How to Detect and Repair Irrigation Leaks Before They Cost You

July 14, 2025
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An unnoticed irrigation leak can quietly rack up water bills, damage landscaping, and even cause erosion around your home. For Austin homeowners, staying on top of irrigation issues is key to protecting your yard and conserving water. In this guide, the team at 7 Kings Landscaping shares expert insights on how to spot irrigation problems early and what steps you can take to fix them—before they get expensive.

1. Common Signs of a Leak to Watch For

Early leak detection can save you hundreds of dollars. Look out for these red flags:


  • Unexplained increases in your water bill
  • Patches of overly wet or soggy grass
  • Low water pressure in parts of your sprinkler system
  • Dripping or pooling around sprinkler heads
  • Mold, mildew, or moss near irrigation zones


Even small issues can signal a hidden problem underground. Regular inspections can help catch them before they escalate.

2. DIY Inspection Steps

You don't need to be a pro to do a basic irrigation system check. Here’s how:


  • Turn on each zone manually to look for inconsistencies in spray patterns.
  • Check sprinkler heads for clogs, misalignment, or visible damage.
  • Watch for bubbling water or unusual soil movement, which could mean a leak below the surface.
  • Listen for hissing or gurgling sounds that indicate a pressure issue or crack in the piping.


Keep a log of any zones that seem problematic and monitor them over time.

3. When You Need a Pro

Some irrigation issues are best handled by licensed professionals. You should call in expert help if:



  • You suspect a mainline leak (typically marked by very wet areas or rapid water pressure loss)
  • Sprinkler valves are leaking internally
  • Your system won't turn on or off correctly
  • Repairs involve digging or electrical components


A certified irrigation specialist can quickly identify the problem and recommend the right fix without causing further damage.

4. Preventive Maintenance Best Practices

The best way to avoid costly irrigation repairs is through regular system maintenance:



  • Run a full system test every season (especially before summer)
  • Adjust sprinkler heads as your landscape grows or changes
  • Flush your system annually to remove debris and sediment
  • Winterize your system if temperatures drop to freezing
  • Consider installing a smart controller that detects leaks and adjusts watering schedules automatically


Preventive care keeps your system efficient, saves water, and reduces long-term repair costs.

Irrigation leaks can go unnoticed—but they don’t have to. By staying alert to early warning signs and investing in seasonal maintenance, you can protect your lawn, your water bill, and your peace of mind. Need help? 7 Kings Landscaping specializes in expert irrigation repair and maintenance throughout Austin and the surrounding areas.



Schedule your irrigation inspection today and let us take the stress out of lawn care!