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General Contractor Insurance Cost

GL costs and coverage options for a general contractor.

By Jessica Martinez, Contributing Writer, Business & Finance
Updated July 8, 2026

General contractors typically pay from about $750/year for general liability insurance, roughly 2.5x the base office rate. A construction site carries real bodily injury and property damage exposure on its own, and a GC's liability extends to what the subcontractors on the job do as well.

What Sets the General Contractor Rate

A general contractor's premium is set by trade risk class and annual revenue, the same two levers behind every general liability quote. Run your own project volume through the GL cost calculator for a tighter figure.

Buying Notes for General Contractors

Most commercial projects require the GC to carry a minimum GL limit, often $1 million per occurrence and $2 million aggregate, before the general contractor's agreement gets signed. Check the project spec before you assume your current limit is enough.
Expect a $1 million per occurrence and $2 million aggregate limit as the floor; most project owners and lenders will not accept less.

The Nuance Worth Understanding

A construction site carries real bodily injury and property damage exposure on its own, and a GC's liability extends to what the subcontractors on the job do as well, and that's the single biggest factor behind where a general contractor lands on the rate table.

Layering On the Rest of the Policy

Payroll on the crew means workers' comp is required in most states (calculator). A BOP adds property coverage at a bundled rate, and the total cost calculator rolls all three into one figure. The Insurance Information Institute's overview of general liability is a useful outside reference.

Good to know

FAQs

Why is the GL multiplier so high for general contractors?

Because a construction site carries real bodily injury and property damage risk on its own, and a GC's liability extends to what subcontractors do on the job too. General contractors sit at roughly 2.5x the base office rate for that combined exposure.

Am I liable for a subcontractor's mistake on my project?

Often, yes, at least in part. As the GC, your GL policy can be pulled into a claim even when a subcontractor caused the actual damage, which is why many GCs require subs to carry their own GL and name the GC as an additional insured.

What GL limit do most commercial projects require?

A $1 million per occurrence and $2 million aggregate limit is the common floor written into general contractor agreements, though larger commercial projects sometimes require more. Check the project spec rather than assuming your existing limit clears the bar.

Does a BOP make sense for a general contracting business?

It can, particularly if you also own equipment, a yard, or an office that needs property coverage. A BOP bundles GL and property at a discount versus buying each separately, though very large contractors sometimes outgrow the BOP structure.