As your local Chicago tree service company, Davey's ISA Certified Arborists support both residential and commercial properties to ensure the health and beauty of your trees. We understand the environmental concerns and common landscape problems you face in the Chicago area. We provide customized professional tree services for Chicago and throughout Cook county. Some of our main tree services include: Tree removal Tree planting & transplanting Tree trimming & pruning Tree & shrub fertilization Tree disease & insect management EAB prevention & treatment Davey's Chicago office also offers select lawn and landscape services. Contact our office for more information on these services. Other areas we service include: Chicago, Oak Park and River Forest.