Irrigation Services | Long Island
New Installations
Precision Lawn Irrigation provides professional lawn irrigation services for residential and commercial properties throughout Suffolk County, and Nassau County, New York. Our systems are designed for Long Island landscapes and built to deliver reliable, efficient watering all season long.
Every irrigation system we install is custom designed for your specific property. We carefully evaluate water pressure, volume, drainage, sun exposure, elevation changes, and electrical access to ensure consistent, efficient coverage across your entire landscape.
Our lawn irrigation systems are built to support healthy root development while minimizing water waste. We also consider any future landscaping plans so your sprinkler system can expand as your property grows. With a professionally installed system, you eliminate hoses and guesswork.
Spring Irrigation Start Ups
After winter, a professional sprinkler start-up ensures your system is ready for the season ahead. We carefully turn the system on and inspect each zone for proper operation.
Our technicians check for leaks, adjust spray patterns, confirm proper water direction, and program your controller based on your landscape’s needs and current Long Island weather conditions.
Beginning the season with a thorough inspection prevents early issues and promotes healthy lawn growth throughout Suffolk and Nassau County.
Spring Start-Ups
After winter, a professional sprinkler start-up ensures your system is ready for the season ahead. We carefully turn the system on and inspect each zone for proper operation.
Our technicians check for leaks, adjust spray patterns, confirm proper water direction, and program your controller based on your landscape’s needs and current Long Island weather conditions.
Beginning the season with a thorough inspection prevents early issues and promotes healthy lawn growth throughout Suffolk and Nassau County.
Summer Inspections
Mid-season inspections help your irrigation system keep up with summer heat and landscape growth. We examine each zone to confirm consistent coverage and proper pressure.
Our team adjusts sprinkler heads, modifies spray patterns, and updates timer settings to match changing weather conditions in Nassau and Suffolk Counties.
Regular summer service prevents dry spots, reduces overwatering, and keeps your lawn vibrant during the hottest months of the year.
Upgrades
As landscapes mature, irrigation systems often need improvements. We provide sprinkler system upgrades throughout Suffolk County, and Nassau County to improve efficiency and performance.
Whether replacing worn heads, adjusting zones, or installing updated controllers, we modernize your system using reliable irrigation technology that improves coverage and reduces unnecessary water use.
Upgrading your existing lawn irrigation system extends its lifespan without requiring a full replacement. If you are seeing uneven watering or increased water bills, a system evaluation can make a significant difference.
Upgrades
As landscapes mature, irrigation systems often need improvements. We provide sprinkler system upgrades throughout Port Jefferson, Suffolk County, and Nassau County to improve efficiency and performance.
Whether replacing worn heads, adjusting zones, or installing updated controllers, we modernize your system using reliable irrigation technology that improves coverage and reduces unnecessary water use.
Upgrading your existing lawn irrigation system extends its lifespan without requiring a full replacement. If you are seeing uneven watering or increased water bills, a system evaluation can make a significant difference.
Service & Repairs
Routine sprinkler service is essential for maintaining peak performance. Over time, sprinkler heads shift, valves wear out, and small leaks can impact efficiency and coverage.
We provide professional sprinkler repair across Long Island, correcting broken heads, pressure problems, wiring issues, and controller malfunctions quickly and effectively.
Regular irrigation maintenance protects your investment and keeps your lawn evenly watered. Ongoing service ensures your system operates reliably throughout the growing season.
Winterizing
Freezing temperatures in Suffolk and Nassau County can cause serious damage to irrigation systems that are not properly shut down. Professional winterization protects your investment.
We use high-output compressors to remove water from pipes, valves, manifolds, and sprinkler heads. This blowout process prevents cracked lines and costly repairs.
Scheduling winterization ensures your lawn irrigation system remains protected through winter and ready for a smooth start-up in spring.
Winterizing
Freezing temperatures in Suffolk and Nassau County can cause serious damage to irrigation systems that are not properly shut down. Professional winterization protects your investment.
We use high-output compressors to remove water from pipes, valves, manifolds, and sprinkler heads. This blowout process prevents cracked lines and costly repairs.
Scheduling winterization ensures your lawn irrigation system remains protected through winter and ready for a smooth start-up in spring.