Based in Clifton, VA, United Tree Services is a locally owned tree care company delivering professional trimming, removals, and comprehensive arborist services. With more than 15 years of experience, our licensed team specializes in crown reduction, stump grinding, and emergency response. Trusted by the National Mall in Washington, DC, we provide expert tree health assessments and landscaping solutions. We offer free estimates, reasonable pricing, and safe, professional equipment while serving Fairfax, Arlington, Alexandria, Prince William County, and the greater Washington DC metro area.