Backflow Base / Every state / Washington / Vancouver
Backflow testing software for Vancouver, Washington.
For testing companies working Vancouver's 198,992 people: booking, routes, the field test, and the report to the water system.
Water systems based in Vancouver
- City of Vancouver373,047 people served
- Clark Public Utilities153,526 people served
- Yacolt3,034 people served
- Amboy Clark Public Utilities991 people served
- Vista Del Rio Mobile Home Park352 people served
Plus 7 smaller systems based here. Households near Vancouver may be served by another system; Backflow Base matches each address to its own. All 2,301 in Washington →
Water systems: EPA SDWIS, active community systems, 2026-10-19. Population: Census Bureau 2024 estimates.
Testing companies in Vancouver
38 companies on the tester lists of 2 water systems, the most-listed first. The first 25:
- 1st Choice Testinglisted by 2 systems
- Access Backflow Testing & Repairlisted by 2 systems
- Backflow by the Bestlisted by 2 systems
- Backflows Northwest, Inc.listed by 2 systems
- Beacon Backflowlisted by 2 systems
- C & E Lawn Sprinklerslisted by 2 systems
- Clark County Sprinkler Repairlisted by 2 systems
- Drake's 7 Deeslisted by 2 systems
- Frontier Landscapinglisted by 2 systems
- Landscape Management 2 LLClisted by 2 systems
- Silver Star Landscapelisted by 2 systems
- Vanport Mechanical & Fire Sprinkler Inc.listed by 2 systems
- 40 Dollar Backflowlisted by 1 system
- A-1 Backflowslisted by 1 system
- A-Backflow Removal Companylisted by 1 system
- AAA Backflow NWlisted by 1 system
- All Pro Backflow & Sprinklerslisted by 1 system
- All Pro Backflow Testing and Sprinklerslisted by 1 system
- American Backflow and Plumbing Serviceslisted by 1 system
- American Backflow Services, Inc.listed by 1 system
- AMG Backflow & Fire Protectionlisted by 1 system
- AquaSafe NW Backflow Testinglisted by 1 system
- Certified Testing Services Inc.listed by 1 system
- Columbia Cross Connectionlisted by 1 system
- Fire Extinguisher Service Centerlisted by 1 system
From City of Vancouver, Clark Public Utilities. Checked October 19, 2026. A list shows who may test, not who is good; ask the water system for its current list.
Other Washington cities
- Seattle →780,995 people
- Spokane →230,609 people
- Tacoma →228,202 people
- Bellevue →154,377 people
- Kent →136,588 people
- Everett →113,011 people
- Spokane Valley →108,267 people
- Renton →105,543 people
- Federal Way →100,252 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.