What an Arborist Assessment Actually Is
An arborist consultation is a professional evaluation of your trees' condition and risk profile. It's not a sales pitch for removal — a good assessment gives you accurate information about what each tree needs and what the realistic options are.
Here's what typically happens during one.
The Walk-Through
We start on the ground, walking the property and looking at each tree you want assessed. From the ground, a qualified arborist can identify:
Root zone and base:
- Root flare visible vs. buried (buried root flares cause slow decline)
- Mushroom or conk fruiting bodies at the base (indicates root or butt rot)
- Soil upheaval or root plate movement (root failure warning)
- Obvious structural root damage from construction, curb installation, or previous work
- Basal cavity or hollow indicators
Trunk:
- Bark cracks, seams, or separation
- Included bark at major stem unions (structural weakness)
- Co-dominant stems (two leaders competing for dominance — common failure point)
- Cankers, wounds, and previous pruning cuts (how they were made matters)
- Lean — natural vs. recent, and which direction
Crown:
- Dead wood distribution (normal amount vs. concerning pattern)
- Foliage color and density compared to what's normal for the species
- Branch attachment angles — acute angles with included bark vs. wide-angle healthy unions
- Previous topping or heavy reduction (creates structural problems over time)
- Crown balance — heavily one-sided crown creates additional load and leverage
What We Tell You
After the walk, you get a plain-language summary:
- Condition: What's the current state of each tree? Is it healthy, in manageable decline, or showing significant structural or health problems?
- Risk: What's the consequence if this tree fails? A dead tree over a fence is different from a dead tree over a bedroom. Proximity and target matter as much as condition.
- Options: What can be done? This may be nothing (healthy tree needs no intervention), routine maintenance (crown cleaning, dead wood removal), targeted structural work, or removal.
- Timeline: If work is needed, is it urgent or can it wait until a planned maintenance window?
What We Can't Tell You From the Ground
A ground-level assessment is what's practical and appropriate for most situations. There are limits:
- Internal decay isn't always detectable visually. A tree can look healthy from the outside and have significant internal decay. Resistance drilling or sonic tomography can detect internal decay if warranted, but these are specialized diagnostic tools not part of a standard assessment.
- Root system condition below ground is inferred from surface indicators, not directly examined.
When we have uncertainty about internal condition, we'll tell you that explicitly rather than overstating confidence.
Written Estimates vs. Assessment
A consultation that identifies needed work leads to a written estimate. The estimate covers:
- Specific work to be done (what's being removed, what's being pruned, how)
- Cost
- Debris handling (what leaves the property, what stays)
- Timeline and scheduling
No reputable tree service should ask you to approve work without a written estimate first.
When to Get an Assessment
At property purchase — before you close on a home, understanding the condition and risk of existing mature trees is valuable. Trees in late-stage decline that need removal aren't always visible to a non-professional. See our new home tree guide.
Before storm season — April and May are the right time to assess and address hazard trees before hurricane season begins. Pre-season scheduling is more flexible and less expensive than emergency response after a storm.
When something looks different — a tree that was dense last year and looks sparse this year, a limb that seems to be dying back, a wound that isn't healing. Changes in condition are worth having looked at.
After a significant storm — trees that come through storms without visible damage sometimes have sustained root plate movement or crown damage that's not immediately obvious.
Request an assessment for your Tallahassee-area property. Call (850) 570-4074 or request a consultation online.
