Certified backflow testing, repair and installation.
Your water utility requires backflow prevention devices to be tested every year by a certified tester. We test, repair what fails, install new devices, and file the paperwork — so you don't have to think about it.

What backflow is
It keeps contaminated water from flowing back into the supply.
A backflow preventer is a one-way valve on your water service. If pressure drops in the public main — a water-main break, a hydrant opened down the street — water in your irrigation or fire line could get siphoned back into the drinking water supply. The device stops that.
Because the device protects everyone downstream, utilities require certified testing on a schedule, usually annually. If a test fails, the device has to be repaired or replaced and retested.

Backflow services
Test, fix, install, file.
One certified crew for every step. We coordinate directly with your water utility and send you a copy of every report.
Annual testing
- Certified testing on all device types (RPZ, DCVA, PVB)
- Residential irrigation and whole-house devices
- Commercial service and fire line devices
- Test report filed with your utility, copy to you
- Reminder when next year's test is due
Repair & replacement
- Rebuild kits for failed checks and relief valves
- Full device replacement when repair isn't worth it
- Freeze damage repair
- Retest and refile after repair
New installation
- Irrigation and lawn sprinkler systems
- New commercial water service
- Fire sprinkler lines
- Enclosures and freeze protection
- Initial certification test
How it works
Three steps, and we handle the paperwork.
Got a notice from the water department? Send it to us and we'll take it from there.
Schedule the test
Call or book online. Tell us the device location and your utility's due date — or just send us the notice.
We test, and fix if needed
A certified tester checks the device. If it fails, you get a clear estimate for repair or replacement before we touch anything.
We file the report
The passing report goes to your water utility, a copy goes to you, and we remind you when next year's test is due.
Who needs it
Homes with irrigation, and nearly every commercial building.
- Homeowners with sprinkler systemsMost utilities require a device and an annual test.
- Property managersMulti-family, retail and office buildings.
- Restaurants & medical officesHigh-hazard connections need RPZ devices.
- Plants & municipal facilitiesFire lines and process water.

