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Licensed | Bonded | Insured

(360) 710-3720

The International Society of Arboriculture (ISA) is the worldwide network for science-based information on the benefits and care of trees. To receive an ISA certification, an arborist puts his or her knowledge to the test in the form of an extensive written exam that covers a wide range of tree biology and tree care applications. Learn more

ISA Certified Arborist


Look for the isa patch

Tree risk assessment qualified


Tree Risk Assessment Qualification (ISA TRAQ) is an additional qualification training course consisting of a comprehensive written assessment as well as a performance-based assessment designed to evaluate an ISA Certified Arborist’s specialized knowledge in tree risk assessment. Learn more

a tier above

Professional Services

  • "Andy and his crew are incredible. So efficient and made our business feel very safe as they took down 5 pretty large trees. Thank you, Andy, and crew!"

    —Jeannette Murphy, South Kitsap Helpline

  • "I was very pleased with the work that Andy and Matt did trimming several trees on my property and treating some with a growth retardant. They communicated well, worked efficiently, cleaned up the area beautifully, and all for a very reasonable price. It was a real pleasure to work with them! I highly recommend Port Orchard Tree Care and will be calling on them for my future needed tree services."

    —GAIL G.

  • "Very satisfied with the stump grinding job! A reasonable price, good communication and professional work."

    —JOHN LOUDON

  • "Professional, timely, courteous, and thorough in pruning and bank-clearing project in Poulsbo. Highly recommended."

    —Stephen Swann, Homeowner