MULCH, PREMIUM TOPSOIL, RCA, SALE, DELIVERY!!! Expert Tree Service! Arborist Consulting!

O'Sullivan Tree Care is a fully licensed and insured tree service and organic recycling company that has been providing quality work to the Hudson Valley and the Metropolitan area for over 20 years.


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Service areas including (but not limited to):


- Rockland County, NY

- Westchester County, NY

- Bergen County, NJ

At our facility in Rockland County (West Nyack, NY), we are able to recycle all our tree debris and organic debris into natural landscaping material that is used in residential and commercial applications. We have black mulch, red mulch, root mulch, playground mulch, topsoil, recycled concrete aggregate (RCA). Our topsoil, mulch, and landscape material is top quality and is sure to make your garden lawn and property thrive! We work hard to ensure our recycling facility remains in good standing with the New York State Department of Environmental Control.

We deliver! We offer commercial delivery and residential delivery. We guarantee prompt and reliable delivery of all of our products. Mulch delivery! Topsoil delivery! 

Let our arborist do whats right for you! The tree service is staffed by a certified arborist (ISA) and crews that have been in the tree service industry for many years! We are the tree care professionals! No matter if its tree removal you need, or pruning, or stump grinding, or even just arborist consulting, we are the tree service for you!


Our varied fleet of trucks and heavy equipment are manned by experts who have extensive knowledge and experience in tree care and the ability to handle any type of job, large or small!

Services we provide:

  • Free Estimates
  • ISA Certified Arborist #NY-5382A
  • Tree Removal
  • Pruning Shaping
  • Stump Grinding
  • Emergency Tree Service, 24 hours a day
  • Crane Services
  • Manufacturing and sale of Mulch and Topsoil
  • Home Delivery of Mulch and Topsoil
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