Plumbing services
Irrigation & Backflow
Backflow assemblies keep irrigation water out of the drinking supply and many water providers require yearly tests. Pressurized irrigation mainlines leak around the clock until they're found.
- Same-day service when a plumber is available
- 2 services
Signs you need irrigation & backflow help
- A testing notice from your water provider
- Water spitting from a backflow relief port
- A wet spot that never dries
- A cracked assembly after a freeze
Irrigation & Backflow services
Backflow Testing & Repair
A backflow preventer keeps irrigation or other non-potable water from flowing back into the drinking water supply. Many water providers require assemblies such as RPZs to be tested each year by a certified tester, who files the results with the provider. Failed assemblies are rebuilt or replaced.
Irrigation Leak Repair
Irrigation leaks happen at valves, in the pressurized mainline before the valves, and in drip tubing. A leak in the mainline runs all the time, even when the controller is off. A plumber traces it, repairs the valve or line, and checks the backflow assembly feeding it.
Guides
Irrigation & Backflow FAQ
Who can test a backflow preventer?
A certified backflow tester, who files the result with your water provider.
Do I need a yearly backflow test?
Requirements depend on your city and the type of assembly. If your provider sends a notice, the test is required.
Is irrigation a plumber's job or a landscaper's?
Drip tubing is often landscaper territory. Pressurized mainlines, valves and backflow assemblies are plumbing work.
Other plumbing services
Need irrigation & backflow help?
Same-day service when a plumber is available. One call connects you with a licensed plumber who serves your ZIP.