Tree service insurance, priced on the crew and the climb
Tree work has no licensing board in most states and no OSHA standard written for it; OSHA enforces the general industry rules and has been drafting a tree care standard since 2008. What shapes the coverage instead is the client who asks for a certificate and the workers compensation classification: tree pruning and trimming is its own class code, and premium is built from payroll in that class. General liability covers the limb on the neighbor's roof, workers compensation covers the climber, and the equipment and the bucket truck each need their own line.
General liability insurance for tree service: the neighbor's roof and the client's fence
A commercial general liability policy responds to four categories of events a business can be held responsible for, in the NAIC's list: bodily injury, damage to others' property, personal injury such as slander and libel, and false or misleading advertising (NAIC, Insure U: Small Business Insurance). For a tree crew the first two are the whole job. A section of trunk that swings wide on the rigging line and takes out the neighbor's gutter and the roof under it. A limb that drops onto the car parked where the client said it would not be. The passerby who walks under the drop zone because the cones were not out yet. Most of the trade's liability exposure is the work in progress, which is the opposite of an electrician's, where the loss tends to arrive after the truck has left.
What the form does not cover is on the NAIC's list too, including professional errors and omissions. A claim that you told a client a tree was sound and it was not, or that a pruning prescription hastened a decline, is a claim about advice, and it sits under professional liability rather than general liability. A crew that sells assessments and plant health care alongside removals should ask about that line by name. The certificate rhythm, the additional insured endorsement, and how a contract client reads the policy are the same across the trades; what changes here is how much of the exposure is happening in the air while the client watches.
Tree service insurance requirements: who actually asks for proof
Start with who does not. Texas licenses named trades and not general contracting or service work, and the Texas Department of Licensing and Regulation's program list has no tree service, arborist, tree trimming, or landscaping program on it (TDLR, licensed programs). There is no Texas board to attach an insurance condition to, which puts a Texas tree crew in the same posture as a handyman: no license, and the client is the one who asks. Some states do license arborists or tree services, and a licensed state may write a bond or a policy into the application, so read your own state's board before assuming. What the state does require, nearly everywhere, is workers compensation once you have employees; that is the next section. How Texas handles it is on the Texas contractor insurance hub.
The proof-of-coverage demand comes from contracts. Property managers and commercial accounts ask for a certificate of insurance, usually naming themselves as additional insured, before the crew is on site. HOA and municipal contracts carry an insurance clause and a certificate requirement of their own, and a city that issues tree permits or registers contractors may ask as part of that process. Utilities are the strictest, because line-clearance trimming performed to clear space around power lines and on behalf of the organization that operates those lines falls under a federal standard, 29 CFR 1910.269, and the utility's contract is written to it (29 CFR 1910.269(a)(1)(i)(E)). When a residential client says "bonded and insured," they are asking for two instruments and usually mean one; our bonded and insured guide separates them. None of these parties publishes a limit we can print, so the honest instruction is to read the contract's insurance clause before you price the job, since the limit it names is what your certificate has to show.
Workers compensation insurance for tree service: the largest line, and why
Nearly all states require an employer to carry workers compensation, in the NAIC's words, with the state insurance department as the check (NAIC). For most trades that is one line among several. For a tree crew it is the account. The reason is the classification. Workers compensation premium is built from payroll by class: the Texas Department of Insurance describes it as assigning each employee's payroll to a classification, multiplying the payroll in each class by the rate for that class per $100 of payroll, and then applying an experience modifier that reflects the employer's own loss history (TDI, workers compensation rate guide). Tree work has its own class. Code 0106 is "Tree Pruning, Repairing or Trimming, All Operations to Completion & Drivers" in the New York rating board's manual, applying to "employers engaged in tree pruning, repairing, and trimming for individual customers or commercial concerns," with operations "usually performed using ladders or ladder extensions on trucks" (NYCIRB, class 0106). A climber's payroll is not landscaping payroll and it is not general contracting payroll; it is rated on what a climber does. No rate appears here, because it is filed by the rating organization and set by the carrier in each state, and any number we gave would be someone else's.
The safety picture an underwriter is pricing. OSHA has no standard written for tree care. Its tree care page says the trade's hazards "are addressed in specific OSHA standards for recordkeeping and general industry," and it points to the general industry subparts on walking-working surfaces and ladders, aerial work platforms, personal protective equipment, first aid, and electrical safety (OSHA, Tree Care: Standards). A dedicated rule has been in the works since a 2008 advance notice, and OSHA's rulemaking page still describes it as what "would be a new standard" with a proposed rule as the next step (OSHA, Tree Care Operations Rulemaking). Two of the general rules do most of the work for a crew. The PPE standard makes the employer assess the workplace for hazards that call for protective equipment, then select it, have each affected employee use it, and select equipment "that properly fits each affected employee" (29 CFR 1910.132(d)(1)). And the industry's own consensus standard, ANSI Z133 for arboricultural operations, is where the specific practices live; OSHA lists it among national consensus standards and states plainly that those "are NOT OSHA regulations," and the Tree Care Industry Association's own page says compliance is voluntary, with the 2026 edition current (TCIA, ANSI Z133). A written safety program built on Z133 is not a legal requirement. It is the document an underwriter asks to see.
The two places federal law names the trade. Line-clearance tree trimming, defined as pruning, trimming, repairing, maintaining, removing, or clearing trees or cutting brush within a set distance of electric supply lines, is covered by 1910.269 when it is done to clear space around the lines and on behalf of the organization that operates them. OSHA's 2015 interpretation makes the second condition explicit: the same cut for a homeowner, who does not control the lines, is outside 1910.269 (OSHA interpretation, February 18, 2015). The logging standard, 1910.266, reaches what OSHA's 2008 notice called "limited types of tree removal operations, which are sometimes performed by firms primarily engaged in tree care services" (73 FR 54118). A crew that holds a utility contract is working under a different rulebook from a crew that prunes for homeowners, and should say so when the policy is written.
The groundman. The trade's habit of paying a groundman by the day and calling him a subcontractor does not survive the IRS's test: an employee works at the control and direction of another, and the right to control is what counts, whether or not it is exercised (IRS Publication 4902). A groundman who feeds your chipper on your schedule with your saws is working under your direction. Texas lets a private employer decline coverage, and the Department of Insurance says workers compensation "is not required in most cases" (TDI, employer resources); the reporting duties and the defenses a non-subscriber gives up are laid out on the Texas hub, and they matter more in a trade where the injury is a fall from height than in one where it is a strained back.
Tree service business insurance for the equipment: chippers, saws, and the bucket truck
Property that travels. Business property coverage can extend to equipment and supplies whether owned or leased (NAIC), and a tree crew's property is rarely at the shop. Saws, climbing gear, rigging, the stump grinder, and the chipper are on a trailer or at a job site, which is why agents write this line as an equipment floater, often under the inland marine heading, rather than as property at a fixed address. Ask how the chipper is covered while it is hitched and on the road, and how a saw stolen from the truck bed overnight is treated, because those are the losses the trade sees.
The bucket truck is two things. Working from it, it is an aerial device under OSHA's rule for vehicle-mounted elevating and rotating work platforms, which requires a personal fall arrest or travel restraint system worn and "attached to the boom or basket when working from an aerial lift" (29 CFR 1910.67(c)(2)(v)). Driving it, it is a commercial vehicle. A business that owns or leases vehicles needs commercial auto; personal policies may exclude business use, and commercial forms can reach employees' own vehicles driven on company business, which is the groundman sent for fuel in his own pickup (NAIC). The chip truck, the crane if you run one, and the trailer each belong on the schedule with their actual use described. A crew that also mows and plants runs the same trucks under a second workers compensation class and, if it sprays, a state applicator license; the landscaping insurance page carries that side.
Tree removal service insurance and the client's own property: care, custody, or control
There is a seam in the liability form that this trade sits directly on. Care, custody, or control is an exclusion common to liability policies that removes coverage for damage to property in the insured's care, custody, or control, and IRMI records that courts have read the phrase two ways: physical possession of the property, or a legal duty to exercise care over it (IRMI, care, custody, or control). The tree you are dismantling is in your hands. The fence you are lowering sections over, the lawn the truck is parked on, the roof you are rigging from: whether each is "in your care" is a question about the form and the facts, and the answer decides whether a bad cut on the client's own oak is a covered loss or your own bill. It would be wrong to say general liability never covers the tree you are working on, because the split is real. What holds is this: the exclusion exists, so ask how the form you are offered treats property you are working on, and get the answer in writing before the first removal. The same exclusion, read for property you are cleaning rather than cutting, is explained on the cleaning business insurance page.
What moves a tree service insurance premium
What decides a tree crew's premium, rather than the premium. Payroll and crew size lead, because the workers compensation line is built on payroll in this class and carries the account. Then the work mix: pruning, removals, crane and bucket work, stump grinding, storm response, and line-clearance work under a utility contract each read differently to an underwriter, and a crew that does several is priced on the blend. Whether the crew climbs or works from an aerial device. The equipment and vehicles on the schedule and what they are worth. A written safety program, and whether it is built on Z133. Claims history, which reaches the workers compensation premium directly through the experience modifier. Your state, and whether workers compensation is elective there. A crew described only as "tree service" is priced for the worst day the class has had. Describe the actual work, the equipment, and the safety program, and the price follows the crew rather than the code.
Your state's rules
No board in Texas, and an elective workers compensation system with real trade-offs for a crew that declines it. The Texas hub carries the state's structure; tree service pages for other states follow as their rules are read.
Or start at the overview for how the whole contractor set fits together.