City crews, national standards

Tree Service Setauket, NY

DiamondTreeService brings arborist-led tree care to every block in Setauket, NY, mixing design-forward pruning with risk-reducing removals and immaculate cleanup.|Across Setauket, 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.}

Call (888) 981-4683 Explore services Fast quotes|Storm priority
City-wise expertise

We tune pruning to Setauket, NY climates: humidity, winds, salt spray, heat islands, and seasonal pests.

  • ISA-guided cuts, rigging, and plant health care
  • Mats, spotters, and controlled lowers protect hardscape
  • Quiet setups and clear communication reduce disruption
  • We rake, blow, and tidy until it looks curated

City tree services that impress

Health Safety Curb appeal

Structural pruning

Reduce risk, open light, and frame views while keeping your trees natural architecture intact.

Safe takedowns

Cranes, rigging, and sectional removals keep turf and structures untouched while hazard trees come down.

Replant-ready grinding

Deep grinding, backfill, and seed so you can replant, resod, or repurpose space.

Emergency response

24/7 crews clear drives, roofs, and entries after storms, with insurance-friendly photos included.

Tree wellness

Soil aeration, deep-root feeding, pest/disease monitoring, and growth regulators when appropriate.

Canopy refinement

Curated cuts brighten storefronts, entries, and courtyards without over-thinning.

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

Daily briefings, dual tie-ins, and spotters on complex lifts protect people, pets, and property.

Transparent scopes

We document before/after so you see exactly what changed and why.

Polished cleanup

Rake, blow, magnet-sweep when needed, and fluff beds so it looks curatednot worked on.

Local timing

Storm prep, post-storm recovery, and mid-season boosts keep your canopy resilient.

Service plans add reminders, seasonal visits, and storm priority so you stay ahead of weather and growth.

Testimonials

Real words
Tara Homeowner

They lifted the canopy over our driveway without a single rut. The cleanup looked better than before they arrived.

Andre Hotel Ops

They staged quietly, protected pavers, and sent progress photos so I could update staff.

Eli Facilities

Emergency response was fast, and the follow-up pruning balanced the crowns perfectly.

FAQ

Clear answers

Permits handled

Yes. We help with city permits, protected species rules, and HOA approvals when needed.

How fast is scheduling?

Routine work typically books within a week; emergency dispatch is 24/7.

Cleanup promise

Cleanup is included: haul-off, rake, blow, and a final walk with photos.

Are you insured?

Insured, documented, and disciplined so boards and owners feel secure.

Our process

No surprises

1) Assess

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 with care

Precision cuts and rigging deliver safety and clean lines.

4) Finish + photos

We rake, blow, magnet-sweep if needed, then share photos so you see the polish.

Safety in action

Our guardrails

Tailboard talks set rescue plans, weather calls, and traffic flows before saws start. Gear checks happen daily; climbers double-check tie-ins before leaving the ground.

We shield beds and walks, manage chips to limit dust, and keep communication proactive with owners and neighbors.

Year-round readiness

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

Efficiency + care

Our crews keep trees resilient through thoughtful cuts, debris recycling, and soil-first guidance that respects Setauket, NY landscapes.

Ask for water-wise tips, native understory pairings, and mulch depths that protect roots while keeping beds clean.

Our promise

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.

Lets schedule your visit

Schedule now and get arborist-led service, storm-ready prep, and photo-documented results that make approvals easy.

Setauket /səˈtɔːkɪt/ is a hamlet and census-designated place (CDP) in the Town of Brookhaven, Suffolk County, New York, United States, on the North Shore of Long Island. As of the 2010 United States census, the CDP population, which at the time included East Setauket as well, was 15,477.

Zip Codes in Setauket, NY that we also serve: 11733

Cities Close To Setauket, NY That We Also Serve


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Hillburn
Niagara Falls
Stony Brook University
De Witt
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Minoa

Phillips Inc Retail Property Tree Services

  • Business Address: 983 Steele Walks NY 14473
  • Phone No: 17087383530
  • Business Rating: 3
  • Business Review: 786
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  • I was impressed by how safely they worked around my house and power lines. Everything was completed perfectly with no mess left behind.
  • Top-notch tree service! They handled an emergency tree removal quickly and left my property safe and tidy.
  • Reliable and courteous service. They handled a difficult tree removal and made the whole process stress-free.

Cowan Ltd Government Property Tree Services

  • Business Address: 55049 Anthony Locks Suite 948 NY 12254
  • Phone No: 17098237789
  • Business Rating: 4
  • Business Review: 194
  • Business Site: http://taylor.com/
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  • Excellent tree service! They removed a large tree safely and cleaned up the entire area afterward. Very professional and efficient team.
  • Very happy with the tree service! The crew was punctual, professional, and highly skilled.
  • Great communication throughout the process. They explained the work clearly and arrived right on schedule.

Green-Taylor Tree Support Systems

  • Business Address: 658 Richard View Suite 345 NY 12028
  • Phone No: 17058471686
  • Business Rating: 3
  • Business Review: 730
  • Business Site: https://wilson.biz/
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  • The team did an excellent job grinding the stump in my yard. The area looks clean and level now.
  • Great customer service! The team was responsive, careful, and made sure the job was done right.
  • Friendly, helpful, and fast. The trimming work was done beautifully and the cleanup was excellent.

Gregory, Woods and Middleton Dead Tree Removal

  • Business Address: 6238 Nathaniel Lock NY 11150
  • Phone No: 17072573922
  • Business Rating: 3
  • Business Review: 341
  • Business Site: http://www.rogers-freeman.com/
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  • I couldn’t be happier with the service! My overgrown trees were trimmed perfectly and look amazing.
  • Reliable and courteous service. They handled a difficult tree removal and made the whole process stress-free.
  • I was really impressed by their quick response after a storm. They cleared the fallen tree safely and efficiently.

Jackson and Sons Municipal Tree Services

  • Business Address: 69355 Kramer Summit Apt. 605 NY 13128
  • Phone No: 17054133384
  • Business Rating: 3
  • Business Review: 468
  • Business Site: https://hale.com/
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  • I couldn’t be happier with the service! My overgrown trees were trimmed perfectly and look amazing.
  • Top-notch tree service! They handled an emergency tree removal quickly and left my property safe and tidy.
  • Great experience with this tree company! They arrived on time and handled the trimming quickly and carefully.
Call (888) 981-4683