Plant Health Care

  • Flea & Tick Control
  • Environmentally-friendly Spraying Programs
  • Specialized Tree Fertilization
  • Insect & Disease Evaluations
  • Trunk & Soil Injections
  • (for insect & disease control)

Tree & Shrub Care

  • Tree & Shrub Planting
  • Ornamental and Specimen Planting
  • Landscape Renovations
  • Pruning
  • Root Zone Renovations
  • Tree Preservation
  • Cabling & Bracing
  • Tree Removal
  • Stump Grinding


The Koch Promise

Our Guarantee

KOCH Tree Service is committed to bringing you superior quality and value – and we stand behind our work.

Satisfied Customers

Every year, we receive an overwhelming number of e-mails, letters and phone calls thanking us for our professionalism and the excellent work we do.

Safe, Healthy Environment

At the heart of our company, we believe in preserving the natural beauty of Long Island’s landscapes. Using best ‘green’ practices, whenever possible, we hope to ensure a safe, healthy outdoors for you and your family.