Diamond Arborist offers premier service in tree care, pruning, removal and consultation by ISA Certified Tree Workers, Arborists and Risk Assessors in the Orange County community including Laguna Hills, Mission Viejo, Rancho Santa Margarita, Irvine, Lake Forest, and Costa Mesa. Unlike many other tree services, our Certified Arborist will be on-site completing the work originally bid to you in order to insure that your tree receives the best quality care. We understand that taking care of your trees adds value to your home, reduces stress in your neighborhood, and increases the quality time you spend with your family outside. Diamond Arborist Service is Licensed and Insured.