Arborists in Bartlett Tree Experts' Johnson City, TN office are committed to helping local residents and businesses maintain beautiful, healthy trees and shrubs. Our office provides tree services to the greater Tri-Cities area of Northeast Tennessee and Southwest Virginia, including Johnson City, Kingsport, and Bristol.. Cabling and Bracing,Fertilization and Soil Care,Plant Analysis and Diagnostics,Pruning,Storm Damage,Tree Removal