What Does a Certified Arborist Do?

A certified arborist is a tree care professional who has earned credentials through the International Society of Arboriculture (ISA) by demonstrating extensive knowledge of tree biology, diagnosis, maintenance, and safety. Unlike general landscapers or handyman services, certified arborists understand how trees grow, why they fail, and how to keep them healthy for decades.

At Tarzan Tree Removal, our team includes approximately 8 ISA-certified arborists who bring years of hands-on experience caring for trees across Brooklyn, Queens, Manhattan, the Bronx, and Staten Island. Founded during Hurricane Sandy relief efforts in 2012, we've built our reputation on providing high quality services that combine scientific knowledge with practical expertise. When you hire our arborist team, you get professionals who truly understand urban tree care in New York City.

Tarzan Tree Removal certified arborist assessing tree Manhattan NYC

Our Arborist Services in Brooklyn

Our certified arborists offer a full range of tree care services designed to protect your trees, your property, and your investment. Every service begins with a thorough assessment because proper diagnosis drives proper treatment.

Tree Health Assessments

A comprehensive tree health assessment goes beyond a quick visual inspection. Our arborists evaluate your tree's structure, root zone, canopy condition, and surrounding environment to identify current problems and predict future risks. We check for signs of internal decay, root damage, pest infestations, and disease - many of which are invisible to untrained eyes.

Regular health assessments are especially important for mature trees near buildings, walkways, and play areas. Early detection of problems like heart rot, girdling roots, or structural defects allows for corrective action before a tree becomes a safety hazard. Think of it as a checkup for your trees - catching small issues before they become expensive emergencies.

Professional Arborist Reports

Our arborists provide detailed written reports for a variety of purposes. Whether you need documentation for insurance claims, real estate transactions, construction projects, or permit applications, our reports carry the weight of ISA certification and professional expertise.

Common reasons clients request arborist reports:

  • Insurance claims - Documenting storm damage or tree failure for your insurance company
  • Property sales - Certifying tree health and risk assessment for buyers and sellers
  • Construction planning - Evaluating trees that may be affected by building projects
  • Neighbor disputes - Professional assessment of boundary trees and liability
  • NYC permit applications - Required documentation for tree removal permits
  • HOA and co-op compliance - Meeting community tree maintenance requirements

Tree Disease Diagnosis and Treatment

Brooklyn's urban trees face a range of diseases and pests that require expert identification and treatment. Our arborists diagnose conditions like anthracnose, bacterial leaf scorch, Dutch elm disease, and oak wilt - then develop targeted treatment plans to save affected trees when possible.

Invasive pests are a growing concern in New York City. The Asian longhorned beetle, emerald ash borer, and spotted lanternfly all threaten our urban forest. Our team stays current on the latest identification methods and treatment protocols to protect your trees from these destructive insects.

Risk Assessment and Hazard Tree Evaluation

Not every damaged or leaning tree needs to come down. Our arborists use systematic risk assessment methods to evaluate whether a tree poses an unacceptable hazard or can be safely retained with management. We consider the tree's condition, the likelihood of failure, and the potential consequences - then recommend the most appropriate course of action.

If tree removal is necessary, we handle the entire process from permits to cleanup. When trees can be preserved, we may recommend structural pruning, cabling and bracing, or targeted treatments to reduce risk while keeping the tree.

Tarzan Tree Removal arborist team working in Brooklyn NYC

Why Hiring a Certified Arborist Is Worth It

You might wonder whether hiring a certified arborist is worth the investment when cheaper tree services are available. The answer comes down to expertise, accountability, and long-term results.

  • Proper diagnosis prevents costly mistakes - An arborist can tell the difference between a tree that needs removal and one that just needs targeted care. Removing a savable tree wastes money; keeping a dangerous one risks catastrophe.
  • ISA certification means proven knowledge - Certified arborists pass rigorous exams covering tree biology, soil science, pruning standards, safety protocols, and pest management. They also maintain certification through continuing education.
  • Professional liability protection - Our arborist services are backed by comprehensive insurance. If something goes wrong, you're protected. Unlicensed operators may leave you liable for property damage or injuries.
  • Code compliance - NYC has specific regulations about tree work. Our arborists know these rules and ensure all work complies with local ordinances.
  • Long-term tree health - Proper arborist care extends tree life by decades, increasing your property value and avoiding future emergency costs.

The Cost of Arborist Services in Brooklyn

Arborist services in Brooklyn vary based on the type and scope of work needed. Basic consultations and assessments typically range from $150-$500. Detailed written arborist reports for insurance, legal, or permit purposes may cost $300-$800 depending on complexity. Treatment plans, cabling and bracing, and ongoing management programs are quoted based on the specific situation.

Why are arborists more expensive than general tree services? Because you're paying for specialized education, ISA certification, professional-grade equipment, comprehensive insurance, and the expertise to get it right the first time. The cost of hiring an unqualified operator who damages your tree or property far exceeds the investment in a certified professional.

Tarzan Tree Removal arborist inspecting mature trees The Bronx NYC

Comprehensive Tree Services Beyond Arborist Consultations

As a full-service tree care company, Tarzan Tree Removal offers everything your trees need - all backed by our certified arborist team:

Serving All Five NYC Boroughs

Our certified arborists serve property owners throughout Brooklyn, Queens, Manhattan, the Bronx, and Staten Island. We understand the unique challenges of urban tree care in each borough - from Brooklyn's dense brownstone neighborhoods to Queens' suburban landscapes. No matter where your property is in New York City, our team has the experience and equipment to handle your tree care needs.

As a family-owned company with deep roots in Brooklyn since 2012, we take pride in our community. Our 2x Best of Brooklyn awards reflect our commitment to providing exceptional tree services with honest pricing, reliable scheduling, and genuine care for every customer.

Tarzan Tree Removal certified arborists Queens NYC

Schedule Your Arborist Consultation

Whether you need a tree health assessment, a professional arborist report, disease diagnosis, or expert advice on managing your trees, Tarzan Tree Removal's certified arborists are ready to help.

Call (347) 833-5862 or fill out our online form to schedule your consultation. We respond within 24 hours and provide free initial assessments for most residential properties.

With Tarzan Tree Removal, your trees get the certified expertise they deserve - backed by ISA credentials, protected by full insurance, and guaranteed to satisfy.

Tarzan Tree Removal arborist-led tree service Brooklyn NYC