A certified arborist assesses a tree's health, structure, and risk — diagnosing decay and disease, judging whether it's a hazard, and writing the Florida HB 1159 documentation that lets a residential hazard tree come down with no city permit. The on-site look is usually free, and the answer is honest: sometimes the fix is a trim, not a removal.
Jacksonville lives under some of the biggest, oldest trees in Florida — sprawling live oaks and tall slash pines that are gorgeous until one is leaning over the roof after a storm. The hard question is always the same: does this tree have to come down, or can it be saved? That's what a certified arborist answers. Rather than defaulting to the chainsaw, an arborist reads the tree — its health, its structure, and what it's standing over — and recommends the least-invasive fix that keeps your family and your house safe.
What a tree risk assessment covers
A proper assessment is more than a glance from the driveway. On a Jacksonville property it looks at:
- Decay and cavities. Soft wood, hollows, fungal conks, and carpenter-ant galleries that hollow out a trunk from the inside.
- Structure and lean. Co-dominant stems with included bark, cracked unions, a fresh lean, or a heaving root plate after wind.
- Root health. Girdling roots, root rot, and soil heave — critical in Jacksonville's loose, sandy soil where shallow-rooted trees topple in saturated ground.
- Disease and pests. Oak wilt, hypoxylon canker, pine bark beetles, and palm diseases that change whether a tree is worth keeping.
- Targets. What the tree would hit if it failed — your roof, a car, a power line, the neighbor's fence — which drives how urgent the risk really is.
The HB 1159 hazard letter
Here's where the assessment pays for itself. Under Florida HB 1159, a tree on residential property can be removed without a city permit when a certified arborist (or Florida-licensed landscape architect) provides written documentation that the tree presents a danger. That letter — the arborist's hazard determination — is what makes an otherwise permit-required removal permit-free, and the crew handles it as part of the job. Commercial, multi-family, and protected zones like wetlands or mangroves still follow their own rules. For the full breakdown, see do I need a permit to remove a tree in Jacksonville?
When you should call an arborist
An expert look is worth it any time the stakes are high or the answer isn't obvious:
- A tree you're not sure about. Leaning, dropping limbs, or looking sick — before you assume it has to go.
- After a storm. A fresh lean or a cracked union needs judgment on whether it's stable or a hazard.
- Before a removal permit question. To get the HB 1159 documentation in hand.
- For an insurance claim or property sale. A written arborist report carries weight with an adjuster, an HOA, or a buyer.
- To try to save a tree. Cabling, bracing, pruning, or treatment can keep a valuable oak standing for years.
Want an expert eye on a tree?
Get a certified arborist out to assess health, structure, and risk — and to handle the HB 1159 documentation if a removal is the call. The on-site look is free.
Call (904) 371-6603Keep it, treat it, or remove it
The point of an assessment is an honest recommendation, not an automatic removal. Plenty of trees that look like goners are really a pruning or cabling job, and a healthy tree over the roof usually just needs clearance. When a tree genuinely is a hazard, the same crew handles the removal — with the arborist's documentation already in hand and full cleanup included. Either way, you get a straight answer from someone who reads trees for a living.