Practice conscious stewardship through arboriculture.

Preserve veteran trees in the urban environment. 

Restore vigor to mature tired lanscapes.

Protect against invasive plants. 

​Be of service for growth.

Our Philosophy

Contact Information

Hours: Mon - Fri 8am -5pm


Andover Arborists​

Jack and John Younker have decades of experience, a shared passion for trees and a desire to practice stewardship through arboriculture.

John Younker, Jr.
Certified Arborist


Jack and John Younker are father and son professional arborists with decades of experience and a shared passion for trees. A complementary pair, Jack manages consultations and John leads field operations. 

Jack Younker
President, Sales Manager