Sprinkler System Inspection
Comprehensive evaluation of irrigation systems including zone testing, controller programming, leak detection, and water pressure analysis.
Why Choose Our Sprinkler System Inspection?
At DNH Property Inspections, our irrigation system inspections are designed to evaluate the visible condition and basic functionality of residential sprinkler systems. We perform a non-invasive inspection that focuses on safety, performance, and identifying any potential concerns before they become costly issues.
We begin by testing the system using the manual mode at the control panel. This allows us to safely operate each zone one at a time and observe the system in action. We inspect each irrigation zone for visible defects, including leaking heads, broken or misaligned spray patterns, and low pressure. We also look for evidence of overspray onto driveways, walkways, or the structure.
Our inspection includes a check for the presence of a backflow prevention device, which is required in many municipalities to protect the potable water supply from contamination. We also check for a rain sensor, which helps prevent the system from operating unnecessarily during or after rainfall.
While we don't perform pressure testing or dig into underground lines, our visual inspection helps identify functional issues and maintenance concerns that may require attention from a licensed irrigation specialist.
Our goal is to provide a clear picture of the sprinkler system's condition and functionality, so you can move forward with confidence.
What We Test
We test every component to ensure optimal performance and water efficiency
Zone Testing
- Individual zone operation
- Coverage patterns
- Spray head alignment
- Pop-up functionality
- Pressure consistency
Controller
- Programming verification
- Timer accuracy
- Seasonal adjustments
- Rain sensor function
- Manual overrides
Leak Detection
- Underground line leaks
- Valve box water
- Sprinkler head leaks
- Connection points
- Main line integrity
Pressure & Flow
- System pressure testing
- Flow rate measurements
- Backflow prevention
- Valve operation
- Distribution uniformity
Common Issues We Identify
Early detection prevents costly water waste and landscape damage
Coverage Problems
- Dead zones in coverage
- Overspray onto hardscapes
- Misaligned spray heads
- Clogged or damaged nozzles
- Uneven water distribution
System Failures
- Broken or leaking pipes
- Faulty control valves
- Controller malfunctions
- Pressure regulator issues
- Backflow preventer problems
Benefits of Professional Inspection
Water Conservation
Identify inefficiencies and optimize water usage for environmental responsibility.
Landscape Protection
Ensure proper coverage to maintain healthy plants and prevent dry spots.
System Longevity
Early detection of issues prevents costly repairs and extends system life.
Optimize Your Irrigation System
Professional inspection ensures efficient operation and healthy landscapes.