Who We Are?

As a homeowner with a significant investment in your landscaping, your trees and shrubs have tremendous value and impact on your property. Without proper care and maintenance, your landscaping can lose value or even endanger your real estate. American Arborists Tree Service Inc. provides a comprehensive range of services to retain the natural beauty and value of your trees and landscaping. Based in Hartland, Wisconsin, we serve the entire region with quality tree trimming, pruning, disease control and more.

American Arborists Tree Service Inc. has the experience, certification and integrity to see you through all your arboreal needs. No job is too large or too small for American Arborists Tree Service Inc. Not only do we ensure all your needs are met, we ensure that both you, your property and all our workmen are covered against personal injury and damage. American Arborists Tree Service Inc. carry both workman's compensation and liability insurance.

What we believe

Our Clients

American Arborists Tree Service Inc. has been serving Lake Country and neighboring communities since 1989.


With our certified, experienced family run crew, American Arborists Tree Service Inc. is in the business of providing conscientious, quality tree and landscaping services.

Complete Satisfaction

Our commitment to your complete satisfaction is what has driven us to become a leader in tree service industry.


  • Tim has provided great service to us over the years and he and his crew are friendly and knowledgeable. I have always been very happy with the quality and cost of the work.

    Brad, Hartland
  • Tim is treating our ash tree to help prevent emerald ash borers as well as routine trimming and tree removals/trimming. Great work!

    Frank, Oconomowoc
  • I have used American Arborists for over five years. They have maintained and pruned my trees, provided insect control serivces and kept my property beautiful.

    John, Delafield