#1 Tree Services Islip, NY – Tree Care You Can Trust

Tree Services Islip provides tree removal, trimming, emergency storm response, and stump grinding throughout Islip, NY and every surrounding hamlet — East Islip, West Islip, Central Islip, and Islip Terrace. Call (631) 663-7940 for a free, honest estimate.


Certified Arborists

Expert certified arborists in Islip provide safe, reliable tree trimming and removal.

24/7 Emergency Tree Services

Fast emergency tree removal in Islip – available 24/7 for storm damage cleanup.

Affordable Pricing

Affordable tree services in Islip with quality trimming, pruning, and safe removal.

Professional, Affordable Tree Services in Islip

As a locally owned company, we understand the unique needs of homeowners and businesses across Islip. Our team includes certified arborists, trained technicians, and experienced climbers equipped to handle everything from routine tree maintenance to storm-damaged removals.

We don’t just cut trees — we focus on long-term health, safety, and curb appeal. With every project, we aim to deliver high-value tree care that protects your home and enhances your landscape.

Why Choose Us?

  • Certified arborists with years of hands-on experience
  • Fully licensed & insured for your peace of mind
  • State-of-the-art equipment for safe, efficient tree removal
  • Trusted locally in Islip, Bay Shore, East Islip, Central Islip & nearby towns
  • Fast response for emergency tree services day or night
  • Affordable pricing without compromising safety or quality

Why Islip Trees Need More Than a Generic Tree Service

YouIslip isn’t an easy place to keep trees healthy, and it isn’t an easy place to remove them safely either. The town sits on Long Island’s South Shore, which means homes here deal with a combination of hazards most inland towns never see: salt air drifting off the Great South Bay that slowly weakens bark and root systems, nor’easters that load branches with heavy wet snow until they snap, and summer thunderstorms with straight-line winds strong enough to push over even healthy, shallow-rooted trees.

Islip’s neighborhoods are also mature. Many of the oaks, maples, and pines in West Islip, Islip Terrace, and Central Islip were planted decades ago, and trees here average around 54 feet in height — tall enough that a failure isn’t a minor cleanup, it’s a roof, a car, or a power line. A tree service that’s never worked in this specific coastal, mature-canopy environment is guessing. We’re not.

On top of weather, Long Island’s trees are under real pressure from pests and disease that most homeowners never connect to what they’re seeing in their own yard. Oak wilt can kill a red oak in a single growing season. Spongy moth caterpillars strip oak, maple, and birch canopies bare some years, leaving trees weakened and vulnerable to the next stressor. If your tree’s leaves are thinning out earlier than your neighbor’s, or a healthy-looking oak suddenly browns out mid-summer, that’s not random — it’s a pattern we know how to recognize and explain.

Tree Serives Islip
450+
Commercial Objects
700+
residential projects
Tree Serives Islip
Tree Serives Islip
1,150+
Commercial Projects

About Islip Tree Service?

We’re a tree care team that actually knows this town’s specific challenges — the salt air rolling off the Great South Bay, the mature canopy in neighborhoods like West Islip and Islip Terrace, and the nor’easters that put real stress on root systems every winter. We tell you honestly what your tree needs, walk you through permits when they apply, and never push removal when a tree can be saved.

Everyday from

7am – 10pm EST

Our Tree Services in Islip

We provide a full range of tree services in Islip, NY, to keep your outdoor space safe, clean, and visually appealing.

Tree Removal – Safe, Controlled & Precise

Safe removal of dead, diseased, leaning, or storm-damaged trees of any size, including sectional removal near homes, garages, and power lines. Every removal includes full debris cleanup — no extra charge for hauling.

Tree Trimming & Pruning

These aren’t the same service, even though most companies treat them that way. Pruning is the targeted removal of dead, loose, or diseased branches to protect the tree’s health. Trimming is cutting back overgrowth that’s blocking light and airflow. We do both, and we’ll tell you honestly which one your tree actually needs — late winter is usually the right window, since dormant trees bounce back faster with less disease risk than trees cut in summer or fall.


Emergency Tree Service

Available for storm-downed trees, hanging limbs, and hazards blocking driveways or threatening structures. If a tree is on your roof or your car, that’s a same-day priority call, not a next-week appointment.


Stump Grinding & Removal

Complete grinding below grade so stumps don’t resprout, attract pests, or sit as a tripping hazard. Yard’s ready to replant or reseed when we’re done.


Tree Health & Pest Treatment

Inspection and treatment for the conditions actually affecting Long Island trees — oak wilt, spongy moth defoliation, root stress, and general decline — not generic “fertilization” upsells.


Land Clearing

Site prep for new construction, landscaping projects, or overgrown lots, handled in compliance with Town of Islip clearing requirements.


Read More

Best Time of Year to Cut Down Trees

The ideal time for tree cutting or removal is winter or early spring, when trees are dormant. This reduces stress on the landscape and allows for safe, efficient removal.

Years in the Business

Serving Islip & Long Island with expert tree removal, trimming, and landscaping.

Properties Maintained

Residential & commercial clients trust us for safe, affordable, and professional tree care.

Stum Grinding Tree Serives Islip

We Take Care Of Your Plants & Keep
Them Looking Great Day By Day

It’s time to learn everything. Call to get registered.

631-663-7940

What You Can Count On

Tree Serives Islip
https://treeservicesislip.com/

Transparent, By-the-Job Pricing


Every estimate is written, by-the-job, and given before any work starts — you know the total upfront, not after.

Tree Trimming & Pruning
https://treeservicesislip.com/

No Tree Topping, Ever


If another company recommended topping your tree, ask why — it’s a fast fix that damages long-term health. We’ll explain the difference.

Tree Health & Maintenance
https://treeservicesislip.com/

Honest, Free Assessments


Free on-site assessment first, every time. We’ll tell you plainly whether a tree needs to come down — or whether it doesn’t.

Frequently Asked Questions – Tree Service Islip, NY

Most residential tree removals in the Islip area run between roughly $300 and $2,300, depending on the tree’s height, trunk diameter, and proximity to structures or power lines. Small trees under 30 feet typically fall at the lower end; large trees over 60 feet, or those requiring sectional removal near a house, cost more. We provide a written, by-the-job estimate after an on-site look — never a vague phone quote.

Ask for proof of current liability insurance and workers’ compensation coverage before anyone touches your trees, confirm whether the company uses an ISA-certified arborist for assessments, and get a written estimate rather than a verbal one. Be cautious of companies that show up door-to-door telling you a healthy-looking tree needs to come down — get a second opinion before agreeing to major work.

Look for tree companies that list ISA (International Society of Arboriculture) certification specifically, not just “licensed and insured.” A certified arborist is trained in tree biology and diagnosis, not just cutting — that distinction matters most when you’re deciding whether a tree can be saved or genuinely needs to come down.

It depends on the tree’s size and location. Generally, trees under 6 inches in diameter can be removed without a permit, but larger trees, those in protected or wetland-adjacent areas, or land-clearing projects involving multiple trees typically require approval through the Town of Islip Planning Division. Town Code also requires written owner consent before any tree — living or dead — is cut, damaged, or removed from a property. We’ll tell you upfront if your job needs a permit before we schedule anything.

Pruning is the targeted removal of dead, loose, or diseased branches to protect a tree’s overall health and prevent disease spread. Trimming is cutting back overgrown branches so the tree gets adequate light and airflow. Most homeowners use the terms interchangeably, but the two jobs serve different purposes and are best done at different times of year.

Yes. Storm-downed trees, hanging limbs, and trees blocking driveways or threatening structures are same-day priorities. Call (631) 663-7940 and describe the hazard — we prioritize the most dangerous situations first.

Occasionally. The Town of Islip has, at times, offered limited assistance for hazardous or storm-damaged trees following severe weather events, and in some cases the timber value of large healthy trees can offset removal costs. Availability varies by situation — ask us during your estimate and we’ll tell you honestly whether either option applies.

Warning signs include large dead branches throughout the canopy, a trunk leaning noticeably more than in past years, visible decay or fungal growth at the base, roots heaving the surrounding ground, or a split trunk from storm damage. Not every tree showing one of these signs needs to come down — that’s why an on-site assessment matters more than a guess from the curb.

Generally, no — especially for anything beyond small, easily-reachable branches. Trees can hide internal decay, root damage, or structural weakness that isn’t visible from the outside, and a tree that looks healthy can still be unsafe to cut. DIY risk increases significantly with large branches, leaning trees, storm-damaged trees, or anything near power lines. Those situations call for a professional assessment, not a weekend chainsaw project.

Our Process: What Actually Happens When You Call

A lot of homeowners tell us they’ve been burned before — told a tree “has to come down” with no real explanation, or quoted one price and billed another. Here’s exactly what happens with us, no surprises:

  1. Free on-site assessment. We look at the actual tree — not a photo, not a guess — before we say anything needs to happen to it.
  2. Written estimate, priced by the job. Not a vague hourly day-rate. You know the total before we start.
  3. A real safety plan. For anything near a structure or power line, we walk you through how the work will be sectioned and what we’re protecting.
  4. The work itself. Licensed, insured crew, proper equipment for the tree’s size and location — no shortcuts because a tree “looks easy.”
  5. Full cleanup. Branches, trunk sections, and debris hauled away. Your yard looks better when we leave than when we showed up.
  6. Documentation if you need it. If a storm-damaged tree is part of an insurance claim, we provide the paperwork your adjuster will ask for.

How We’re Different From a Typical Islip Tree Company

WhatTypical Tree CompanyTree Services Islip
Pricing“Call for a quote,” no transparencyWritten, by-the-job estimate before work starts
Tree toppingOften the default fixWe don’t top trees, period — we’ll explain why if another company recommended it
PermitsRarely mentionedWe tell you upfront if Town of Islip approval applies to your job
Local knowledgeGeneric “Long Island” copyReal hamlet-level knowledge — West Islip’s salt exposure isn’t Central Islip’s canopy density
Door-to-door salesSome companies still do thisWe don’t solicit door-to-door, and we’re wary of anyone who does

Signs Your Tree Needs Attention

You don’t need to be an arborist to catch the early warning signs:

  • Dead or thinning branches concentrated in one section of the canopy
  • A trunk that’s leaning more than it used to, especially after a storm
  • Roots lifting the sidewalk, driveway, or pushing up near the foundation
  • Bark that’s splitting, peeling, or showing fungal growth at the base
  • Large dead limbs hanging in the canopy (these “widow makers” can fall with no warning, even on a calm day)
  • Leaves thinning, yellowing, or dropping earlier than the rest of the trees on your block

If you’re seeing any of these, it’s worth a real assessment before the next storm makes the decision for you.

Real Situations We Solve

The following are representative examples of common situations we handle in Islip — illustrative of the work, not records of specific past clients.

Case Study 1: The Post-Nor’easter Oak (West Islip)

A homeowner near the coast noticed a large oak leaning further toward the house after a winter storm. The tree had looked structurally fine the year before. On inspection, salt-air exposure combined with root stress from the storm had compromised the root plate enough that the lean was a genuine hazard, not just cosmetic. We sectioned the tree down in stages to avoid any contact with the house, ground the stump below grade, and provided documentation the homeowner used for their insurance claim.

Case Study 2: The Defoliated Maple (Central Islip)

A homeowner called concerned that a mature maple was losing leaves mid-summer with no obvious cause. On inspection, the canopy showed classic spongy moth defoliation from earlier in the season, compounded by underlying drought stress. Rather than recommending removal, we outlined a monitoring and care plan — the tree had withstood one season of defoliation and had a reasonable chance of recovery without intervention beyond watering support, which is exactly what we told the homeowner instead of upselling unnecessary work.

Case Study 3: The Permit Question (East Islip)

A homeowner planning to clear several large trees for a backyard renovation wasn’t aware that Town of Islip code requires a land-clearing permit and written consent documentation for trees above a certain size. We walked them through what the Planning Division application required before any cutting started, which avoided a potential code violation and kept the project on schedule.

Tree Service Areas Near Islip, NY

We serve homeowners and businesses throughout:

East IslipWest IslipCentral IslipIslip TerraceIslip Manor

Get Your Free Estimate Today