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Expert Tree Care & Landscaping Services in West Nyack, NY
O'Sullivan Tree Care is a professional tree care company dedicated to providing comprehensive tree and landscaping services. With over 20 years of experience in the industry, we specialize in tree pruning, removal, stump grinding, and crane services, prioritizing safety and quality in every project. Our team includes certified arborists who offer expert advice on tree health, structure, and maintenance. We serve residential and commercial clients across Rockland County, Westchester, and Northern New Jersey, handling jobs of all sizes with precision and care. Our commitment to reliability is demonstrated through our 24/7 emergency response capabilities and extensive fleet of specialized equipment, including cranes with 23-ton capacity and 135-foot reach.

We emphasize proper tree care as a valuable investment that enhances property aesthetics and safety while minimizing liability risks. Our services extend to golf course tree care, storm damage cleanup, and lot clearing, supported by a full office staff and free on-site consultations. We guarantee prompt service for landscape material deliveries, including premium mulch, topsoil, and recycled concrete aggregate. Our in-house maintenance team ensures all equipment remains operational for consistent service delivery.
Services
Tree Pruning Tree Removal Stump Grinding Cranes Service Mulch Delivery Topsoil Supply Storm Damage Cleanup Arborist Consulting
Highlights and features
  • We have over 20 years of experience in professional tree care services
  • Our team includes certified arborists with specialized equipment
  • We offer 24/7 emergency tree removal services
  • We provide free on-site consultations and estimates
  • We guarantee prompt delivery of landscaping materials
Services
Tree Pruning
Our certified arborists perform precision tree pruning including crown cleaning, raising, thinning, and restoration. We enhance tree structure while maintaining health and aesthetics. Our techniques improve safety by removing hazardous branches and promoting proper growth patterns.
Tree Removal
We safely remove trees of all sizes using advanced equipment and techniques. Our team handles complex removals near power lines and structures. Emergency tree removal services are available 24/7 for storm-damaged or hazardous trees.
Stump Grinding
Our modern stump grinding equipment efficiently removes tree stumps below ground level. This service eliminates tripping hazards and prepares sites for new landscaping. We offer both standard and deep stump grinding options for complete removal.
Mulch Delivery
We deliver premium mulch varieties including hardwood, dyed, and playground mulch. Our topsoil contains composted manure for optimal plant growth. Recycled concrete aggregate is available for construction projects. Free delivery on 5+ yards in Rockland County.
Cranes Service
Our 23-ton cranes with 135-foot reach handle complex tree removals in challenging locations. This equipment enables safe removal of large trees near buildings and power lines. Crane services are available for commercial and residential projects.
Questions
What tree services do you offer?
We provide tree pruning, removal, stump grinding, crane-assisted tree work, and arborist consulting. Emergency services are available 24/7.
Do you serve residential and commercial clients?
Yes, we serve both residential homeowners and commercial businesses across Rockland County, Westchester, and Northern New Jersey.
Are your arborists certified?
Yes, we employ certified arborists who follow industry standards for tree care and safety.
What landscaping materials do you deliver?
We deliver premium mulch varieties, topsoil, and recycled concrete aggregate with free delivery on 5+ yards in Rockland County.
Do you offer emergency tree services?
Yes, we provide 24/7 emergency tree removal services for storm-damaged or hazardous trees.
How can I get a free estimate?
Contact us through our website or call (845) 359-TREE for a free on-site consultation and service estimate.