Backflow Testing, Repair & Installation – Morgan Hill

 A backflow prevention assembly helps prevent contaminated or non-potable water from flowing backward into the potable water supply. These devices are installed where there is a potential cross-connection or backflow risk. 

 Testing requirements vary depending on the water supplier. Many backflow prevention assemblies require annual testing. Check the notice from your water provider for the specific testing requirement and due date. 

 A failed test does not necessarily mean the entire assembly needs replacement. Thomas Plumbing Inc. can diagnose the cause, repair or replace failed components when appropriate, and retest the assembly. 

 Yes. Many leaking backflow assemblies can be repaired depending on their condition and the cause of the leak. We can inspect the assembly and determine whether repair or replacement is appropriate. 

 Yes. Thomas Plumbing Inc. provides backflow testing and repair services for residential and commercial properties, including businesses and properties managed by property managers. 

 Yes. We install and replace backflow prevention assemblies when a new device is required or an existing assembly is damaged, obsolete, or no longer practical to repair.