Before calling a Calgary irrigation technician, there are several things you can check yourself that might resolve the issue — or at least help you describe the problem accurately. This guide covers the most common sprinkler problems Calgary homeowners encounter and what each one typically means.
Calgary Sprinkler Problem Diagnostic Chart
| Problem | Check First | Likely Fix |
|---|---|---|
| System won't start at all | Controller display on? Power connected? Is backflow open? | Controller reset, power check, or backflow adjustment |
| One zone won't run | Is zone wire connected at controller? Is valve wired correctly? | Valve solenoid replacement or wire reconnection |
| Low pressure / weak spray | Is backflow fully open? Any heads leaking or missing nozzles? | Backflow adjustment, clogged filter cleaning, head repair |
| Dry spots on lawn | Are heads spraying in all directions? Any heads tilted or sunken? | Head adjustment, replacement, or add coverage zone |
| System runs at wrong time | Check controller schedule — is DST adjusted? Is rain sensor bypassed? | Controller reprogramming |
| Water pooling in one spot | Run each zone individually — which zone creates the pool? | Head replacement or leak repair in that zone's pipe |
If your self-check doesn't resolve the issue — or you're not comfortable checking these yourself — J.G. Irrigation provides a comprehensive system inspection that covers all of these diagnostic points in a single visit. We quote the repair before starting work so you know the cost in advance. Call 587-433-4795.
Why does my Calgary sprinkler system lose pressure in summer?
Seasonal pressure drops in Calgary irrigation systems are usually caused by: (1) City water pressure reduction during Stage 1-2 watering restrictions; (2) a backflow preventer that needs adjustment; (3) a partially clogged filter screen at the valve manifold; (4) a head with a plugged nozzle. J.G. Irrigation diagnoses and resolves all four on a single visit. Call 587-433-4795.
Calgary Sprinkler Troubleshooting + Repair — Free Diagnostic Assessment
J.G. Irrigation — Calgary Irrigation Services
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