What Does Contractor General Liability Insurance Actually Cover?

This is the core coverage that most contractors ask about. It responds when your operations cause physical harm to a third party or damage to property you do not own.

The policy pays for defense costs, settlements, and judgments. Defense costs alone on a contested liability case can exceed six figures before the matter resolves. Your GL carrier assigns a defense attorney and handles the litigation. You do not pay those costs out of pocket, as long as the claim falls within the policy terms.

According to the Insurance Information Institute, the average general liability claim severity has increased steadily, with slip-and-fall claims alone averaging more than $20,000 per incident.

What Triggers a Covered Occurrence

Under an occurrence-based GL policy, coverage triggers when an “occurrence” happens during the policy period. The ISO CGL form defines an occurrence as an accident, including continuous or repeated exposure to substantially the same harmful conditions.

This definition matters. An accident is not the same as negligence. Some carriers argue that foreseeable damage, such as water intrusion caused by improper waterproofing, does not qualify as an “occurrence” because the outcome was predictable. Courts have disagreed on this point in different states. Your state’s case law on GL occurrence triggers affects how your policy responds.

A Real Claim: Bodily Injury on a Job Site

A general contractor is remodeling a retail space. During the project, a customer of an adjacent business enters the construction zone and trips over an unmarked floor transition, fracturing a wrist. The customer sues the contractor for $75,000.

The contractor’s GL policy responds. Defense costs are covered. The claim is settled within the policy’s per-occurrence limit. The contractor pays the deductible if one applies. The carrier handles the rest.

Without GL coverage, the contractor

Personal and advertising injury coverage is separate from bodily injury and property damage. It responds to non-physical harms caused by your business operations or marketing activities.

Covered offenses under the standard ISO CGL form include:

• False arrest, detention, or imprisonment
• Malicious prosecution
• Wrongful eviction or unlawful entry
• Libel, slander, or defamation
• Violation of privacy rights
• Copyright infringement in advertising
• Use of another party’s advertising idea in your advertising

For most contractors, the advertising-related offenses are most relevant. If you use a competitor’s photos in your marketing materials without permission, a copyright infringement claim falls here. If you make public statements about a competitor’s work quality and they claim defamation, this coverage part responds.

Medical payments coverage pays medical expenses for people injured on your job site without requiring a finding of fault. It is a no-fault coverage designed to resolve minor injuries before they escalate into lawsuits.

Standard medical payments limits run from $5,000 to $10,000 per person. This is not a lot of money for serious injuries. The purpose is not to fully compensate serious claims. It is to offer prompt payment for minor injuries, demonstrating goodwill and potentially avoiding litigation.

Medical payments do not apply to your employees.

That coverage belongs to workers compensation. They also do not apply to injuries that occur off your job site, unless caused by your operations.

Completed operations is the coverage part that most contractors underestimate. It extends your GL protection beyond the end of a project to cover claims arising from work you have already finished.

This matters because construction defect claims often do not surface immediately. A concrete pour that develops cracks eighteen months later. A mechanical installation that fails and floods a building two years after turnover. These claims arise after your crew is gone, after your contract is closed out, and sometimes after the policy year in which the work was done has ended.

For occurrence-based GL policies, completed operations coverage responds as long as the incident occurs during the policy period, regardless of when the claim is filed. Many contractors do not realize that their completed operations coverage renews automatically with each new policy year and can respond to incidents from prior project work as long as the policy was in force when the incident occurred.

What Triggers Completed Operations Claims

The completed operations coverage trigger requires that your work be complete and that the property be put to its intended use.

A claim arising during active work falls under the ongoing operations coverage. Once the work is done and the client is using the space or product, completed operations applies.

GCs and project owners frequently require completed operations coverage to extend for one, three, or even five years beyond project completion.

This is accomplished through endorsements to your policy, sometimes at additional premium cost. Confirm that your policy meets these contractual requirements before signing.