We believe that your trees are important, not only for the beauty of your home, but as a natural resource on our earth. That's why, at Mortimer Tree Service, we are dedicated to the health of your trees, through pruning, landscaping and disease treatment.We are the Longest Established Tree Service Company in the Conejo AreaFree EstimatesCall us today for a free property inspection and estimate of services! Over 30 Years Of Experience Counts!Senior DiscountsServing:Thousand Oaks, Westlake, Ventura County, Western LA County and surrounding areas. References Available Fully Insured $2 Million Liability Insurance (ISA) Certified Arborist National Arborist Association Member International Society of Arboriculture Year-Round Operation "60 Foot Bucket Truck" "Modern Safe Methods" Expert Diagnostics / Latest Equipment Workers Compensation Insurance 24 / 7 Emergency Service Clean-Up After Job Completed