Buying a new home is exciting, but once the paperwork is signed and the moving boxes start piling up, many homeowners quickly realize there are a lot of systems around the property they know very little about. One of the most overlooked? The irrigation system.
If your new home in Raleigh already has a sprinkler system installed, it may seem like one less thing to worry about. But the reality is that inherited irrigation systems often come with hidden problems, outdated settings, or maintenance issues that can lead to expensive repairs, wasted water, and damaged landscaping if left unchecked.
Before you assume everything is working properly, here’s what every new homeowner should know about managing an existing irrigation system.
Start With a Professional Irrigation Inspection
One of the smartest things you can do after purchasing a home is schedule a professional irrigation inspection. Even systems that appear to work fine on the surface can have hidden issues underground or in components you may never notice until damage occurs.
Many irrigation systems go years without proper maintenance. Previous homeowners may have ignored leaks, adjusted sprinkler heads incorrectly, or neglected seasonal servicing altogether.
A professional inspection can help identify problems such as:
- Broken or clogged sprinkler heads
- Poor water pressure
- Underground leaks
- Uneven sprinkler coverage
- Malfunctioning valves
- Damaged wiring
- Controller programming issues
- Zones that no longer operate correctly
Catching these problems early can save you from high water bills, dead grass, oversaturated landscaping, or costly repairs down the road.
For many homeowners in Raleigh, spring or early summer is the ideal time to have an irrigation system evaluated, especially before the hottest months place additional stress on your lawn and landscape.
Don’t Overlook the Backflow Preventer
One of the most important parts of your irrigation system is also one many homeowners have never heard of: the backflow preventer.
This device is designed to keep irrigation water from flowing backward into your home’s drinking water supply. Because irrigation systems can contain fertilizers, dirt, bacteria, and other contaminants, backflow prevention is a critical safety feature.
If you recently purchased a home, the backflow preventer should absolutely be inspected.
Things to look for include:
- Visible leaks
- Corrosion or rust
- Cracked components
- Signs of freeze damage
- Missing insulation or protective coverings
In North Carolina, winter temperature swings can damage exposed backflow devices, especially if the system was not properly winterized. Sometimes damage is not obvious until the irrigation system is activated in spring.
Learn How the Irrigation Controller Works
Another common issue for new homeowners is inheriting a sprinkler controller with no idea how it operates.
Many irrigation timers are programmed incorrectly or set for watering schedules that no longer make sense for the current landscape conditions. Some systems may even be running far more often than necessary.
Without proper adjustments, this can lead to:
- Overwatering
- Fungus and lawn disease
- Increased water bills
- Weak root systems
- Runoff and wasted water
A professional irrigation technician can help you understand:
- How many zones your system has
- What areas each zone controls
- Proper seasonal watering schedules
- How to manually operate the system
- How to make adjustments throughout the year
If your home still has an older controller, upgrading to a Smart Irrigation Controller may also be worth considering. Smart systems can automatically adjust watering schedules based on weather conditions, helping reduce water waste while keeping your landscape healthy.
Watch for Warning Signs of Irrigation Problems
Even if the system turns on, that does not necessarily mean it is functioning efficiently.
As you settle into your new home, watch for signs that the irrigation system may need repairs:
- Dry patches in the lawn
- Oversaturated or muddy areas
- Sprinkler heads spraying sidewalks or driveways
- Sudden spikes in your water bill
- Uneven plant growth
- Low water pressure
- Zones that fail to activate
Many of these issues are relatively simple to correct when caught early, but ignoring them can lead to larger problems over time.
Why Irrigation Maintenance Matters in Raleigh
Raleigh’s climate can be tough on irrigation systems. Between hot summer temperatures, clay-heavy soils, seasonal drought conditions, and periods of heavy rainfall, irrigation systems need proper adjustment and maintenance throughout the year.
An efficient irrigation system does more than simply water your lawn. It helps:
- Protect your landscaping investment
- Promote healthier root growth
- Reduce water waste
- Lower monthly utility costs
- Improve curb appeal
- Prevent drainage and erosion issues
Whether your home has a simple sprinkler setup or a more advanced multi-zone irrigation system, regular inspections and maintenance can make a significant difference in performance and longevity.
How Eco Irrigation Can Help
At Eco Irrigation, we help homeowners throughout the Raleigh area understand, maintain, and improve their irrigation systems.
Our services include:
- Irrigation inspections
- Sprinkler repairs
- Backflow inspections and testing
- Seasonal startups and winterization
- Smart controller upgrades
- Water efficiency improvements
- System troubleshooting and maintenance
If you recently purchased a home, now is the perfect time to make sure your irrigation system is operating safely and efficiently before small issues become expensive problems.
Schedule an Irrigation Inspection for Your New Home
If you just bought a home in Raleigh and inherited an existing irrigation system, don’t wait until you notice dead grass or a high water bill to have it checked.
Eco Irrigation can help identify hidden issues, improve efficiency, and give you confidence that your system is properly protecting both your landscape and your home’s water supply.
Contact Eco Irrigation today to schedule an irrigation inspection and ensure your system is ready for the seasons ahead.
