Backflow Base / Every state / Colorado / Centennial
Backflow testing software for Centennial, Colorado.
For testing companies working Centennial's 108,853 people: booking, routes, the field test, and the report to the water system.
Water systems based in Centennial
- Southgate WSD55,000 people served
- Arapahoe Cnty Wwwa31,000 people served
- Willows Wd19,000 people served
- Elkhorn Ranch Md No 1530 people served
- The Aspens Mobile Home Village318 people served
Plus 3 smaller systems based here. Households near Centennial may be served by another system; Backflow Base matches each address to its own. All 1,015 in Colorado →
Water systems: EPA SDWIS, active community systems, 2026-10-19. Population: Census Bureau 2024 estimates.
Other Colorado cities
- Denver →729,019 people
- Colorado Springs →493,554 people
- Aurora →403,130 people
- Fort Collins →170,924 people
- Lakewood →156,868 people
- Thornton →146,689 people
- Arvada →121,873 people
- Westminster →115,302 people
- Greeley →114,363 people
- Pueblo →111,166 people
- Boulder →106,803 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.