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Arborist Licensing

Who needs an arborist license?

What is arboriculture work?

How do I become a licensed arborist?

Print an application

Study Guide order form

Contact information

Who needs an arborist license?

Anyone who performs arboriculture work for compensation in Maine must obtain an arborist license or work under the direct supervision of a licensed arborist.

What is arboriculture work?

Arboriculture work as defined for licensing purposes includes:

  • leaving the ground for pruning or trimming, installing cabling or bracing,
  • diagnosing and evaluating conditions of trees,
  • felling or taking down trees in developed areas

For licensing purposes arboriculture work does NOT include:

  • planting and fertilizing,
  • stump grinding,
  • chipping,
  • house and wood lot clearing.

How do I become a licensed arborist?

In order to become a licensed arborist, an individual must apply to take an exam (.pdf) administered by the Division, pass the exam and must demonstrate proof of adequate insurance (.pdf).

Information on Taking the Arborist Licensing Exam.

Arborists holding a valid arborist license from another state and arborists that are ISA certified do not need to take the test, but must apply for a license (.pdf) if they wish to work in Maine.

Individuals with no experience in arboriculture can obtain an apprentice license (.pdf) without taking an exam, providing they work under the direct supervision of a licensed arborist.

Print an application:

Apprentice license (.pdf),

License Exam (.pdf),

License Renewal (.pdf)

Licensed in Another Jurisdiction (.pdf)

Insurance Affidavit (.pdf).

Contact Information

For more information on arborist licensing call (207)287-3891 or email Arborist.

 

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