5 most common problems with sprinkler systems.
- Low water pressure: compare one zone with the others and check for supply changes, leaks, or restrictions. Do not raise pressure or replace heads until the cause and component pressure limits are understood.
- Broken or Leaking Sprinkler Heads: Broken or leaking sprinkler heads can be a major problem, as they can waste a lot of water and may not provide proper coverage for your lawn. To fix this issue, you will need to locate the broken or leaking head and either repair or replace it.
- Unexpected schedules: review the date, start times, active programs, sensor status, and manual operation. Wiring, valves, or power problems can resemble a controller fault; test before replacing it.
- Clogged Nozzles: Clogged nozzles can prevent water from flowing through the sprinkler heads properly, causing uneven watering or dry spots on your lawn. To fix this issue, you will need to clean the nozzles or replace them if they are damaged.
- Leaks: Leaks in your sprinkler system can waste a lot of water and can be difficult to locate. To fix this issue, you will need to locate the leak and either repair or replace the damaged
component.
Sources and further reading
- USU Extension: irrigation system maintenance
- EPA WaterSense: sprinkler inspection and repair checklist
- Hunter Industries: controller programs and watering runtime FAQs
For related service information, visit the main Sprinkler Master website and Sprinkler Master Boise’s repair services. These regional pages describe service in their own areas; Salt Lake City appointments are handled by our local team.

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