4 Common Sprinkler Problems in Balch Springs & How to Fix Them

A healthy, green lawn is a point of pride for any homeowner, but keeping it that way through the hot Texas summers requires a reliable sprinkler system. Mr. Sprinkler Repair specializes in providing top-notch services to ensure your system stays in excellent condition. When your irrigation system fails, it can lead to brown patches, wasted water, and high utility bills. Homeowners in Balch Springs face unique challenges, from our clay-rich soil to sudden winter freezes.

At Mr. Sprinkler Repair, we’ve seen it all. This guide covers four of the most common problems we encounter and provides actionable tips to help you identify and resolve them. Whether you’re dealing with a sudden drop in pressure or preparing for winter, you’ll find the answers you need for expert Balch Springs sprinkler repair.

1. Failed Pump Systems for Well Water Irrigation

Many properties in the area rely on well water for their irrigation needs. While effective, these systems add a crucial component: a pump. When the pump fails, your entire sprinkler system can shut down.

Signs of a Failing Sprinkler Pump

How can you tell if your well water sprinkler pump is the problem? Look for these common symptoms:

  • Low or No Water Pressure: Sprinkler heads that pop up but only produce a weak spray or a trickle are a classic sign.
  • Some Zones Work, Others Don’t: You might notice that zones closer to the pump receive water while those farther away do not.
  • Pump Cycles On and Off Rapidly: This “short cycling” often points to a pressure switch issue or a loss of prime.
  • The Pump Won’t Turn On at All: A complete failure could be electrical or mechanical.

Common Causes of Pump Failure

Several issues can cause failed pump systems. A professional diagnosis is key, but the problem often stems from one of these areas:

  • Loss of Prime: The pump needs water in the casing to create suction. If it loses its prime, it cannot pull water from the well.
  • Bad Pressure Switch: This switch tells the pump when to turn on and off based on water pressure. A faulty switch can prevent the pump from starting or stopping correctly.
  • Failed Check Valve: A check valve stops water from flowing back into the well, keeping the pump primed. If it breaks, the pump will lose its prime every time it shuts off.
  • Worn-Out Motor: Like any mechanical device, the pump motor can simply wear out from age and use, requiring a full replacement.

If you notice inconsistent performance, it’s time to call a professional. We can accurately diagnose the issue and determine whether a simple repair or a full pump replacement is the most cost-effective solution to restore steady water flow.

2. Damage from an Improper Winter Shutdown

North Texas weather can be unpredictable. While our winters are often mild, a single hard freeze is all it takes to cause catastrophic damage to an unprotected sprinkler system. An improper winter shutdown is one of the most expensive mistakes a homeowner can make.

The Risks of Skipping Winterization

Water left in your sprinkler lines will expand when it freezes. This expansion puts immense pressure on pipes, valves, and heads, leading to:

  • Cracked PVC pipes underground.
  • Split backflow preventers, which are expensive to replace.
  • Leaking manifolds and valve bodies.
  • Broken sprinkler heads.


The clay soil common in Balch Springs can shift during freeze-thaw cycles, putting additional stress on buried pipes and making them even more vulnerable to cracking.

What a Proper “Sprinkler Blowout” Includes

Winterizing your system is more than just turning it off. A professional sprinkler blowout is the safest method. This process involves using a high-volume air compressor to force all water out of the lines, heads, and valves.

A complete winterization service should include:

  1. Shutting off the main water supply to the irrigation system.
  2. Connecting an air compressor to the system and blowing out each zone until only air emerges.
  3. Protecting the backflow preventer by opening test cocks and valves.
  4. Turning the controller to the “off” or “rain” setting to prevent it from running.

Investing in a professional shutdown each fall saves you from costly and time-consuming repairs in the spring. When warm weather returns, we can also perform a spring startup, where we slowly reintroduce water, check for leaks, and adjust heads for optimal coverage.

3. Pest Damage to Sprinkler Lines and Heads

You might be surprised to learn how much damage small pests can cause to your irrigation system. Rodents and insects are often the hidden culprits behind mysterious leaks and clogs.

Common Pests and the Damage They Cause

In Balch Springs, we frequently see pest damage to sprinklers from:

  • Rodents (Gophers, Moles, Rats): These animals chew on PVC pipes and drip lines while tunneling, causing underground leaks that are difficult to detect.
  • Insects (Ants, Wasps): Fire ants are notorious for nesting in valve boxes, where they can clog solenoid valves and chew on wiring. Wasps and other insects may build nests inside sprinkler heads, blocking water flow.

Signs of Pest Infestation

Keep an eye out for these telltale signs:

  • Unexplained Wet or Soft Spots: A patch of soggy ground in your yard often indicates an underground leak from a chewed pipe.
  • Clogged or Sputtering Sprinkler Heads: If cleaning a head doesn’t fix the flow, insects may have built a nest deeper inside.
  • Visible Gnaw Marks: You may see chew marks on sprinkler heads or exposed drip tubing.
  • Reduced Water Pressure in One Zone: A leak caused by a pest will often affect the pressure in a single zone.

A professional inspection can pinpoint the location of the damage. We can replace compromised sections, add protective fittings or sleeves in vulnerable areas, and recommend smarter routing for lines to make them less accessible to pests.

4. An Aging Irrigation System

Even the best-maintained sprinkler system will eventually show its age. Components wear out, technology becomes outdated, and the system gradually loses its efficiency. An aging irrigation system not only performs poorly but also wastes a significant amount of water.

How Age Affects Your System’s Performance

Over time, you may notice:

  • Brittle PVC Pipes: Constant exposure to soil and pressure makes PVC pipes brittle and prone to cracks.
  • Worn Seals and Gaskets: Rubber seals in sprinkler heads and valves degrade, causing persistent leaks and “weeping” heads that don’t fully shut off.
  • Stuck Valves: Mineral buildup and corrosion can cause valves to stick open or closed, preventing zones from turning on or off.
  • Outdated Controllers: Old timer-based controllers lack the flexibility of modern technology, often overwatering on cool days or underwatering during heatwaves.


This gradual decline leads to higher water bills and a less healthy lawn. An old, inefficient system can waste thousands of gallons of water each season.

Modernization Upgrades for Better Efficiency

Instead of constantly patching an old system, consider upgrading key components. Modern technology can dramatically improve performance and lower your water consumption.

  • High-Efficiency Nozzles: These nozzles create larger water droplets that resist wind and evaporate less, ensuring more water reaches your lawn.
  • Pressure-Regulating Heads: If your water pressure is too high, it creates a fine mist that blows away. Pressure-regulating heads ensure each sprinkler operates at the optimal pressure.
  • Smart Controllers: Wi-Fi-enabled smart controllers automatically adjust watering schedules based on local weather forecasts, saving water and money without any effort from you.


A system assessment from Mr. Sprinkler Repair can identify the most impactful upgrades for your property, extending the life of your system and maximizing its efficiency.

Your Local Balch Springs Sprinkler Repair Experts

A functional sprinkler system is essential for maintaining a beautiful landscape in Balch Springs. Don’t let a failed pump, freeze damage, pests, or old age compromise your lawn’s health. The team at Mr. Sprinkler Repair has the local knowledge and expertise to diagnose and fix any issue, big or small.

Contact us today to schedule a comprehensive system inspection and ensure your sprinklers are ready for whatever the Texas weather brings.

Frequently Asked Questions (FAQ)

  1. Question: How often should I have my sprinkler system inspected?
    Answer: We recommend a professional inspection at least once a year, ideally during your spring startup. This allows a technician to catch small issues like leaks, clogged nozzles, or misaligned heads before they become major problems.

  2. Question: Is a sprinkler blowout really necessary every year in North Texas?
    Answer: Yes. While we don’t always have severe winters, it only takes one unexpected hard freeze to cause thousands of dollars in damage to pipes and backflow preventers. A professional blowout is a low-cost insurance policy against expensive repairs.

  3. Question: My water bill is suddenly very high. Could my sprinkler system be the cause?
    Answer: Absolutely. A single broken sprinkler head or a small underground leak can waste thousands of gallons of water over a month. If your water bill spikes unexpectedly, your irrigation system is one of the first places you should have checked.

  4. Question: Can I upgrade my old sprinkler controller to a new smart controller?
    Answer: Yes, in most cases, an old controller can be easily replaced with a modern, Wi-Fi-enabled smart controller. The wiring is typically compatible, making it a quick and highly effective upgrade for improving water efficiency and convenience.