August 2026 · True Tree Service
How to Choose a Tree Service in Humboldt County

Tree work is one of the most dangerous trades in America, and it happens forty feet over your roof. Choosing who does it is not like choosing who mows the lawn. Here is the short checklist we would give a family member shopping for tree work anywhere on the North Coast, including how to verify every claim in about five minutes, and yes, it applies to us too. Check everything.
1. A real contractor license
In California, any tree job of $1,000 or more requires a licensed contractor. Ask for the CSLB number, then actually look it up at cslb.ca.gov: the license should be active, bonded, and in the name of the business you are talking to. Ours is #1132934, and we put it on every page of this site because checking should be easy.
An unlicensed crew is not just a paperwork problem. If someone gets hurt on your property working without a license and workers' comp, the liability can land on you, the homeowner. That is the whole game right there.
2. Insurance that covers tree work specifically
Ask for a certificate of insurance, and ask specifically whether the policy covers tree work. General liability protects your property if something goes wrong; workers' compensation protects you if a crew member is injured. A legitimate company sends the certificate without friction, straight from their insurer if you ask.
3. Someone credentialed making the calls
A chainsaw does not know which limb is holding the tree together. ISA certified arborists have passed an international credential on tree biology, safe work practices, and proper pruning, and it is the difference between a crew that trims a tree and one that ruins it. Ask who is making the cutting decisions and what their credential is. Then ask one revealing question: will you top my tree? The right answer is no, with an explanation. Anyone who says yes just failed the interview.
4. A written quote before any work
A professional walks the job, explains what they would do and why, and hands you a firm written number. Be wary of prices quoted over the phone sight unseen, pressure to decide on the spot, or a request for large cash payment up front. Good tree companies on the North Coast are busy; the honest ones never need to pressure anyone.
The local factors people forget
Two Humboldt specifics worth asking about. First, equipment and experience with our trees: a hundred-foot conifer over a house is not the same job as a plum tree, and the company should be able to describe how they rig and lower wood in tight quarters. Second, cleanup: ask exactly what the yard will look like when they leave, and whether hauling, chipping, or firewood rounds are included in the number.
Reviews, read the right way
Stars matter less than specifics. Read a company's recent reviews and look for jobs like yours: removals over structures, storm calls, cleanup quality, how they handled a problem. A hundred reviews describing consistent behavior tell you what your job will be like. We are proud of ours, and we link them from every page so you can read the unedited versions on Google.
Whoever you hire, taking one evening to run these checks is worth more than any ad, including ours.