Sprinkler Zone Has No Pressure: Leak, Valve, or Supply Problem?

If sprinkler heads barely rise—or do not rise at all—the zone may be losing water before it reaches them or may not be receiving enough flow through the valve.

Look for a major leak

Water surfacing in the lawn or a very wet area can indicate a broken lateral line or fitting.

Check whether the valve opens fully

Debris or an internal valve problem can restrict flow even when the solenoid activates.

Compare other zones

If every zone is weak, investigate the system-wide water supply. If only one zone is affected, focus on that zone.

Bloomfield Hills Irrigation diagnoses low- and no-pressure sprinkler zones. Call or text (248) 970-0700.