Cooper the Core adjusts a sprinkler head

A professionally-installed lawn sprinkler system takes the legwork out of achieving a beautiful landscape.

The most important aspect in giving your property a quality appearance is a sustainable turf and landscape.

In part, we accomplish this with strategic programming and water use.

Irrigation Maintenance

Irrigation Installation

Our factory-trained and certified technicians install professionally-designed Hunter landscape irrigation systems that offer better coverage and more efficient watering.

– all backed by the highest quality sprinkler products in the industry.

 On The Green installs the latest and greatest in irrigation technology!

A smart lawn sprinkler system controller from On The Green can save water and money!


We offer a durable outdoor irrigation controller with Hydrawise web-based software that can be controlled from anywhere worldwide using a smart device or web browser. Predictive watering adjusts schedules based on temperature forecast, rainfall probability, wind, and humidity to provide maximum water savings while keeping the landscape healthy and beautiful.   This amazing system also offers automatic notifications to alert you of broken pipes or sprinklers.

Every System We Install is Commercial-Grade & Includes:

  • First Year’s Irrigation Winterization Service
  • One-Year Labor and up to 5 Years Parts Warranty
  • Pro-C Hunter Controller (Expandable up to 16 Zones)
  • Wireless Rain Sensor
  • Commercial Hunter Sprinkler Heads (Included Upgrade to PGP-Ultra Rotor Heads & Pro Spray Heads)
  • Hunter PGV Commercial-Grade Control Valves
  • 100 P.S.I. Poly-Irrigation Pipe—Ideal for Maryland’s Cold Climate and Hard Soil Types (Less Potential to Freeze or Break!)
  • Pressure Vacuum Breaker—Installed by a Certified Licensed Plumber
  • As-Built System map—Labeling Plumbing, Electrical Wiring, Valve Boxes, Zones, Sensors, and Sprinkler Heads