What is ISA Certification and Why Does It Matter?

When it comes to the health, safety, and longevity of your trees, choosing the right professional matters. One of the most important credentials in the arboriculture industry is ISA Certification—but what exactly does that mean, and why should it matter to you?

🌳 What is ISA Certification?

ISA stands for the International Society of Arboriculture, a globally recognized organization dedicated to promoting the professional practice of arboriculture and fostering a greater worldwide awareness of trees.

To become an ISA Certified Arborist, a professional must meet rigorous standards, including:

• A minimum of three years of full-time experience in the tree care industry or a degree in arboriculture, forestry, horticulture, or a related field.

• Passing a comprehensive exam covering all aspects of tree biology, diagnosis, maintenance, safety, and industry best practices.

• Commitment to ongoing education and recertification every three years to ensure they stay up-to-date with the latest techniques, research, and safety standards.

🌲 Why ISA Certification Matters

1. Verified Expertise
   ISA Certified Arborists have proven knowledge in the science and practice of tree care. You’re hiring someone who truly understands how to care for trees in a way that promotes long-term health and safety.

2. Safety & Liability
   Tree work can be dangerous. Certified Arborists are trained to perform their work safely and efficiently, minimizing risks to your property, your family, and themselves.

3. Proper Diagnosis & Treatment
   From pest infestations to root problems or structural concerns, Certified Arborists can accurately diagnose issues and recommend the right solutions, avoiding unnecessary removals or ineffective treatments.

4. Environmental Stewardship
   ISA professionals follow a strict code of ethics and are committed to responsible environmental practices, including preserving trees when possible and minimizing the impact of their work.

5. Peace of Mind
   When you hire an ISA Certified Arborist, you’re not just hiring a “tree guy”—you’re investing in a trained professional who will treat your property with care, your trees with respect, and your trust with integrity.

At Green Heritage Tree Services Ltd, owner Wesley Jenkins is a proud ISA Certified Arborist with over 22 years of experience. His certification is more than a credential—it’s a commitment to delivering safe, professional, and environmentally conscious tree care across Nova Scotia.

Want to learn more or schedule an assessment? Contact us today!