At US Tree Troopers Environmental Group of Lake Arrowhead, CA, our love of trees has helped us build a highly successful family owned and operated arborist business. It is through our exceptional customer service and quality work that we are still thriving, even through difficult economic times. Our expert team of arborists and carpenters truly love what they do, so they tend to provide a level of workmanship above and beyond what you will find in other tree trimming companies. We are fully licensed and insured for your safety and will gladly provide you copies of these documents on request. We also have a list of client references you can call to verify information about our company. We provide free, accurate estimates on every size job and quickly respond to emergencies, including fallen trees, trees that have taken storm damage, or any other issue that puts your life or property in danger. When building a custom treehouse, we will even handle all the permitting if necessary. Our regular office hours are 7 days a week from 8 a.m. to 5 p.m., and we are available for emergency calls 24 hours a day, 7 days a week. Hire our professional arborist team for all your tree trimming and removal needs.