Tree Service & Lawn Care Expert Serving Parker, CO

Greg LaCasse, ISA Certified Arborist

ISA Certified Arborist

Territory and Services:

Greg operates out of the Centennial, CO Branch, providing comprehensive tree, shrub and lawn care services for Castle Rock, Franktown, Parker and Kiowa, CO. Some of his specialties include lawn fertilization, weed control, organic lawn care and organic tree care, tree pruning and trimming, tree removal, tree and lawn disease management, insect and pest management, plant watering and tree planting. 

Email: [email protected]
Phone: (303) 369-1382


Greg has been a member of the Swingle / SavATree team for 33 years. In his tenure he has had several positions but has been a Landscape Care Consultant for the last 28. In this role he not only assists our clients in the care and maintenance for their trees and landscape, he also designs Holiday and special occasion lighting.

Industry Involvement/Awards/Certifications:

  • ISA Certified Arborist
  • Qualified Supervisor with the Colorado Department of Agriculture


Greg was born and raised in Colorado and currently lives in Parker. Happily married to his wonderful wife for 32 years, they raised two great kids who now have families of their own. He enjoys wood working, spending time in the garden, travel, being with family and friends and all the beauty that Colorado has to offer.

Why He Became an Arborist:

“I enjoy working outdoors and the care of trees and landscapes.”

Customer Service Philosophy:

“My approach to customers is to get to know them, find out exactly what they need and then ensure that their landscape needs are met.”