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Welcome to Northern Arboriculture


Since 1998 Northern Arboriculture
has established itself as one of the leading tree care companies in the greater Seattle area. We employ only the most highly skilled tree professionals and ISA Certified Arborists available to care for your trees and landscapes. We pride ourselves on our exceptional customer relationships  and our clients really appreciate our prompt, professional and thorough service.

If you are looking for a Certified Arborist, fully licensed, bonded and insured tree service then you are in the right place.

Tim Waterman the owner of Northern Arboriculture has been earning himself a reputation that is second to none in the Greater Puget Sound and Seattle area for over 30 years.

Some of the Services Northern Arboriculture Offers:

Emergency and Storm Services
Tree Service
Tree Pruning
Tree Care
Stump Grinding

Northern Arboriculture strives to be the highest quality tree service our customers can find. We at Northern Arboriculture are committed to putting your needs and safety above all else. Your trees are in the hands of some of the most experienced and knowledgeable professionals in the industry. Our Estimators have the experience, knowledge and professionalism that today's customers demand, they can evaluate and make recommendations and plans to meet your needs with confidence.

To see our primary service areas visit our service area page at:

If you live in an area that is not listed please do not hesitate to call us.

Northern Arboriculture is ready and available 24/7/365 to meet all of your tree care needs.

More Information

How to choose a tree service / Arborist

Recent pictures of our work

How much does tree removal / pruning cost

What is tree care

Learn more about tree care

We are only a phone call, email or request
form away.  Please click on the "Contact Us"
tab or fill out the Free Estimate Form on
this page to set up Your FREE Personalized
Consultation/Estimate with us today!!!
CALL 206-306-1740 Office