Why Your Sprinklers Don’t Come On: Common Problems and Fixes in Collin County

Sprinklers Dont come On in Plano? Here is How to Fix the Problem

Imagine this: It’s a scorching summer day in Plano, TX, and your lawn is in desperate need of water. You press the button to activate your sprinkler system, but nothing happens. Sound familiar? If your sprinklers don’t come on, you’re not alone. Homeowners across Plano and surrounding areas like Frisco, McKinney, and Allen face this frustrating issue.

The good news? Whether you’re a hands-on DIYer or someone who prefers to call in the pros, there are solutions. Let’s explore the most common reasons your sprinklers might not be turning on and how you can get them back in action.


Common Reasons Sprinklers Dont come On in Plano or surrounding areas

 

1. Master Valve Malfunctions

The master valve is the central control that allows water to flow to the sprinkler heads. If this critical component isn’t working, your sprinklers won’t activate. In a lot of cases when sprinklers don’t come on, the master valve is the culprit.

DIY Steps to Fix It:

  • Check for Power: Ensure the master valve is receiving power from the controller.
  • Inspect Connections: Look for loose or disconnected wires that may be preventing the valve from functioning.
  • Test the Valve: Manually open the valve to see if water flows.

When to Call a Pro:
If the master valve is faulty, replacing it requires specialized tools and expertise. A professional can ensure the job is done safely and efficiently.


2. Damaged or Disconnected Wires

With Plano’s shifting clay soil and regular yard maintenance, it’s common for underground sprinkler wires to become damaged or disconnected. If Your sprinkler’s don’t come on, bad wiring could be the reason

DIY Steps to Fix It:

  • Locate the Wiring: Use a wire locator or follow the wiring path to check for visible damage.
  • Reconnect Loose Wires: If you find a loose connection, secure it with waterproof wire connectors.
  • Test the System: Once repairs are made, test your sprinklers to see if they turn on.

When to Call a Pro:
If you’re unable to find the damaged wires or don’t feel comfortable working with electrical components, it’s best to leave it to an expert. Professionals have the tools to locate and repair wiring issues without causing further damage.


3. Controller Issues

The controller acts as the brain of your sprinkler system. If it’s not functioning properly, the system won’t activate.

DIY Steps to Fix It:

  • Check the Settings: Ensure the controller is programmed correctly and that the system is set to “on.”
  • Inspect for Error Codes: Modern controllers often display error messages. Refer to the manual for troubleshooting tips.
  • Reset the Controller: Sometimes, a simple reset can resolve minor glitches.

When to Call a Pro:
If the controller is outdated or consistently malfunctioning, consider upgrading to a smart controller. A pro can help you select and install a model that works best for your lawn’s needs.


 Broken or Clogged Sprinkler Heads

Sprinkler heads can become clogged with dirt or damaged from lawn mowers, foot traffic, or shifting soil. Broken or clogged heads are on the list, but they usually will not be the cause of your system not turning on. However they can be a big headache. 

DIY Steps to Fix It:

  • Inspect Each Sprinkler Head: Look for cracks, clogs, or misalignment.
  • Clean Clogged Heads: Remove dirt and debris with a small brush or toothpick.
  • Replace Damaged Heads: If a sprinkler head is broken, replace it with a matching model.

When to Call a Pro:
If multiple heads are damaged or if the problem persists after replacing them, a professional inspection might uncover underlying issues like low water pressure or valve malfunctions.


How to Prevent Sprinkler Issues

Plano’s unique climate and soil conditions can take a toll on sprinkler systems. Regular maintenance is key to preventing problems like sprinklers not turning on.

1. Schedule Annual Inspections

Have a licensed professional inspect your system once a year to catch issues early. They’ll check for leaks, damaged parts, and wiring problems.

2. Upgrade to a Smart Controller

Smart controllers automatically adjust watering schedules based on weather conditions, ensuring your lawn gets the right amount of water without waste.

3. Monitor Your Soil

Plano’s clay soil can shift, damaging underground components. Keep an eye on your yard for signs of uneven ground, which may indicate buried sprinkler issues.

. Flush the System Regularly

Debris can build up in pipes and sprinkler heads, leading to clogs. Flushing your system every few months can prevent this.


When to Hire a Professional If Sprinklers Dont Come on In Plano

While DIY fixes are great for minor issues, some sprinkler problems require the expertise of a licensed technician. Here’s when it’s time to call in the pros:

  • Complex Wiring Issues: Troubleshooting electrical components can be dangerous without the right tools and knowledge.
  • Persistent Leaks: Ongoing leaks can lead to water waste and increased utility bills.
  • Controller Upgrades: Installing a smart controller or troubleshooting advanced systems is best left to experienced professionals.
  • Comprehensive Repairs: If multiple components of your system are malfunctioning, a professional can diagnose and fix the root cause efficiently.

Sprinklers Don’t Come on? Leaks Could Be the Culprit

Leaks in your sprinkler system, whether in the lateral lines or the main line, can cause your sprinklers not to work properly. Not only can leaks prevent water from reaching the sprinkler heads, but they can also lead to water waste and higher utility bills. Understanding the difference between lateral and main line leaks can help you diagnose and resolve the issue efficiently.


Lateral Line Leaks

The lateral lines in your sprinkler system carry water from the valves to the sprinkler heads. A break or leak in these lines can disrupt water flow to specific zones or heads.

Signs of Lateral Line Leaks:

  • Sprinkler heads in one zone fail to activate.
  • Pooling water or soggy spots appear in your yard.
  • Low water pressure in one area of your system.

DIY Fix:

  • Turn off the water supply and locate the leak by inspecting for wet soil or water bubbling at the surface.
  • Dig carefully to expose the damaged pipe.
  • Cut out the broken section and replace it with a new piece of pipe using couplings and PVC cement.

When to Call a Pro:
Lateral line repairs require precision to avoid further damage. If you’re unsure about locating or fixing the leak, a professional can identify and repair it efficiently.


Main Line Leaks

The main line supplies water to your entire sprinkler system. A leak here is more serious and can affect all zones.

Signs of Main Line Leaks:

  • Water pooling near the main shutoff valve or backflow preventer.
  • A noticeable drop in water pressure across your entire sprinkler system.
  • Higher-than-normal water bills without increased water usage.

DIY Fix:

  • Turn off the main water supply and inspect the area around the shutoff valve for visible leaks.
  • If the pipe is accessible, you can attempt a repair by replacing the damaged section with a new PVC or polyethylene pipe.

When to Call a Pro:
Main line repairs are more complex and often involve digging and specialized tools. A licensed technician can accurately diagnose the issue and perform the repair safely without disrupting your landscape.


Preventing Future Leaks

Plano’s clay soil can shift with temperature changes, putting pressure on sprinkler pipes and causing them to crack. Regular maintenance can help prevent leaks from developing:

  • Seasonal Inspections: Have a professional check your system for potential weak points, especially before summer and winter.
  • Pressure Regulation: Ensure your system operates within the recommended pressure range to avoid stressing pipes and fittings.
  • Proper Installation: If you’re installing a new system or replacing parts, ensure everything is buried at the correct depth and securely connected.

Leaks in your lateral or main lines can leave your lawn parched and your wallet lighter. Addressing these issues promptly ensures your sprinkler system functions as it should, saving water and keeping your yard lush and healthy.


Why Choose Professional Sprinkler Services in Plano, TX?

If you’re in Plano or nearby areas like Frisco, McKinney, or Allen, local professionals understand the unique challenges of maintaining sprinkler systems in North Texas. They’ll ensure your system is optimized for our hot summers, clay soil, and occasional drought conditions.


Serving Plano and Surrounding Areas

At Whale Done Sprinklers & Irrigation, we’re proud to provide expert sprinkler repair services to Plano, TX, and surrounding communities, including:

  • Frisco, TX
  • McKinney, TX
  • Allen, TX
  • Fairview, TX
  • Prosper, TX
  • Celina, TX

Whether you’re dealing with sprinklers that won’t turn on or need a complete system upgrade, we’re here to help.


Take Action Today

Don’t let malfunctioning sprinklers disrupt your lawn care routine. If your sprinklers don’t come on, Whale Done Sprinklers & Irrigation has the expertise to diagnose and fix the problem quickly.

Contact us today to schedule an inspection and get your sprinkler system back to peak performance. Whether you’re a DIYer who needs a little guidance or prefer to leave it to the pros, we’re your trusted partner in Plano, TX, and beyond.

Your lawn deserves the best—let’s make sure it gets it!

Frequently asked Questions about Sprinklers

Q: How often should I check my sprinkler system?


A: Check it once a month during the watering season and have a professional look at it once a year.


A: Call a professional. Handling wires can be dangerous, and it’s best to let an expert fix it safely.

A: Yes, it can cause leaks or stop your system from turning off, which can waste a lot of water.

Don’t Let Sprinkler Problems Dry Out Your Lawn

A broken sprinkler system can leave your lawn looking sad and dry. But with the right help, you can get your sprinklers back on track before things get out of hand.

If your sprinklers aren’t working and you’re in the Collin County area, call Whale Done Sprinklers & Irrigation today!
CallWhaleDone.com

Don't Forget to share this post!

Related Articles