Backflow testing & repair in Burlingame, CA
BackflowCare tests backflow prevention assemblies in Burlingame (San Mateo County) and files the results with City of Burlingame Water. Burlingame’s backflow testing falls under San Mateo County Environmental Health’s cross-connection control program. If a device fails, we make minor repairs and file the passing retest with City of Burlingame.
- County
- San Mateo County
- Water supplier
- City of Burlingame Water
- Annual test
- City of Burlingame: owner hires a certified tester
- Our price
- $199 per device ($25 off for new customers), or from $180/year on a plan
- ZIP codes
- 94010
What City of Burlingame requires in Burlingame
- In the San Mateo County program, only a County-certified backflow tester may test assemblies.
- Assemblies must be tested at least once a year, and again after installation or repair.
- The tester sends the test report to County Environmental Health within 10 calendar days.
- Late testing can bring administrative fines of up to $500 per day, per assembly.
Source: San Mateo County Environmental Health cross-connection program (official page), checked October 19, 2026.
Backflow questions from Burlingame property owners
Which water supplier serves Burlingame?
City of Burlingame Water supplies water in Burlingame (ZIP 94010) and runs its backflow program.
Who tests backflow devices for City of Burlingame customers in Burlingame?
Burlingame’s backflow testing falls under San Mateo County Environmental Health’s cross-connection control program.
When is the backflow test due in Burlingame?
The tester sends the test report to County Environmental Health within 10 calendar days.
Does City of Burlingame charge its own fee in Burlingame?
Yes. Late testing can bring administrative fines of up to $500 per day, per assembly. That fee is separate from our $199 test price.