Backflow testing & repair in Milpitas, CA
BackflowCare tests backflow prevention assemblies in Milpitas (Santa Clara County) and files the results with City of Milpitas Water. Customers must have an annual performance test done by a tester on the City’s Authorized Tester List. If a device fails, we make minor repairs and file the passing retest with City of Milpitas.
- County
- Santa Clara County
- Water supplier
- City of Milpitas Water
- Annual test
- City of Milpitas: owner hires a certified tester
- Our price
- $199 per device ($25 off for new customers), or from $180/year on a plan
- ZIP codes
- 95035
What City of Milpitas requires in Milpitas
- Test reports are due within 60 days of the City’s first notice.
- Reports are filed online through the City’s test entry portal; written or scanned reports are not accepted.
- Failed tests or inspection deficiencies must be corrected within 30 days, or water service may be terminated.
- If a customer doesn’t get the test done, the City can test the assembly and charge its actual hourly cost.
Source: City of Milpitas backflow program (official page), checked October 17, 2026.
Backflow questions from Milpitas property owners
Which water supplier serves Milpitas?
City of Milpitas Water supplies water in Milpitas (ZIP 95035) and runs its backflow program.
Who tests backflow devices for City of Milpitas customers in Milpitas?
Customers must have an annual performance test done by a tester on the City’s Authorized Tester List.
When is the backflow test due in Milpitas?
Test reports are due within 60 days of the City’s first notice.