City crews, national standards
precision tree care to every block in Old Westbury, NY, mixing design-forward pruning with risk-reducing removals and immaculate cleanup.|Across Old Westbury, NY neighborhoods, we deliver safety-first tree work that highlights architecture, protects roots, and keeps sidewalks clear.|Homeowners, boards, campuses, and boutique hotels call DiamondTreeService for tree service that balances beauty with structural integrity.}
From the first walkthrough, we map rope routes, protect lawns with mats, and share clear scopes so approvals move fast.|Every visit starts with a tailboard talk, a protection plan, and ends with before/after photos that prove the polish.|We prioritize quiet setups, precise rigging, and respectful crews who treat your property like a showcase.}
Old Westbury, NY savvy
We tune pruning to Old Westbury, NY climates: humidity, winds, salt spray, heat islands, and seasonal pests.
ANSI A300 standards for every cut
Root protection for drives, beds, and sidewalks
Neighbor-friendly staging with low noise
Full haul-off and meticulous finish
City tree services that impress Health Safety Curb appeal
Precision shaping Selective thinning lightens sail, balances crowns, and keeps sidewalks and roofs clear.
Controlled removals Cranes, rigging, and sectional removals keep turf and structures untouched while hazard trees come down.
Replant-ready grinding We leave a smooth grade ready for your next planting or patio.
Emergency response Rapid dispatch for hangers, leaners, and blocked access across Old Westbury, NY.
Plant health care Arborist-guided programs keep roots vigorous and canopies resilient.
View + clearance We lift, thin, and shape for sightlines, signage, and lighting while preserving stability.
Every job includes a safety brief, protection plan, and spotless cleanup so your curb appeal only improves.
Who we are DiamondTreeService
We are a city-focused crew of certified arborists, climbers, bucket operators, and ground pros who pair skill with courtesy.
Training spans aerial rescue, gear checks, wildlife awareness, and customer etiquette so every interaction feels professional.
Why choose us Safety Clarity Finish
Safety is culture ANSI A300/Z133 compliance plus redundant rigging keeps every move controlled.
Transparent scopes We document before/after so you see exactly what changed and why.
White-glove finish Cleanup is part of the craft; you keep the view, not the mess.
Local timing We prune by species and season for Old Westbury, NY to avoid stress windows and align with growth cycles.
Enroll for recurring care to lock in schedule and keep your property photo-ready.
Testimonials Homeowners Boards Hospitality
Mason Homeowner Crew was early, polite, and precise. The oaks look sculpted, not stripped.
Andre Hotel Ops Courtyard palms finally look intentional. Guests commented on the light and the lack of noise during the work.
Eli Facilities Storm limbs blocked our loading area. They cleared access in hours and returned for detailed pruning days later.
Need-to-know Clear answers
Permits handled We coordinate permits and compliance so your project moves without delays.
How fast is scheduling? Most projects schedule inside a week; storm calls get immediate response.
Cleanup promise We leave beds fluffed, turf neat, and hardscape spotlessnever an extra charge.
Insurance + safety Fully insured with certificates available; safety briefings happen daily before saws start.
How we work No surprises
1) Walk + scope A quick tour sets goals, drop zones, and protection points.
2) Stage + protect We stage cranes, chippers, and ropes with turf-safe mats and clear drop zones.
3) Execute Precision cuts and rigging deliver safety and clean lines.
4) Finish + photos Cleanup plus photo documentation closes every job.
Safety in action Non-negotiables
Safety is ritual: briefings, checklists, backup tie-ins, spotters, and staged rescue kits on every complex lift.
Property respect equals safety: turf mats, careful chipper placement, quiet setups, and clear updates.
Seasonal strategy Storm-smart timing
Seasonal pruning and health care align with local weather, reducing stress and improving longevity.
Recurring plans include quarterly health checks, mid-season pruning, and post-storm inspections with priority scheduling.
Eco-smart care Healthy trees, healthy blocks
Our crews keep trees resilient through thoughtful cuts, debris recycling, and soil-first guidance that respects Old Westbury, NY landscapes.
Ask for water-wise tips, native understory pairings, and mulch depths that protect roots while keeping beds clean.
Guaranteed experience Communication Safety Finish
We promise transparent pricing, safety-first execution, and a final inspection with you or your rep to ensure every detail feels intentional.
If weather shifts, we pause and reschedule with priority, keeping you updated instead of guessing.
Ready for safer, brighter trees?
Book today to secure priority and enjoy tree care that protects structures, elevates curb appeal, and leaves your property spotless.
Old Westbury is a village in the Town of North Hempstead and Oyster Bay in Nassau County, on the North Shore of Long Island, in New York, United States. The population was 4,671 at the 2010 census. Zip Codes in Old Westbury, NY that we also serve: 11568 Cities Close To Old Westbury, NY That We Also Serve Lopez, Howard and Murphy Crown Reduction Business Address: 2493 Clark Shore NY 14737 Phone No: 17099444836 Business Rating: 3 Business Review: 695 Business Site: https://www.doyle-davis.info/ Business Map URL: redirect link I couldn’t be happier with the service! My overgrown trees were trimmed perfectly and look amazing. Very reliable service. Even with a large dangerous tree, they handled the job with skill and care. Amazing service! The tree team went above and beyond to shape and prune my trees perfectly. Reyes PLC Emergency Tree Removal Business Address: 38940 Barker Valleys NY 14369 Phone No: 17098842580 Business Rating: 3 Business Review: 406 Business Site: https://www.arnold.com/ Business Map URL: redirect link Highly recommend this tree contractor! The arborist was knowledgeable, friendly, and very thorough. Top-notch tree service! They handled an emergency tree removal quickly and left my property safe and tidy. Great customer service! The team was responsive, careful, and made sure the job was done right. Miranda-Fisher Certified Arborist Services Business Address: 261 Paul Road Suite 278 NY 13287 Phone No: 17097529079 Business Rating: 4 Business Review: 127 Business Site: https://moore-davis.com/ Business Map URL: redirect link Very happy with the tree service! The crew was punctual, professional, and highly skilled. Fast and efficient! The crew removed a hazardous tree with no issues and made sure everything was spotless before leaving. The team did an excellent job grinding the stump in my yard. The area looks clean and level now. Miller-Woodward Tree Spraying Services Business Address: 84889 Brown Camp NY 10681 Phone No: 17062912469 Business Rating: 4 Business Review: 491 Business Site: https://www.campbell-arroyo.com/ Business Map URL: redirect link I was really impressed by their quick response after a storm. They cleared the fallen tree safely and efficiently. Great communication throughout the process. They explained the work clearly and arrived right on schedule. Amazing service! The tree team went above and beyond to shape and prune my trees perfectly. Robinson and Sons Canopy Shaping Business Address: 68211 Louis Rest Apt. 695 NY 11250 Phone No: 17053592342 Business Rating: 3 Business Review: 184 Business Site: http://www.landry.info/ Business Map URL: redirect link Great communication throughout the process. They explained the work clearly and arrived right on schedule. Great experience with this tree company! They arrived on time and handled the trimming quickly and carefully. Top-notch tree service! They handled an emergency tree removal quickly and left my property safe and tidy.
DiamondTreeService Tree care for Old Westbury, NY that blends safety, beauty, and reliable communication.
Contact (888) 981-4683
Call (888) 981-4683