Andrew Horwath, ISA Certified Arborist

ISA Certified Arborist

Territory and Services:

Andrew operates out of the Denver, CO office providing comprehensive tree, shrub and lawn care services for Aurora, and Denver, CO. Some services that he offers to clients near the Aurora area include tree planting and watering, tree removal and take downs, tree pruning and trimming, shrub services, tree and lawn fertilization, tree and lawn disease management, pest and insect control, weed control, organic lawn care and other organic care options and many more professional tree and lawn services. If you’d like Andrew to set up a custom program for your property care completely free of charge, call him for a complimentary consultation today!

Email: [email protected]
Phone: (303) 337-6200


Andrew has 6 years of plant health care, lawn, and tree care knowledge. He specialized in diagnosing and treating invasive pests and diseases.


Andrew earned a degree in Agribusiness Management from Michigan State University.

Industry Involvement/Awards/Certifications:

  • ISA Certified Arborist
  • QS License – State of Colorado


When Andrew isn’t working, he enjoys rock climbing, snowboarding, trail runnin, and camping.

Why He Became an Arborist:

“I’m fascinated by trees and want to keep them healthy.”

Customer Service Philosophy:

“To me, going above and beyond to keep the client happy is key. I also fully believe in the power of a positive attitude.”

Territory List: