Sprinkler Repair Service
From a single broken sprinkler head to a controller that will not hold a program, irrigation problems tend to show up at the worst possible time, usually in the middle of the hottest stretch of summer when your lawn needs consistent water the most. McCormack Irrigation provides sprinkler repair service for homeowners and businesses across Brookhaven, Hempstead, and the rest of Suffolk County and Nassau County, handling everything from simple adjustments to complex wiring issues that other companies sometimes struggle to diagnose.
As simple as setting your controller, replacing a broken sprinkler, or as complex as adding zones and troubleshooting complex wiring systems, our trained staff has seen it all across two decades of service calls throughout Long Island. We count on doing it right the first time, so you are not calling us back for the same problem twice, and so a small issue does not turn into a larger repair because it was never properly resolved.
Many of the repair calls we receive start with a symptom that looks simple on the surface, like a single zone that will not turn on or a wet spot that appears out of nowhere, but the actual cause can be anywhere from a cracked pipe several feet underground to a wiring short at the controller. Our technicians are trained to trace a problem back to its real source rather than treating the most visible symptom, which is why our repairs tend to hold up rather than needing a follow up visit within weeks.
What Our Sprinkler Repair Service Includes
- Controller programming, adjustments, and troubleshooting for units of all ages and brands
- Replacement of broken, clogged, or misaligned sprinkler heads
- Adding new zones to expand coverage to areas not currently irrigated
- Diagnosing and repairing complex wiring issues between the controller and valves
- Locating and repairing leaks in underground piping and valve assemblies
- Adjusting water pressure and flow issues that affect coverage across one or more zones
How Our Repair Process Works
When you call with a repair need, our team starts by gathering details about what you are seeing, whether that is a zone that will not activate, a head that will not stop running, or a wet area appearing where it should not be. That information helps our technician arrive prepared with the right parts and tools for the most likely cause, which keeps repair visits efficient.
On site, we run the affected zone or zones directly to observe the problem firsthand, then trace the issue back through the wiring, valve, or piping as needed until we find the actual source. Once identified, we complete the repair, retest the zone to confirm it is fully resolved, and walk you through what caused the issue so you know whether it was a one time event or something to watch for in the future.
Signs You May Need Sprinkler Repair Service
- A specific zone will not turn on or does not shut off when it should
- One or more sprinkler heads are leaking, spraying weakly, or not popping up at all
- You notice unusually wet or soggy areas of your lawn that were not there before
- Your water bill has increased without an obvious explanation
- Your controller will not hold a program or resets itself unexpectedly
Why Homeowners and Businesses Across Suffolk and Nassau County Choose McCormack Irrigation
Irrigation problems are rarely as simple as they look on the surface, and a repair that is not done correctly the first time often leads to the same issue returning within weeks, sometimes in a way that is harder and more expensive to fix the second time around. Our staff members are trained in all aspects of our trade, so you can feel confident when you call us for service, whether the issue is a single head or a wiring problem spanning multiple zones. We have earned a 4.9 out of 5 rating across 328 Google reviews from customers who trust us to diagnose the real problem, not just the symptom, and that trust is the foundation of everything we do.
Our Commitment to Lasting Repairs
We measure a repair by whether it holds up, not just whether the symptom disappears the day we leave. That means our technicians take the time to trace wiring issues back to their actual source, confirm that a leak repair is holding under normal system pressure, and retest every affected zone before considering the job complete. This approach sometimes takes a little longer on a single visit, but it is the reason so many of our repair customers do not need to call us back for the same issue, and it reflects the same standard of accountability we bring to installation, turn on, and winterizing work.
Common Repair Patterns We See Across Suffolk and Nassau County
After years of service calls throughout Long Island, certain patterns show up again and again depending on the age and location of a property. Older systems in established neighborhoods across towns like Islip and Babylon often develop wiring issues as insulation degrades over time, sometimes made worse by landscaping work or fence installation that nicks a buried wire without anyone realizing it. Properties on sandier soil near the coast tend to see more issues with heads shifting out of position as the ground settles, while properties on denser inland soil are more prone to pressure related problems if root growth from mature trees begins to press against buried piping. Lawn care equipment is another frequent, if less discussed, cause of damage, since a mower or edger passing too close to a head can crack housing that looks intact until the zone is tested. Recognizing these patterns helps our technicians move efficiently from symptom to cause, since a wet spot near a mature tree line points us in a very different direction than the same symptom appearing along a fence line where equipment regularly passes. This local experience, built over two decades of repair calls across the region, is difficult to replicate without the volume of service history our team has accumulated.
Serving Brookhaven, Hempstead, and All of Suffolk and Nassau County
In addition to Brookhaven and Hempstead, McCormack Irrigation proudly serves Islip, Huntington, Babylon, Smithtown, Southampton, Riverhead, Southold, East Hampton, Shelter Island, Oyster Bay, North Hempstead, Long Beach, and Glen Cove. If you live or operate a business anywhere in Suffolk County or Nassau County, our team is ready to help.
Frequently Asked Questions
How quickly can you respond to a sprinkler repair request?
We work to schedule repair visits as quickly as possible, especially during the active watering season when a broken system can affect your lawn right away.
What are the most common sprinkler problems you repair?
We regularly repair broken or clogged heads, controller malfunctions, leaking valves, damaged piping, and wiring issues that prevent zones from activating properly.
Can you add new zones to an existing system?
Yes. Our team can expand your current system with new zones to cover areas of your property that were not part of the original design.
My controller will not hold its programming. Can you fix that?
Yes. Controller issues are one of the most common repairs we handle, whether the problem is with the unit itself, the wiring, or the power supply.
How do I know if I have an underground leak?
Signs include unusually wet or soggy areas of the lawn, lower water pressure at certain heads, or an unexplained increase in your water bill. Our team can locate and repair underground leaks as part of our repair service.
Do you repair commercial irrigation systems as well as residential systems?
Yes. We provide sprinkler repair service for both residential and commercial properties throughout Suffolk County and Nassau County.
What if my system was installed by a different company?
That is not a problem. Our technicians are experienced working with a wide range of existing systems, regardless of who originally installed them.
How often should a sprinkler system need repairs?
A well maintained system with proper spring turn on and winterizing service should need repairs infrequently, though normal wear, lawn equipment, and freeze cycles can still cause occasional issues.
Can you troubleshoot complex wiring problems between zones?
Yes. Our staff is experienced in diagnosing and repairing complex wiring systems, from a single faulty connection to broader wiring failures across multiple zones.
What should I do if only one zone is not working?
Contact our team for a diagnostic visit. A single zone failure is usually traceable to a specific valve, wiring connection, or controller setting, and we can typically identify and resolve it quickly.
Ready to get started? Call McCormack Irrigation today at (631) 744-1500 or contact us online to schedule your sprinkler repair service in Brookhaven, Hempstead, or anywhere across Suffolk and Nassau County, NY.
Date
February 17, 2016
