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Frisco approved backflow testers

Use this page when the search or notice says approved, certified, registered, or authorized backflow tester for Frisco.

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City: Frisco Utility: City of Frisco Backflow Program Cadence: Upon installation and annually thereafter for certain testable assemblies Last verified: 2026-06-29
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What to check for Frisco

Use this page when the search or notice says approved, certified, registered, or authorized backflow tester for Frisco.

  • Due basis: Certain backflow prevention assemblies with test ports must be tested upon installation and thereafter annually by a licensed backflow tester. Frisco administers annual inspection fees through BSI.
  • Who is affected: Properties where the hazard review requires a testable backflow assembly, including irrigation-related installations and other inspected hazards.
  • Program phone: 972-292-5000
Local signals

Signals that matter before you act

  • Use BSI to obtain the list of registered Frisco testers
  • Confirm tester status on the governing list before treating a provider as approved.
  • Use the utility workflow for deadlines, report acceptance, and submission requirements.
Workflow

Frisco workflow order

  1. Confirm with the Frisco program whether the property needs a testable backflow assembly.
  2. Use a licensed tester and account for the City's per-device annual inspection fee.
  3. Use BSI for tester discovery and program administration.
  4. Keep installation permits and subsequent testing aligned with the City's inspection flow.