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 Elizabeth and Parker, CO. Some of his specialties include lawn fertilization, weed control, organic lawn and tree care, tree pruning and trimming, tree removal, tree and lawn disease management, insect and pest management, plant watering and tree planting. Contact Greg today for a free consultation to get your landscape looking its best.

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


Greg has been a member of the Swingle / SavATree team for 36 years. In his tenure, he has had several positions but has spent the last 31 years as a Landscape Care Consultant. In this role, he not only assists our clients in the care and maintenance of their trees and landscape; he also specializes in Holiday decor and special occasion lighting.

Industry Involvement/Awards/Certifications:

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


Greg is a native of Colorado and currently resides in the town of Parker. He is happily married to his wonderful wife of 36 years, together they raised two great kids who now have families of their own. He enjoys wood working, spending time in the garden, traveling, being with family and friends and embracing all the beauty that Colorado has to offer.

Why He Became an Arborist:

“I have always enjoyed working outdoors and appreciating the beauty nature has to offer, I gain satisfaction in working with clients and helping them achieve that same natural beauty in their own backyards.”

Customer Service Philosophy:

“To best serve my clients, I enjoy spending time getting to know them and listening to their needs and desires while answering any questions they may have.  This allows me to create a solution that is specifically tailored to them and their landscape.”