Backflow Testing in Pomona
Pomona is a large, densely populated city in eastern Los Angeles County with a strong industrial base, active college campus, and significant multi-family housing stock. City of Pomona Public Works enforces backflow testing across a broad range of commercial and residential properties.
City of Pomona Public Works — Backflow Testing Requirements
City of Pomona Public Works enforces annual backflow testing requirements for all properties in Pomona. Non-compliant properties may receive notices and risk water service interruption. All backflow testing must be performed by a certified tester, and results filed directly with City of Pomona Public Works.
Ontario Backflow Tests files your backflow testing results directly with City of Pomona Public Works on your behalf — no forms, no trips to the water department. You receive a compliance confirmation after every visit.
Why Pomona Property Owners Choose Ontario Backflow Tests
500 N Sultana Ave, Ontario, CA 91764
909-787-1122
Ontario@thebackflowtesters.com
Backflow Services Available in Pomona, CA
All services include direct City of Pomona Public Works report filing — no paperwork for you.
Backflow Testing
Annual certified backflow testing required by California law. We test your assembly, certify results, and file directly with your water district.
Learn More →Backflow Repair
On-site backflow repair when your device fails inspection. We carry parts for all major brands and retest on the same visit.
Learn More →Backflow Installation
Professional installation of new backflow prevention assemblies for residential, commercial, and industrial properties.
Learn More →Backflow Replacement
Full replacement of aging or failed backflow prevention devices. We remove, install, test, and file all paperwork.
Learn More →Annual Compliance Management
We track your annual testing deadlines, schedule appointments, and file reports — so your properties stay compliant year after year.
Learn More →Pomona Backflow Testing FAQs
Also Serving Cities Near Pomona
Our Office Location
We're based in Ontario, CA — just 7–9 miles from Pomona. No travel surcharge, same-day availability.
Book Backflow Testing in Pomona
Available 24/7. Results reported directly to City of Pomona Public Works — no paperwork for you.
Or call us directly: 909-787-1122