If a tree is damaged due to construction or neglect, it may take years to show the effect. However, eventually its decline will start to show, with an increase in deadwood, root or trunk problems, leaf discoloration, or insect or diseases problems.
A large mature tree may cost significantly more to remove if it has structural issues. Trees that have structural issues are more difficult to remove and may require heavier equipment such as a crane.
To replace a mature tree is costly. There are fees for planting, installation, and initial care, and it may take 25 to 30 years before the new tree is as mature and grows to the size of the original tree.
It is a smart financial decision to invest in preservation now rather than paying for a replacement tree later.