Backflow testing & repair in Morgan Hill, CA
BackflowCare tests backflow prevention assemblies in Morgan Hill (Santa Clara County) and files the results with City of Morgan Hill Water. Morgan Hill requires testing and recordkeeping on every backflow device once a year; backflow testing companies report through BSI Online, which runs the program for the City. If a device fails, we make minor repairs and file the passing retest with City of Morgan Hill.
- County
- Santa Clara County
- Water supplier
- City of Morgan Hill Water
- Annual test
- City of Morgan Hill: owner hires a certified tester
- Our price
- $199 per device ($25 off for new customers), or from $180/year on a plan
- ZIP codes
- 95037
What City of Morgan Hill requires in Morgan Hill
- BSI Online is the main point of contact for the program, with a support line for testing companies.
Source: City of Morgan Hill backflow program (official page), checked October 19, 2026.
Rules for new and replacement devices in Morgan Hill
- The City’s Water Division checks that backflow devices are properly installed and tested.
Source: City of Morgan Hill backflow program (official page).
Installing or replacing a device takes a licensed plumbing contractor, usually with a permit. We can refer you to one we trust, test the new device once it’s in, and make minor repairs to existing ones.
Backflow questions from Morgan Hill property owners
Which water supplier serves Morgan Hill?
City of Morgan Hill Water supplies water in Morgan Hill (ZIP 95037) and runs its backflow program.
Who tests backflow devices for City of Morgan Hill customers in Morgan Hill?
Morgan Hill requires testing and recordkeeping on every backflow device once a year; backflow testing companies report through BSI Online, which runs the program for the City.