How much liability coverage does a tree service need?

Determining the right amount of liability coverage depends on the types of clients you serve, the scope of your operations, and the contractual requirements you must meet. There is no one-size-fits-all answer, but industry standards and common contract requirements provide clear guidance.

The baseline for most tree service companies is $1 million per occurrence and $2 million general aggregate in commercial general liability. This is the minimum that most residential clients expect and that most states require for licensed contractors. For a small company doing primarily residential trimming and removal, this level of coverage may be adequate — but it is worth noting that a single incident involving a tree falling on an occupied structure could generate a claim approaching or exceeding $1 million.

Commercial clients, property management companies, municipalities, and utilities typically require higher limits. Common contractual requirements include $2 million per occurrence and $4 million aggregate for general liability, $1 million combined single limit for commercial auto, statutory limits for workers' compensation, and $1 million to $5 million in umbrella or excess liability. Utility line clearance work often requires $5 million to $10 million in total liability limits.

Rather than purchasing a primary GL policy with very high limits (which is expensive), most tree service companies achieve higher total limits by layering a commercial umbrella or excess liability policy on top of their primary GL and auto policies. For example, a company might carry $1M/$2M primary GL and a $3 million umbrella, giving them $4 million in total per-occurrence protection. Umbrella policies are relatively inexpensive per dollar of coverage — a $2 million umbrella over a tree service primary program might cost $2,000 to $5,000 annually.

When deciding on limits, consider your worst-case scenario. What is the most expensive claim your operations could generate? A tree falling on an occupied home could result in a wrongful-death claim worth $2 million or more. A crew member contacting a high-voltage power line could cause a wildfire with damages in the tens of millions. Property damage to a commercial building could easily reach seven figures. Your coverage limits should reflect the realistic maximum severity of claims your operations could produce.

Review your limits annually with your broker and adjust as your business grows. As revenue increases, your exposure increases proportionally, and your coverage should keep pace. Many companies also benefit from working with a risk management consultant who can perform a formal exposure analysis and recommend appropriate limits for their specific operation.