ISA Certified Arborist Practice Exam 2025 – 400 Free Practice Questions to Pass the Exam

Hiring a certified arborist to assess and carry out the removal safely is the most effective way to remove a large tree for several key reasons. Certified arborists possess specialized knowledge and experience in tree biology, growth patterns, and the best techniques for tree removal. They understand the risks involved in falling trees, including potential damage to structures, power lines, and surrounding vegetation.

A professional arborist is trained to evaluate the tree's condition and the surrounding environment, which allows them to make informed decisions about the safest removal strategies. They can identify hazards and plan for the direction the tree should fall, as well as manage any necessary rigging to ensure the tree is lowered safely, reducing the chance of injury or property damage.

In addition, certified arborists are familiar with local regulations regarding tree removal, which is important because there may be permits or ordinances that must be adhered to when removing large trees.

While manual tools by homeowners can be effective in some instances, they often lack the training to manage large trees safely, increasing the risk of accidents. Chemical treatments and allowing a tree to fall naturally are generally not recommended as effective removal strategies for large trees, considering the potential for uncontrolled falls and the extended time frame associated with decay processes. Thus, hiring a certified arbor