Keep your lawn healthy without overwatering (or guessing)
Common sprinkler repair problems (and what they usually mean)
A safe, homeowner-friendly sprinkler repair checklist
Step 1: Run one zone at a time and walk it
Step 2: Check simple mechanical fixes
Step 3: Confirm your shutoff valves are fully open
Step 4: Use “cycle and soak” on slopes or heavy soil
Step 5: Adjust run times seasonally (don’t set it and forget it)
Quick table: symptoms, likely causes, and what to do next
| What you notice | Likely cause | Smart next step |
|---|---|---|
| Geyser at one head | Cracked head/riser/swing joint | Shut zone off; replace damaged parts; verify seal and grade |
| One zone won’t run | Valve/solenoid/wiring issue | Confirm controller settings; check solenoid click; call for valve diagnostics if needed |
| Dry strips / inconsistent green | Arc/nozzle mismatch, head sunk, blocked spray | Tune arcs; clear obstructions; raise heads; verify head-to-head coverage |
| Runoff onto sidewalk/driveway | Too-long cycle, slope, compacted soil | Use cycle-and-soak; consider aeration to improve infiltration |
| Watering at strange times | Too many start times / multiple programs | Set one start time per program; use seasonal adjust; confirm AM/PM and days-to-water |
The Kuna angle: irrigation realities in the Treasure Valley
If you’re also seeing thin turf in high-traffic areas, aeration can make irrigation more effective by improving water penetration and rooting.
