Emerald Ash Borer (EAB) has officially been discovered in Denver as of 6-26-25. At this time, we are recommending everyone that has ash tree(s) have an arborist assess the viability of the tree(s) to determine if they should be treated or removed. Call or text us today at 303-639-8584 to have an arborist inspect your trees! For more information on EAB, visit Beasmartash.org