Irrigation Backflow Testing
Serving Wentzville & St. Charles County
Annual testing of your backflow preventer to keep your drinking water safe and your irrigation system compliant.
- ✓ Certified annual testing
- ✓ Protects drinking water
- ✓ Test report handled
- ✓ Repairs if it fails
Get a free backflow testing quote
A designer will reach out within one business day.
Backflow Testing done right
Your irrigation system connects to the water that comes out of your faucets, and a backflow preventer is what keeps irrigation water from ever siphoning back into your home's drinking supply.
Backflow devices are required to be tested annually, and we test the assembly, handle the test report and repair or replace a device that fails — so one visit keeps you safe and compliant.
How it works
- 1. Test the assembly — we connect a test kit to your backflow preventer and check the check valves and relief valve under pressure.
- 2. Report and file — we record the results on the required test report so your system stays compliant.
- 3. Repair and retest — if the assembly fails, we quote the repair or replacement and retest after the work is done.
Backflow Testing FAQs
+How often does my backflow preventer need to be tested?
Once a year. Most water suppliers require an annual test, and we schedule it, test the assembly and file the report for you.
+What happens if my backflow preventer fails the test?
We quote the repair or a replacement device, complete the work and retest, then submit the passing report so you stay compliant.
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