Tree Service, Tree Removal, Trimming, Pruning, Shaping, Stump Removal & Grinding, Landscape Contractors, Arborists, Landscape Designers & Consultants 24 Hour Emergency Service. One Tripp Tree Service Inc. is a State Licensed Tree Service Contractor serving the San Diego County area. We provide tree trimming and tree removal services under the direction of International Society of Arboriculture Certified Arborists. We service Commercial properties, Homeowners Associations, Residential, municipal and Governmental Properties. Since our establishment in 1975, we have been dedicated to providing our customers with professional and Knowledgeable tree care.