Irrigation Resource Center
Practical sprinkler and irrigation information for homeowners in Waxhaw and the South Charlotte area. Use these guides to understand common system problems, what you can safely check yourself, and when professional diagnosis or repair makes sense.
Sprinkler Repair & Troubleshooting
Guides for systems that will not turn on, will not shut off, have stuck zones, poor coverage, or other common operating problems.
Valves, Solenoids & Buried Valve Locating
Learn how irrigation valves work, common solenoid symptoms, why valves fail, and how buried valves are professionally located.
Controllers, Wiring & Electrical Troubleshooting
Understand controller faults, smart irrigation controls, underground wiring problems, wire tracing, and electrical troubleshooting.
Sprinkler Heads, Nozzles, Leaks & Water Pressure
Diagnose broken or sinking heads, poor spray patterns, low pressure, pooling water, underground leaks, and coverage problems.
Featured Troubleshooting Guides
- Why Won’t My Sprinkler System Turn On?
- Why Is One Sprinkler Zone Not Working?
- Why Won’t My Sprinkler System Shut Off?
- Sprinkler Controller Has Power but System Won’t Run
- How to Tell If a Sprinkler Valve Is Bad
- Symptoms of a Bad Irrigation Solenoid
- Why Does One Sprinkler Zone Have Low Pressure?
- Why Won’t a Sprinkler Head Pop Up?
- How to Find an Underground Sprinkler Leak
- Why Is My Sprinkler System Leaking When Turned Off?
- How to Tell If Sprinkler Wiring Is Damaged
- What Causes Irrigation Wire Failures?
- How Professionals Locate Buried Sprinkler Valves
- Why Does My Sprinkler Controller Show a Fault?
- Can Sprinkler Wiring Be Repaired Underground?
More Controller, Watering & Seasonal Guides
- Is Upgrading to a Wi-Fi Sprinkler Controller Worth It?
- How Do Rain Sensors Work?
- How Long Should Sprinkler Zones Run?
- Best Time to Water a Lawn in Waxhaw, NC
- When Should You Start Your Sprinkler System in Waxhaw?
- Does a Sprinkler System Need Winterization in Waxhaw?
- What Happens If Sprinkler Lines Freeze?
- Spring Sprinkler System Checklist for Waxhaw Homeowners
- Why Do Sprinklers Leave Dry Spots?
- Rotor vs Spray Sprinkler Heads
Maintenance, Repair & Water-Saving Guides
- Why Are My Sprinklers Not Spraying as Far as They Used To?
- Fall Irrigation Maintenance Checklist for Waxhaw Homeowners
- Signs You Are Overwatering Your Lawn
- Signs You Are Underwatering Your Lawn
- How Weather-Based Irrigation Controllers Can Save Water
More Diagnostic Guides
- Why Does a Sprinkler Valve Keep Running?
- Can a Sprinkler Valve Be Repaired Instead of Replaced?
- How Can You Find a Buried Sprinkler Valve Without Digging Up the Yard?
- Why Does My Sprinkler Controller Run the Wrong Zone?
- Common Sprinkler Problems After Landscaping or Yard Work
- Why Does a Sprinkler Head Leak After the Zone Shuts Off?
- Why Does a Sprinkler Valve Buzz or Hum?
- Why Does My Sprinkler Controller Skip a Scheduled Watering?
- Can a Clogged Sprinkler Nozzle Cause Low Pressure?
- Why Is There Water in My Sprinkler Valve Box?
More Irrigation Guides
- Sprinkler Problems After Landscaping or Yard Work
- How Much Does Sprinkler Repair Cost?
- How Do Sprinkler Nozzles Affect Coverage?
- Why Does a Sprinkler Head Keep Sinking?
- Why Does My Sprinkler System Run When Turned Off?
- DIY vs Professional Spring Start-Up
- What Happens During a Professional Spring Start-Up?
- Best Time to Winterize Sprinklers in Waxhaw
- Spring Lawn Watering in Waxhaw
- Can Spring Start-Up Find Hidden Leaks?
- Waxhaw Sprinkler Winterization FAQ
- Seasonal Sprinkler Controller Adjustments
- Why Does My Controller Water More Than Once a Day?
- Can a Sprinkler Leak Increase Your Water Bill?
- What Affects Spring Start-Up Cost?
- Why Turn Sprinkler Water On Slowly in Spring?
- Repair Problems Before Winterizing?
- Can Winterization Damage a System?
- Is Turning the Controller Off Enough for Winter?
- Common Sprinkler Problems After Winter
- DIY vs Professional Winterization
- What Does a Rain Sensor Actually Do?
- Why Does My Sprinkler System Water During Rain?
For professional help, visit our irrigation services page, review our irrigation FAQs, or contact Waxhaw Irrigation.