow testing programs efficiently. For backflow preventer testing in Encino, CA, call 818-765-7240.