Welcome to Sullivan's Landscaping. We are a full service company providing quality landscape services throughout the state of Delaware. Sullivan's Landscaping is ​a family owned business that has been a part of the Delaware community for 25 years. We strive to excel in customer service and our ability to complete and satisfy all your landscaping needs from start to finish.

Our Corporate Office is located on route 1 approximately 2 miles north of Milford, Delaware allowing us to provide our services throughout all three counties of Delaware.

A list of Residential & Commercial services include but are not limited to:

  • Landscape & Irrigation Design
  • Installation & Maintenance
  • Property Maintenance
  • Turf Fertilization and Weed Control Programs
  • Tree & Shrub Care
  • Grading, Bed Clean-up and Mulching


1920 Bay Road - Milford, DE 19963
fax: 302-335-2651

Copyright © 2015 · All Rights Reserved · Sullivan's Landscaping & Irrigation