Backflow Base / Every state / Arizona / Tucson
Backflow testing software for Tucson, Arizona.
For testing companies working Tucson's 554,013 people: booking, routes, the field test, and the report to the water system.
Water systems based in Tucson
- City of Tucson732,906 people served
- Metropolitan Dwid45,570 people served
- Lago Del Oro Water Company18,132 people served
- Flowing Wells Irrigation District16,000 people served
- Tucson Water Corona De Tucson10,217 people served
Plus 109 smaller systems based here. Households near Tucson may be served by another system; Backflow Base matches each address to its own. All 695 in Arizona →
Water systems: EPA SDWIS, active community systems, 2026-10-19. Population: Census Bureau 2024 estimates.
Testing companies in Tucson
140 companies on the tester lists of 1 water system. The first 25:
- #1 ANNUAL BACKFLOW CERTIFICATION REPAIR & BLUE DOT
- 007 PLUMBING LLC
- 520BACKFLOW
- A-1 BACKFLOW & RECLAIMED SITE TESTING
- AA PLUMBING REPAIRS
- AB PLUMBING LLC.
- ABC WATER WORKS INC
- ABSOLUTE BACKFLOW TESTING
- ABSOLUTE FIRE PROTECTION LLC
- ACCURATE BACKFLOW TESTING AND REPAIR INC
- ACTION PIPELINE CONTRACTORS
- ADT COMMERCIAL LLC
- AESIR CORPORATION
- AFFORDABLE FIRE & SAFETY
- AIDANT FIRE PROTECTION
- AKITA PLUMBING
- ALL AMERICAN PLUMBING SERVICES LLC
- ALL PRO PLUMBING
- ALL WEST HOOD AND FIRE SERVICES
- ALLIED FIRE PROTECTION
- AMERICAN BACKFLOW & FIRE PREVENTION
- ANDREWS SERVICES INC
- ANTHONY'S BACKFLOWS INC.
- AP FIRE PROTECTION LLC
- APPERSON PLUMBING
From City of Tucson (Tucson Water). Checked October 19, 2026. A list shows who may test, not who is good; ask the water system for its current list.
Other Arizona cities
- Phoenix →1,673,164 people
- Mesa →517,151 people
- Gilbert →288,790 people
- Chandler →281,231 people
- Glendale →258,143 people
- Scottsdale →246,170 people
- Peoria →199,924 people
- Tempe →190,114 people
- Surprise →167,564 people
- Goodyear →118,186 people
- Buckeye →114,334 people
- Yuma →103,559 people
The software
- Bookings from a booking page, your own website, and an AI receptionist on your phone.
- Schedule board and route for each tester.
- Field app that scores every test, even with no signal.
- Test reports sent to the water system that serves each address.
- Card payments to your own Stripe account, and yearly renewals that charge after the test.
- Client portal for HOAs, property managers and contractors.
- $50/month flat: no per-test fee, no cut of payments.
- Every feature →What the app does, part by part.
- Compare →Next to other backflow and field-service software.
- Start free →No card. $50/month or $500/year once you go live, 45 days free.
- Free exam prep →Study questions, practice exams, device tests, a VR wet lab.