If you have a lawn irrigation system or a business with a backflow assembly, your water provider likely sends a yearly testing notice. We test, repair and submit the results.
Signs you need backflow testing & prevention
- A testing notice from your water provider
- An irrigation system installed without a device
- A failed backflow test
- A device leaking or dripping
- New commercial build-out
How we handle it
- Test the assemblyWith calibrated gauges, following the device type's test steps.
- Repair if neededChecks, springs and seals replaced when a test fails.
- RetestThe assembly is tested again after repairs.
- Submit resultsResults go to your water provider as required.

What backflow testing & prevention usually costs around Greenville
| Job | Typical range |
|---|---|
| Residential backflow test | $85 to $145 |
| Commercial backflow test | $115 to $195 |
| Backflow repair kit and retest | $195 to $495 |
Ranges reflect common jobs in Greenville and nearby towns. Access, materials and the hour of the call change the final number, and you get an exact price before work starts. Compare prices across all services.
What you can do before we arrive
Find the testing notice from your water provider and the location of the device; most residential devices are near the irrigation shut-off or in a box by the meter.
What we see in Upstate homes
Irrigation is common on newer lots around Simpsonville, Greer and the Woodruff Road corridor, and many of those systems need a backflow assembly and yearly test.
Keeping it from coming back
Drain irrigation backflow devices before freezing weather where they are exposed, or insulate them. A frozen device usually means a repair and retest in spring.
Questions about backflow testing & prevention
Do I need a backflow device for my sprinklers?
Most water providers require one on irrigation systems. Check the requirements with your provider.
How often is testing required?
Usually once a year.
What happens if my device fails the test?
It needs repair and a retest before the results can be submitted.
Areas we cover for backflow testing & prevention
Plumbcraft sends backflow testing & prevention crews from Greenville and Belton across the Upstate.
