Public provider profile
Guardian Industries LLC
Officially listed on the Phoenix tester PDF
1 mapped utility pages
1 metro support page(s)
Last reviewed 2026-04-04
Public provider profile
Mission statement
Provider narrative and compliance posture
Official Phoenix tester list entry
This profile does not override the utility's official rules. It exists to make the public provider layer inspectable after the governing workflow is clear.
Coverage
Utility coverage
1 mapped utility pages
- Official Phoenix tester list entry
- Authority source
- Last reviewed 2026-04-04
Contact and public web signals
- Phone: 602-781-9913
- Website: No public website is stored for this provider profile yet.
- Authority source: https://www.phoenix.gov/content/dam/phoenix/pddsite/documents/trt/external/dsd_trt_pdf_00937.pdf
Area served across mapped utility pages
- Backflow testing
- Backflow compliance support
- Annual testing coordination
- Failed test follow-up
- Fire line backflow testing
Verification basis
- 1 mapped utility pages
- 1 mapped utilities with an official tester route
- 0 mapped utilities using a directory route
- 1 mapped utilities with structured submission steps
- Latest mapped utility verification: 2026-06-29
Covered utilities
Utility pages this provider is mapped to
City of Phoenix Backflow Prevention Program
Phoenix is one of the strongest Arizona utilities because it publishes tester requirements, a current tester list, city code references, and a clear work-order driven reporting workflow.
Metro support pages connected to this provider
Guides that match this provider's utility mix
Approved testers vs find a tester
Why official tester lists and commercial directories must stay separate, and what each page type is allowed to claim.
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How we verify local backflow rules
What counts as an official source, how local utility pages override generic assumptions, and how stale pages are re-verified.
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Backflow test due dates: anniversary date vs calendar deadline
Why some utilities track annual backflow tests by anniversary date, while others use a calendar window, notice date, or hard deadline.
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Residential vs commercial backflow rules
Why the local trigger is rarely just residential versus commercial, and how utilities actually split hazard, irrigation, multifamily, and managed-property cases.
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Backflow test cost: annual testing, repairs, and portal fees
How annual backflow test cost changes when the utility requires registered testers, repairs, retests, BSI fees, or online reporting.
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Start from the utility before you act
This provider is most tightly associated with City of Phoenix Backflow Prevention Program. Use that page to confirm the exact local rule before booking or routing a lead.
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