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Carolina Irrigation & Lighting offers professional irrigation and outdoor lighting services designed to keep your landscape healthy, efficient and beautiful. From installation and repairs to seasonal maintenance and drainage solutions, our experienced team provides reliable local service homeowners can trust.
Frequently Asked Questions
Why do my lights turn on during the day?
Chris Patti2026-01-15T16:20:50-05:00This is usually related to:
- A photocell that is shaded, dirty, or failing
- Timer settings that need adjustment
Cleaning or repositioning the photocell often solves the problem.
When should I call for professional service?
Chris Patti2026-01-15T16:22:51-05:00You should contact a professional if:
- Multiple lights stop working
- Breakers or GFCIs keep tripping
- Wiring damage is suspected
- Adjustments no longer fix the issue
Can drainage lines clog?
Chris Patti2026-01-15T16:09:38-05:00Yes. Drainage lines can clog over time due to sediment, roots, or debris, especially without routine maintenance.
How do I turn the water off to my system in case of an emergency?
Devin Bergin2026-01-15T16:15:53-05:00Find your backflow assembly. Above ground assemblies will be in a large, green/tan, rectangular box, more than likely located near your home or water meter. Below ground assemblies will have a large, green, rectangular lid. Once found, turn either handle on assembly to the right to turn water off. green, rectangular lid. Once found, turn either handle on assembly to the right to turn water off. Contact your local water department if you are unable to turn off water.
Can weather affect my low voltage lighting system?
Chris Patti2026-01-15T16:22:26-05:00Extreme weather, heavy rain, and freezing temperatures can sometimes affect connections or fixtures, especially if the system is older or was improperly installed.
I want to run my system three times per week. How long should each zone run?
Chris Patti2026-01-15T16:15:25-05:00Individual circumstances will vary, but as a general rule, depending on the season, spray heads should run between 5 - 15 minutes, rotors should run 15 - 30 minutes, and drip lines should run 30 minutes to 1 hour.
What is a drainage system?
Chris Patti2026-02-06T14:02:42-05:00A drainage system is designed to collect and redirect excess water away from your home, landscape, and hardscapes to prevent pooling, erosion, and water damage.
What can I do to protect my controller from lightning damage?
Devin Bergin2026-01-15T16:16:45-05:00The best way is to ensure that the controller is grounded properly. Unfortunately, like all electrical devices, controllers are susceptible to lightning strikes and little can be done to prevent damage.
Why does my catch basin overflow?
Chris Patti2026-01-15T16:09:13-05:00Overflowing catch basins are usually caused by:
- Debris buildup (leaves, mulch, sediment)
- Insufficient pipe size
- Heavy rainfall exceeding system capacity
Regular maintenance helps prevent this.
Can drainage help protect my foundation?
Chris Patti2026-01-15T16:11:20-05:00Yes. Proper drainage helps move water away from the foundation, reducing the risk of erosion, moisture intrusion, and long-term structural issues.







