7 Signs Your Irrigation System Needs a Spring Check-Up

Posted on March 10th, 2026.

 

Spring pulls people back outside.

The grass starts waking up, garden beds look promising again, and the yard becomes part of daily life instead of something you passed by all winter. It is also the season when irrigation problems start showing up, usually right when you need the system to work.

That is what makes a spring check-up worth doing. Cold weather, freezing temperatures, and months of inactivity can leave behind damage that is easy to miss at first. A cracked pipe underground, a tilted sprinkler head, or a valve that did not make it through winter can quietly throw the whole system off balance.

The good news is that your yard usually gives you clues. If you know what to look for, you can catch problems early, protect your landscape, and avoid wasting water. Here are seven signs your irrigation system needs a spring check-up before the growing season gets fully underway.

 

1. You Notice Dry Patches In The Lawn

One of the clearest warning signs is uneven watering. If parts of your lawn are turning brown while other areas look fine, your irrigation system may not be distributing water evenly. Spring exposes this quickly because turf starts growing again and needs steady moisture to recover from winter dormancy.

Dry spots can happen for several reasons. A sprinkler head may be clogged, tilted, or broken. A zone may not be reaching full pressure. In some cases, a hidden leak reduces flow before water reaches the surface. Whatever the cause, those isolated patches usually mean the system is no longer covering the area the way it should.

It is easy to assume the grass just needs more water, but increasing run times does not solve the real problem. It often makes healthy sections wetter while the struggling areas still fall behind. That is how a small irrigation issue turns into a bigger lawn repair job.

 

2. There Are Soggy Areas Or Standing Water

Too little water is a problem, but too much in one place is just as telling. If you notice mushy ground, puddles, or consistently soggy spots after the system runs, your irrigation setup likely needs attention. A healthy sprinkler system should water thoroughly without flooding part of the yard.

Pooling water often points to leaks in underground lines, damaged valves, or sprinkler heads that are not shutting off properly. Sometimes the issue is simpler, such as a nozzle that is putting out too much water for one section of the yard. Other times, the problem sits below the surface and gets worse each time the system turns on.

Watch for related signs such as:

• Muddy spots that stay wet longer than the surrounding lawn
• Water bubbling up near sprinkler heads or valves
• Small dips forming in the soil over buried lines
• Grass growing much faster in one unusually wet area
• Mushrooms appearing in places that stay damp

These signs matter because overwatering does more than waste water. It can weaken roots, invite disease, and create runoff where water never gets absorbed properly.

 

3. Sprinkler Heads Are Broken, Leaning, Or Spraying The Wrong Direction

Sprinkler heads take more abuse than many homeowners realize. During winter, they can get damaged by freezing water, shifting soil, foot traffic, or routine yard work. By spring, a head that was working fine last season may now be cracked, sunken, leaning, or spraying the driveway instead of the lawn.

This kind of damage is easy to spot once the system runs, but it is often overlooked until uneven watering becomes obvious. A misaligned sprinkler does not need to be completely broken to cause trouble. Even a small change in angle can leave one section dry and oversaturate another.

Broken heads also affect the performance of the entire zone. When one head is damaged, pressure can change across that section, reducing efficiency elsewhere. That is why one visible problem rarely stays isolated for long.

 

4. Your Water Bill Suddenly Goes Up

A rising water bill is not always tied to irrigation, but in spring it is one of the first things many homeowners notice when something is off. If your usage jumps more than expected once the system starts up again, there may be a leak or efficiency issue hiding in plain sight.

Underground leaks are especially frustrating because they are not always obvious from the surface. You may not see dramatic flooding, but the system can still lose a surprising amount of water every cycle. A stuck valve, cracked lateral line, or damaged fitting can send water where it is not supposed to go while leaving parts of your yard under-watered at the same time.

Sometimes the increase comes from poor programming rather than a broken part. A controller may have reset over the winter, or watering times may no longer match spring conditions. If the system is running too long or too often, you could be paying more without getting better results.

 

5. One Or More Zones Will Not Turn On Properly

When part of the yard gets no water at all, there is a good chance a zone is failing to activate the way it should. This is a common spring issue because valves, wiring, and controllers can all be affected by winter weather or long periods of inactivity.

Sometimes a zone does not come on at all. Other times, it starts weakly, sputters, or runs with noticeably lower pressure than the rest of the system. These symptoms often point to valve malfunctions, electrical faults, blockages, or pressure problems that need a closer look.

The challenge is that zone failures are not always obvious if you do not manually test the system. Your controller may look fine, and the lawn may only show subtle stress at first. By the time the damage becomes visible, plants or turf may already be struggling.

 

6. The System Runs, But Coverage Looks Uneven

There is a difference between a system that turns on and a system that works well. Many irrigation systems technically run in spring, but the spray pattern tells another story. You might see misting, weak arcs, inconsistent rotation, or water hitting sidewalks and fences instead of the landscape.

Uneven coverage often comes from wear and tear that built up gradually. Nozzles may be clogged with dirt or debris. Pressure may be too high or too low. Heads may no longer be matched correctly within a zone. These issues can slip under the radar because the system still appears functional from a distance.

A few common coverage problems include:

• Fine mist instead of a controlled spray pattern
• Water reaching pavement more than planting areas
• Rotor heads failing to complete full turns
• Spray heads blocked by grass or overgrowth
• Sections overlapping poorly and leaving gaps

This is where spring service becomes especially valuable. Fine-tuning coverage directly affects plant health, water efficiency, and the overall condition of your yard.

 

7. You Hear Leaks, Hissing, Or Other Strange Noises

Irrigation problems do not always show up visually first. Sometimes you hear them. Hissing near valves, bubbling around heads, or the sound of water moving when the system should be off can all point to trouble that deserves attention.

These noises often suggest escaping water or failing components. A cracked fitting, worn valve diaphragm, or damaged connection can create sounds that seem minor at first but signal a larger issue in progress. Spring startup is the ideal time to catch these problems because the system is just coming back into regular use.

It is also worth paying attention to what happens after the cycle ends. If a zone keeps dripping long after shutoff or you hear water pressure lingering where it should not, the system may not be closing properly. That can lead to slow leaks, wasted water, and wet spots that take time to connect back to the source.

Related: How to Prepare Your Irrigation System for Winter

 

Get Ahead Of Spring Irrigation Problems

A spring irrigation check-up is one of the simplest ways to protect your lawn before the season gets busy. If you are seeing dry patches, soggy spots, broken heads, rising water bills, weak zones, uneven coverage, or suspicious noises, it is time to have the system looked at.

Gooden Irrigation LLC helps homeowners catch these issues early and get their irrigation systems ready for reliable spring and summer performance. Don't wait too long to bring this level of care to your own lawn.

Get your lawn thriving with tailored sprinkler systems and professional maintenance!

Contact us directly at (910) 726-0212 and [email protected] for more details.