4.9 · 462 Google reviews · Licensed & Insured
ISA Certified Arborist vs. 'A Guy With a Truck'
Anyone can own a chainsaw. ISA certification is an examined credential with continuing education behind it - here is what it changes for you.
“We were looking for a tree service with a certified arborist. We got just what we needed with Happy Tree Service. Steve gave an estimate and knowledgeable advice. They arrived on time did an excellent job and cleaned up all debris. We recommend them and will use them again.”
- 462 Google reviews
- Licensed & Insured
- ISA Certified Arborist on staff
- Pinellas since 1989
Anyone can buy a chainsaw, put a company name on a truck door, and call themselves a tree expert. Nothing stops that in this industry, which is exactly why the credential matters, an ISA Certified Arborist is something genuinely different, and it’s worth understanding what that difference actually is before you hire based on the word "arborist" alone.
What the credential actually requires
ISA certification is administered by the International Society of Arboriculture, and it isn’t handed out for owning equipment or years of informal experience alone. It requires documented qualifying experience, passing a technical examination covering arboricultural science and practice, and ongoing continuing education to keep the credential active, it’s not a one-time class or a title someone can just start using. That combination is what separates a certified arborist’s assessment from a crew’s visual opinion, even an experienced crew’s.
What it doesn’t mean, because honesty matters here
We’re not going to oversell this. ISA certification is not a state contractor’s license, and it’s not a promise that every job will go perfectly or that every tree-related question has a certain answer. It’s a credential specific to arboricultural knowledge, tree biology, risk assessment, care standards, not a blanket certification covering every part of running a tree service business. Being straightforward about the limits of what a credential means is, we think, part of what makes it credible when we tell you where it does matter.
Where it concretely changes what’s possible
Florida Statute 163.045
This state law lets a qualifying homeowner remove a genuinely hazardous tree without a local permit, fee, or mitigation requirement, but only with documentation from one of exactly two credentials: an ISA Certified Arborist or a Florida licensed landscape architect. See our 163.045 page for the full detail. A crew without this credential simply cannot produce documentation that satisfies the statute, regardless of how experienced they are.
Permit applications
Several Pinellas jurisdictions' tree codes call for a qualified professional’s condition assessment as part of a permit application, an ISA Certified Arborist qualifies.
Insurance and legal documentation
A signed, professional risk assessment carries real weight in an insurance claim or a dispute, in a way an undocumented visual opinion doesn’t.
HOA and neighbor disputes
A professional, credentialed assessment is a much stronger basis for a decision than competing opinions from crews with no formal qualification behind them.
Start here
Send us a photo of the tree.
You do not have to know whether it needs to come down. That is the part we are for.
- One photo, whole tree in frameTrunk base to top. A close-up of anything that looks wrong helps.
- Text us the photoThe text button below opens the right thread. Add your street and city.
- We come out and lookEvery estimate is in person, free, sometimes the answer is that it needs nothing.
Ours is on staff, and we use it
We keep an ISA Certified Arborist on our crew, and it’s not a name on a webpage, it’s the person who does our hazard assessments, our permit documentation, and our written consultation reports. See our arborist page and our consultation and report service for how that actually shows up on a real property.
Frequently Asked Questions
What does it actually take to become ISA Certified? Documented experience and a technical exam through the International Society of Arboriculture, with ongoing continuing education required to maintain it.
What does ISA certification NOT mean? It’s not a state contractor’s license and not a guarantee every job goes perfectly, it’s a credential specific to arboricultural assessment.
Where does the credential concretely matter, beyond sounding good? Permit documentation, Florida Statute 163.045’s hazardous-tree exemption, insurance claims, and HOA or dispute situations.
Does Happy’s actually have this credential on staff, or is it aspirational? It’s on staff and it’s who performs our hazard assessments and written reports.
Next step
Call (727) 365-1803 or request a free estimate and ask specifically for our ISA Certified Arborist’s assessment.
Google reviews
Rated 4.9 by 462 of your neighbors.
Reviews · ISA Certified Arborist vs. 'A Guy With a Truck'
4.9
462 reviews on Google, the count on our public Google listing
“Happy trees did an amazing job cutting my trees and providing information. Steve was really nice and knowledgeable. Great communication and pricing. Definitely will be using their service again!!”
“Fast quote and when we decided it was time to remove our Oak, they were there on time and ready to get to work. They have all the equipment necessary for this huge job and work very efficiently.”
Every one of these lives on our public Google listing, where we cannot edit or delete a word. Read them all on Google →
Frequently asked
Questions we get asked on this one.
What does it actually take to become ISA Certified?
It’s an examined credential administered by the International Society of Arboriculture, requiring documented experience and passing a technical exam, with ongoing continuing education required to maintain it, not a title a company can simply adopt or a class someone takes once and keeps forever without renewal.
What does ISA certification NOT mean?
It’s not a state contractor’s license, and it’s not a guarantee that every job goes perfectly, it’s a credential specific to arboricultural knowledge and assessment, not a blanket certification of a whole business. We think it’s honestly more useful to know both what it means and what it doesn’t than to oversell it.
Where does the credential concretely matter, beyond sounding good?
Permit documentation that calls for a qualified professional’s assessment, Florida Statute 163.045’s hazardous-tree exemption (which recognizes exactly two credentials, and this is one of them), insurance claim documentation, and HOA or dispute situations where a professional opinion carries more weight than a visual guess from an unqualified crew.
Does Happy's actually have this credential on staff, or is it aspirational?
It’s on staff, see our arborist page and our consultation and written report service for how we put it to work on an actual property, not just on a business card.