Arborist Tree Services

A general tree service focuses on tree removal, trimming, and cleanup. An arborist specializes in the science of tree care, including health assessment, disease diagnosis, structural analysis, and long-term management. In practice, a skilled tree service company with arborist knowledge, like Bison Tree Service, combines both: the practical ability to do the work and the knowledge to do it in a way that benefits the tree's long-term health.

It depends on the nature and severity of the problem. Many tree diseases and pest infestations can be managed if caught early enough. Structural issues can sometimes be corrected through targeted pruning. We assess the situation honestly and give you a realistic picture of what is possible. If a tree cannot be saved, we will tell you directly rather than string along treatments that will not work.

Common signs include unusual leaf discolouration, premature leaf drop, dieback of branches from the tips inward, fungal growth on the bark or roots, soft or discoloured wood under the bark, and unusual pest activity. A professional assessment is the only reliable way to distinguish between a temporary stress response and an active disease or infestation requiring treatment.

Yes. We provide written documentation of our findings and recommendations. This is particularly useful for insurance purposes, pre-purchase property inspections, or when you need documentation for municipal permit applications.

Routine arborist services are typically not covered by home insurance. However, if a tree has been damaged by a covered event such as a storm or lightning, the resulting tree work may be partially covered. We can provide documentation and photographs to support an insurance claim where applicable.