Tree trimming insurance: 7 things every tree service must know

Tree work is among the most dangerous and liability-heavy of any outdoor service. Here are the 7 things every tree trimming business needs to understand before booking a single job.

1. Ground-level vs. above-30-feet work is treated very differently by insurers

Ground-level tree trimming and pruning trees up to 30 feet is insurable through standard carriers like Thimble. Full tree removal with climbing, rigging, and work above 30 feet requires a specialty arborist insurer. Know which category your work falls into before shopping for coverage.

2. GL rates for tree work are 2–3x higher than basic landscaping

A rock from a mower is one thing. A falling tree limb onto a client's house or car is another. Insurers price tree trimming GL at $1,500–$4,000/year vs. $500–$900/year for basic lawn care — because tree claims are far more severe when they happen.

3. Workers' comp is non-negotiable if you have employees

Tree work has one of the highest fatality rates in outdoor work. A worker injured while operating a chainsaw or handling debris can result in catastrophic workers' comp claims. Most states legally require it for any employee. Don't put a single crew member on a job without workers' comp in place.

4. Property damage claims are the most common

The top tree trimming property damage claims:

• Limb falls on client's roof — $8,000–$45,000 in repairs
• Debris damages client's car in driveway — $3,000–$12,000
• Tree falls onto neighbor's fence or shed — $4,000–$15,000
• Root damage discovered after stump grinding — $2,000–$8,000
• Equipment damages underground irrigation or utility line — $3,000–$10,000

5. A surety bond opens commercial contracts

HOAs, commercial properties, and municipalities often require bonding before awarding tree care contracts. A bond costs $150–$400/year and significantly expands the work you can bid on.

6. Document every job with photos before and after

Timestamped before/after photos of every tree you work on protect you from claims that pre-existing damage was caused by your crew. This is especially important for older or diseased trees where hidden structural issues can cause unexpected failures.

7. Get covered before responding to any storm damage calls

Storm season generates massive demand for tree work — and uninsured operators who rush to capitalize on it face enormous liability. A storm-damaged tree that appears stable but falls during your work is a claim that can exceed six figures. Get insured before picking up a chainsaw for storm cleanup work.

Disclaimer: This guide is for informational purposes only and is not legal, tax, or insurance advice. Coverage availability and pricing vary by state and applicant. Always verify requirements with your state licensing board and confirm policy terms directly with your carrier before relying on this information.