A1 Tree Pros is a 15 year old full-service Tree Care and Landscaping company with emphasis on exceptional quality tree and landscaping services. Our mantra is "Health & Hugs to Trees & Shrubs" It takes time and energy to maintain a refreshing property. Our mission is to give our customer's (and their properties) in, and around the Frederick, Md., Potomac, Md., and Leesburg area the TLC they deserve. We specialize in Plant and Tree Healthcare with a preservation first approach.