Bartlett Tree ExpertsIrrigation Specialist Bartlett Tree ExpertsIrrigation SpecialistOsterville, Massachusetts$25–$30 / hourWith services including pruning, insect and disease management, soil care and fertilization, and cabling and bracing, we strive to keep trees healthy and beautiful. Built on family values and the pursuit of scientific tree care, we are proud of the quality of our work, level of service, award-winning safety record, and, most of all, our people.