Quick answer: Tree Emergency at Night — Removing a tree is planning before it is cutting: where the wood lands, what is under it, whether a rope or a crane takes the weight, and what is left when the crew drives away. A removal is finished when the drop zone is clear and the stump is dealt with, not when the trunk hits the ground.
Field note. What we see here is that access decides the price more than height does: a pine over a fence on a slope with no driveway costs more to take down safely than a taller tree with a clear drop, and the plan is where that shows up.
On the other hand, removal is not the only safe answer — a tree with one failing limb, or a lean that can be corrected by reduction, is often better kept and managed than gone.
A crack followed by a thud in the dark is alarming. Most of the time nothing further happens, and the useful skill is telling the difference between a tree that has finished failing and one that has started.
First: is anything live?
If a limb is on or near a power line, that is the only genuine emergency at night, and the response is to keep everyone away and call the utility. Do not approach, do not touch anything metal, do not use a torch to inspect a conductor.
This is the one case where the order of calls is fixed: utility first, everything else after.
Second: is the tree still moving?
Stand well back and look at the base and the crown in the light from a window or a car. A tree that has failed has stopped moving. A tree that is in the process of failing has a lean that is changing, a root plate that is lifting, or a crack that is opening.
If it is still moving, do not go near it and do not park under it. Move vehicles if they can be moved safely and without passing the tree.
Third: is the piece under load?
A limb resting on a roof may be holding a broken rafter in place. A limb across a driveway may be under tension against the ground. A limb still attached by a strip of bark is a spring.
In all three cases the correct action at night is to do nothing and keep people out. Cutting a loaded limb in the dark is the mechanism behind most serious homeowner injuries in this work.
What can wait until morning
A limb on the ground in the garden. A branch in a gutter. A tree down across a fence with nothing under it. A crack that has stopped moving.
In all of those, the action at night is to make sure nobody walks into the area, and to take photographs from a distance with a phone. The photographs are for the insurer, and they are more useful than a night-time attempt to tidy.
The one thing to do at night
Photograph. From the street side, with the house number visible if possible. Insurers ask for the before, and the before is only available in the first hours.
Then set a boundary — a car, a bin, a strip of tape — and go back inside.
Morning: the sequence
Look at the base first, not the fallen piece. A tree that has dropped a limb has a defect somewhere above it; a tree that has leaned has a root problem.
Then the remaining crown: what is hanging, what is cracked, what is sitting over something.
Then call. A limb on a structure or over a road is emergency work. A tree with a changed lean is an assessment that happens to be urgent.
The preparation that prevents the call
The trees that fail at midnight are usually the ones that had a visible defect in October. The autumn inspection exists precisely to convert a night-time emergency into a scheduled afternoon.