4 Common Sprinkler Problems in Fairview

A healthy, green lawn is the pride of any Fairview home, especially during our long, hot Texas summers. Your sprinkler system is your best tool for keeping your landscape lush, and Mr. Sprinkler Repair in Fairview is the go-to company in Fairview for expert maintenance and repairs. But what happens when your system stops working correctly? An inefficient sprinkler system can lead to brown patches, dying plants, and surprisingly high water bills.

Many homeowners feel frustrated when their sprinklers act up, but you’re not alone—Mr. Sprinkler Repair is the trusted local expert ready to help. At Mr. Sprinkler Repair, we’ve seen it all. This guide will walk you through the four most common irrigation issues we see right here in Fairview. We’ll cover how to spot them, what causes them, and what you can do about it.

1. Overspray: Watering Everything but Your Lawn

Overspray is one of the most visible and wasteful sprinkler problems. It happens when your system waters sidewalks, driveways, fences, or the side of your house instead of your lawn and garden beds. With Fairview’s frequent water restrictions, every drop counts, and overspray is like pouring money down the drain.

How to Spot Overspray

You can often spot this issue with a quick visual check. Look for:

Puddles on your driveway or the street after your system runs.
Water stains on your fence or the foundation of your home.
Wet sidewalks and curbs long after a watering cycle.
Eroded soil or mulch near walkways and patios.

What Causes It?

Overspray is usually caused by simple mechanical issues that develop over time. Common culprits include tilted or crooked sprinkler heads, nozzles that have been knocked out of alignment by a lawnmower, or incorrect water pressure. Our heavy clay soil here in North Texas doesn’t absorb water quickly, so overspray can create significant runoff almost immediately.

Why It’s a Problem

Beyond the wasted water, overspray can damage your property. Constant moisture can degrade wooden fences, stain brickwork, and even lead to foundation issues over time. It also encourages weed growth in sidewalk cracks and sends your utility bills soaring.

Quick Checks & When to Call Us

You can try a few things yourself. First, check if any sprinkler heads are obviously tilted. You might be able to gently straighten them by hand. Also, see if you can turn the nozzle to redirect the spray pattern. If these simple adjustments don’t work, or if you suspect a pressure issue, it’s time to call a professional. We can precisely adjust head alignment, install the correct nozzles for your landscape, and ensure your system’s pressure is optimized for complete coverage without waste.

2. Root Intrusion: The Hidden Threat Below

What you can’t see can definitely hurt your sprinkler system. Tree roots are naturally drawn to the moisture in underground sprinkler lines. Over time, they can wrap around, crush, or even grow directly into the pipes, causing blockages and leaks that starve parts of your lawn of water.

How to Spot Root Intrusion

Since the damage is underground, the signs are often indirect. Be on the lookout for:

One or more sprinkler heads with very low water pressure or no spray at all.
Unexplained wet, soggy patches in your lawn (a sign of a hidden leak).
Dry, dying patches of grass in a specific zone, while other zones look fine.
Sprinkler heads that don’t pop up as high as they used to.

What Causes It?

This one is simple: trees and large shrubs need water, and their roots will travel to find it. The joints and fittings of PVC pipes are common entry points. The problem can be especially bad in established neighborhoods with mature trees.

Why It’s a Problem

A single crushed or blocked pipe can render an entire sprinkler zone useless. This leads to inconsistent watering and a patchy, unhealthy lawn. The underground leaks also waste a tremendous amount of water, which seeps into the soil long before it ever reaches the surface. If left unchecked, this can create a costly, waterlogged mess.

Quick Checks & When to Call Us

Unfortunately, diagnosing and repairing root intrusion is not a simple DIY job. It requires locating the exact point of damage, digging up the affected area, repairing or replacing the pipe, and reassembling everything correctly. If you notice the symptoms above, your best bet is to call Mr. Sprinkler Repair. Our team has the tools to locate underground leaks and repair damaged lines efficiently, saving your lawn and your water bill.

3. Controller Failures: When the Brain Stops Working

Your sprinkler controller is the brain of the entire system, telling each zone when to turn on and for how long. When it fails, the whole operation can fall apart. It might stop watering altogether, or worse, it might run nonstop.

How to Spot Controller Failures

A malfunctioning controller often makes itself obvious. Key signs include:

The display screen on the controller box is blank or showing an error message.
Your sprinklers are not running at their scheduled times.
The system is watering at odd, unscheduled hours.
You are unable to manually start or stop a watering cycle from the control panel.
A single zone runs continuously and won’t shut off.

What Causes It?

Controller failures can stem from several sources. Power surges from thunderstorms are a frequent cause of fried internal components. Old age is another factor, as electronic parts simply wear out. Sometimes, the problem isn’t the main box but a faulty solenoid valve in the yard that’s stuck open or closed, preventing the controller’s signal from working correctly.

Why It’s a Problem

A broken controller means you have zero control over your watering. Your lawn could dry out and die during a summer heatwave, or your system could run for hours, flooding your yard and racking up a huge water bill. It completely undermines the efficiency and convenience a sprinkler system is supposed to provide.

Quick Checks & When to Call Us

First, check your home’s circuit breaker to ensure the controller is receiving power. You can also try resetting it by unplugging it for a minute and plugging it back in. However, if the screen remains blank or the erratic behavior continues, it’s a job for a pro. We can diagnose whether the issue is the main unit, the wiring, or a bad valve, and get your system back on schedule quickly.

4. Poor Water Quality: Clogs and Buildup

Fairview, like much of North Texas, has hard water containing high levels of minerals like calcium and magnesium. While safe to drink, these minerals can build up inside your sprinkler system over time, causing clogs and reducing performance.

How to Spot Poor Water Quality Issues

The evidence of mineral buildup is often small but adds up. Look for:

Sprinkler heads that sputter or spray in an uneven, erratic pattern.
Clogged nozzles that produce a weak mist instead of a solid stream.
White, chalky residue on the sprinkler heads themselves.
Reduced water flow that leads to dry spots in your lawn.

What Causes It?

As water evaporates, it leaves mineral deposits behind. Over months and years, this limescale builds up inside the small openings of your sprinkler nozzles and the internal mechanisms of the heads. This gradually chokes off water flow, much like a clogged showerhead.

Why It’s a Problem

Clogged sprinklers cannot distribute water evenly. This leads to some parts of your lawn getting too much water while others get too little, resulting in a patchy appearance. The system has to run longer to compensate, which wastes water and still doesn’t guarantee a healthy lawn.

Quick Checks & When to Call Us

For a minor clog, you can sometimes clean the nozzle yourself. Unscrew the nozzle (while the system is off) and soak it in a 50/50 solution of water and vinegar for an hour. Use a small wire or paperclip to gently clear any visible debris from the opening. If cleaning doesn’t solve the problem or if multiple heads are affected, it’s a sign of a more widespread issue. Mr. Sprinkler Repair can perform a full system flush and install specialized nozzles or filters designed to better handle hard water.

Frequently Asked Questions

Question: How often should I have my sprinkler system inspected?
Answer: We recommend a professional inspection at least once a year, ideally in the spring before the heavy watering season begins. This allows us to catch small issues before they become big problems.
Question: Why is one zone of my sprinklers not working?
Answer: This is often caused by a faulty valve, a wiring issue, or a hidden pipe leak from something like root intrusion. Our technicians can trace the problem to its source and perform the correct repair.
Question: Can an efficient sprinkler system really save me money?
Answer: Absolutely. A properly calibrated system that doesn’t overspray or leak can reduce your outdoor water consumption by 30% or more. This translates directly to lower monthly water bills.
Question: My water pressure seems low across all zones. What’s wrong?
Answer: Low pressure throughout the entire system could indicate a leak in the main line, a problem with your backflow preventer, or an issue at the water meter. This requires a professional diagnosis to pinpoint the cause safely.

Keep Your Lawn Green and Your Bills Low

Your sprinkler system is a valuable asset that protects your landscaping investment. Keeping it in top shape is the key to a beautiful lawn and responsible water use. If you’re noticing any of the signs we’ve covered, don’t wait for the problem to get worse.

The team at Mr. Sprinkler Repair is your local Fairview expert. We are ready to help you diagnose and fix any issue, big or small. Contact us today to schedule a comprehensive sprinkler system inspection and get your lawn back on track.