At the very least, one of their other trees could face new issues of its own eventually. It’s possible that you will schedule another appointment with tree-cutting professionals nearby.
There is a good chance that you will be aware of the cost for the removal of a second tree, even if you already have a tree removed. Perhaps you don’t need to request free estimates. If the first tree that you removed was an oak, but you might want to find out if the price to remove the this maple tree will be substantially differing for you.
The maple tree might be somewhat more expensive to eliminate than the oak tree, however that’s mostly due to the fact that even mature oak trees aren’t usually very tall or wide like maple trees. You’d probably pay about the same amount if both trees were about the same dimensions. In the event of removing both trees might be part of a more detailed process, as well as land clearing may help.