Backflow Base / Every state / Nevada
Backflow testing software for Nevada.
Booking, scheduling, the field test, and the report to the water system, for testing companies in Nevada.
Nevada water systems
Nevada has 186 active community water systems. Each test report goes to the one that serves the address. The largest:
- Las Vegas Valley Water District1,539,277 people served
- Truckee Meadows Water Authority442,000 people served
- North Las Vegas Utilities376,515 people served
- City of Henderson336,534 people served
- Carson City Public Works59,000 people served
- Virgin Valley Water District26,000 people served
- Fernley Public Works23,064 people served
- City of Elko23,000 people served
- Nellis Air Force Base19,081 people served
- Sun Valley Gid17,000 people served
Water systems: EPA SDWIS, active community systems, 2026-10-19. Population: Census Bureau 2024 estimates.
Testing companies in Nevada
43 companies on the tester lists of 1 water system. The first 25:
- 4D HOME SERVICES, LLC
- AAA BACKFLOW ASSEMBLY TESTERS OF NEVADA
- AAA FIRE PROTECTION
- AAA FIRE SPRINKLERS INC.
- ABSCO FIRE PROTECTION LLC
- ACCO Engineered Systems
- AFFORDABLE BACKFLOW ASSEMBLY TESTING
- AJ’S BACKFLOW TESTING SPECIALISTS
- ALL PRO BACKFLOW
- ALPHA OMEGA BACKFLOW
- ALPINE BACKFLOW TESTING
- ASPEN EARTHWORKS
- B&L BACKFLOW
- BACKFLOW AND FOLIAGE PROS
- BATTLE BORN BACKFLOW
- BIGHORN PLUMBING
- CASCADE EXCAVATIONS
- COSCO FIRE PROTECTION
- D&D PLUMBING
- DESERT AIR, LLC
- DESERT FIRE PROTECTION LP
- Easy Rooter Plumbing
- FIRE SERVICE CENTER
- FPS SPECIALISTS IN FIRE SYSTEMS
- FUTURE FIRE PROTECTION INC.
From Truckee Meadows Water Authority. Checked October 19, 2026. A list shows who may test, not who is good; ask the water system for its current list.
Cities
- Las Vegas →678,922 people
- Henderson →350,039 people
- North Las Vegas →294,034 people
- Reno →281,714 people
- Sparks →111,520 people
Testing in Nevada
Who may test is set by the state, the water system, or both. Ask the water system you will test for which certifications it accepts before your first test.
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.