Best General Liability Insurance For Contractors

General liability insurance covers three things including bodily injury to people who are not your employees, damage to property you do not own, and personal and advertising injury. It does not cover your employees (workers' compensation), your tools and equipment (inland marine), your vehicles (commercial auto), or damage from professional errors or bad advice (professional liability).

Get clear on which of those gaps you also need to fill before you look at a single carrier. A lot of contractors buy a general liability policy and assume they are covered, then find out after a claim that what went wrong fell into one of those exclusions.

Your coverage needs are not set by what sounds reasonable initially, they are set by your clients, your contracts, and your state:

• Check your contract requirements first: If you work under general contractors, pull out a recent subcontract agreement and find the insurance section. It will specify a minimum per-occurrence limit, whether you need to name the general contractor as an additional insured, whether that coverage needs to extend to completed operations, and whether a waiver of subrogation is required. If you do not have a contract in hand, ask the GC what their certificate requirements are before you buy anything.
• Check your state licensing requirements: Many states require a minimum GL limit as a condition of holding a contractor's license. Look up your state licensing board before assuming a standard $1 million policy is enough.
• Check your trade-specific exposure: Roofing, demolition, work involving chemicals, and projects where you disturb existing materials can trigger exclusions that a standard policy does not cover cleanly. If your trade involves any of those, flag it when getting quotes and ask specifically how the carrier handles it.

Shopping by price before you know what limit you need leads to buying a policy that looks cheap and turns out to be useless for the work you are doing.

• For most residential contractors, $1 million per occurrence and $2 million aggregate is the standard starting point.
• For commercial subcontractors, $2 million per occurrence is increasingly the baseline requirement.

If you need higher limits, an umbrella policy on top of your base GL is usually more cost-effective than trying to buy a high-limit standalone GL policy. 

You also need to understand your aggregate limit is shared across all claims in a policy year. If a significant claim on one job eats through most of it, your other active jobs are now underinsured for the rest of the year. Some carriers offer per-project aggregate limits that reset for each job, which eliminates that problem for contractors running multiple simultaneous projects.

A certificate can say almost anything. The endorsement is what actually changes what the policy covers. If it is not on the policy, the coverage is not there regardless of what the certificate says.

The endorsements that come up most often for contractors are:

• Additional insured for ongoing operations: Extends your GL coverage to the GC or project owner while your crew is actively on the job.
• Additional insured for completed operations: Extends coverage for claims that surface after the job is finished, like a defect discovered months later. Required separately from ongoing operations on most commercial contracts, and the one contractors most often miss.
• Waiver of subrogation: Prevents your insurer from pursuing the GC to recover money after paying a claim.
• Primary and non-contributory: Specifies that your policy pays first before the GC's policy contributes anything.

When getting quotes, tell each carrier what endorsements your contracts require and confirm they can provide them in a form a GC's risk department will accept.

Set yourself up for success in a high stress claim scenario with how you work to avoid financial stress and wasting time:

• If you work alone or with a small crew on residential jobs and your clients need a COI but are not imposing complex endorsement requirements, a digital-first carrier is usually the right starting point. You get fast quotes, same-day binding, and certificates from your phone. The tradeoffs are a $1 million per-occurrence ceiling and limited support if a claim gets complicated.
• If you work under GCs on commercial jobs or your contracts have specific endorsement requirements, you need a carrier with the underwriting depth to satisfy them. That typically means working through an agent, which adds time but gets you a policy that holds up when the GC's risk team reviews your certificate.
• If your work is seasonal or intermittent, look for carriers that offer monthly or project-length policies. Paying for 12 months of coverage when you are only active for six is a cost you can eliminate.
• If you manage subcontractors, get a certificate of insurance from every sub before they start work and verify that it shows active coverage with limits that meet your requirements and includes completed operations. Your insurer will ask about your subcontractor verification practices, and gaps there can affect both your premium and your coverage.

Give each carrier the same complete picture of your business. The information that affects your GL premium most is your annual revenue or payroll, the type of work you do, the states where you operate, whether you use subcontractors and verify their insurance, your claims history for the past three to five years, and the limits and endorsements you need.

Be accurate with all of these detauls. Most contractor GL policies are audited at the end of the policy year, and if your actual revenue was higher than what you reported, you will owe additional premium. If the gap is significant, it can also create coverage questions on any claims filed during that period.

A quote summary tells you the limit and the price while the policy form tells you what is actually covered. Before you pay, ask for the actual policy or a specimen form and read the exclusions, how the policy handles your completed work, how subcontractor liability is treated, and the conditions around claim reporting. Missing a reporting deadline is one of the most common ways contractors end up with a denied claim on a policy they thought covered them.

Your policy is based on a snapshot of your business when you applied. The changes that matter most are adding employees, taking on significantly more revenue than you projected, expanding into new types of work, starting to work in new states, and beginning to manage subcontractors if you did not before. If any of those happen mid-year, contact your carrier rather than waiting for renewal. Adjusting coverage mid-policy is almost always less expensive than finding out at audit that your coverage did not match your actual operations.