Our arborist at A Family Tree Service, Denver are specialist in the care of individual trees. Arborist are knowledgeable about the needs of trees, and are trained and equipped to provide proper care. Hiring an arborist is a decision that should not be taken lightly. Proper tree care is an investment which can lead to substantial returns/ Well cared for trees are attractive and can add considerable value to your property. Poorly maintained trees can be a significant liability. Pruning or removing trees, especially large trees, is dangerous work. Tree work should only be done by those trained and equipped to work safely in trees.