What Does It Mean to Be a Certified Arborist?

July 11, 2025

Expert Tree Care Starts Here

When it comes to tree care, not all professionals are created equal. A chainsaw and a truck do not make someone qualified to assess the health, safety, and structure of a tree. That distinction belongs to certified arborists—tree care specialists who are trained, tested, and held to rigorous professional standards.


At Midwest Tree Surgeons, we take pride in providing expert tree care delivered by certified professionals. But what exactly does “certified arborist” mean? And why should it matter to homeowners and property managers?


Let’s take a closer look at what this credential entails and why it’s a crucial factor in responsible, long-term tree care.

A man is sitting in a bucket truck measuring a tree.

The Meaning Behind the Certification

A certified arborist is a tree care professional who has earned credentials from a recognized authority, most commonly the International Society of Arboriculture (ISA). This is not a casual license or a weekend course — it requires documented experience, formal education, and the successful completion of a comprehensive exam covering a wide range of arboricultural knowledge.


To become certified through the ISA, arborists must demonstrate mastery in areas such as:

  • Tree biology and identification
  • Tree pruning and removal techniques
  • Soil and water management
  • Disease and pest diagnosis
  • Cabling, bracing, and risk assessment
  • Safe and proper use of tree care equipment


The certification must be renewed every few years, which requires continuing education. This means certified arborists are constantly staying up to date on new research, safety practices, and environmental standards in the tree care industry.

A man is cutting a tree branch with a chainsaw.

Why This Matters for Your Property

Hiring a certified arborist gives you more than just peace of mind — it ensures your trees are cared for with the health of the tree and the safety of your property in mind.


Here’s what certified arborists bring to the job:



1. Accurate Assessments

Whether you’re concerned about a dead limb or a tree leaning over your roof, certified arborists can make informed decisions based on science, not guesswork. They understand which trees can be saved, which are at risk, and what steps are appropriate.


2. Safe and Legal Practices

Tree removal and pruning can be dangerous, especially when working near structures or power lines. Certified arborists follow OSHA standards and local regulations, minimizing risk to people and property.

A man is cutting a tree with a chainsaw.

3. Long-Term Tree Health

Certified arborists don’t just remove trees — they know how to preserve them. From proper pruning to root zone protection and disease management, they help extend the life and vitality of your trees.


4. Professional Integrity

Certified arborists are bound by a Code of Ethics. This means they won’t push unnecessary removals or shortcuts just to close a job. Their goal is sustainable, responsible tree care based on your needs and the condition of the tree.


How to Verify Certification

If someone claims to be a certified arborist, you can verify their credentials through the ISA’s searchable database. At Midwest Tree Surgeons, we’re always happy to provide certification details up front — transparency and trust are part of how we do business.

A person is planting a tree in the ground with a shovel.

Why We Prioritize Certification at Midwest Tree Surgeons

We’ve built our reputation on safe, professional, and ethical tree care. Our team includes certified arborists because we believe expertise matters — especially when the health of your trees and the safety of your property are on the line.


Whether you need a risk assessment, a strategic pruning plan, or advice on tree preservation, you deserve guidance from a professional who knows the science — not just someone who can operate a saw.

Need expert tree care from a certified team?



Contact Midwest Tree Surgeons today to schedule a consultation. We’ll evaluate your trees with the professionalism, safety, and knowledge your property deserves.

A chainsaw is cutting a piece of wood on the ground.
A man is climbing a tree with a chainsaw.
A person is cutting a log with a chainsaw.
A truck filled with logs is parked on the side of the road.
A man is climbing a tree with a rope.

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