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Protect Your Illinois Construction Business with Workers' Compensation Insurance

By SecureProQuote Editorial TeamUpdated June 29, 2026

Part of our guide to general contractors insurance in Illinois.

You hired your first employee, and now you're facing a lawsuit from a workplace injury. The medical bills and lost wages are adding up, and you're paying out of pocket. In Illinois, workers' compensation is required as soon as you hire your first employee. Without it, you're liable for these costs. The state's severe winters and plaintiff-friendly courts in Cook County and Chicago increase the risk of costly claims. You need Workers' Compensation to avoid financial devastation. The coverage pays for medical bills and lost wages when employees are injured on the job, and it's a requirement for most commercial clients and lenders in Illinois.

Workers' Compensation cost for general contractors in Illinois

$60$235/mo (est.)

Illustrative monthly workers comp estimate for a small general contractor operation in Illinois. Actual pricing depends on revenue, payroll, coverage limits, claims history, and carrier. Get a personalized quote to see your real price.

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What Workers' Compensation Covers for General Contractors in Illinois

Workers' Compensation Insurance pays for medical bills and lost wages when employees are injured on the job. This coverage is critical for general contractors in Illinois, where severe winters and icy conditions increase the risk of slip-and-fall accidents. For example, if an employee falls off a ladder while working on a construction site in Naperville, Workers' Compensation will cover their medical expenses and lost wages. However, it does not cover damages for pain and suffering or punitive damages, which are typically covered by other liability policies. In Illinois, Workers' Compensation also covers occupational diseases, such as those caused by exposure to hazardous materials. You can expect to pay between $60 and $235 per month for this coverage, depending on your business's specific factors, such as revenue and payroll.

Do General Contractors in Illinois Need Workers' Compensation?

In Illinois, workers' compensation is generally required as soon as you hire your first employee. This means that if you have even one employee, you need to have Workers' Compensation Insurance. Without it, you're liable for medical bills and lost wages if an employee is injured on the job. The risk of going without Workers' Compensation is high, especially in Illinois, where courts are known for being plaintiff-friendly. If you're found liable for an employee's injury, you could face significant financial penalties, including fines and legal fees. Additionally, many commercial clients and lenders in Illinois require general contractors to have Workers' Compensation Insurance before they can work on a project. In fact, nearly every commercial client, real estate developer, and lender requires at least $1 million in general liability and workers' compensation insurance as a condition of signing any construction contract.

A Real Workers' Compensation Claim a General Contractor Could Face

John, a general contractor in Chicago, hired an employee to work on a construction site. One day, the employee slipped on ice and fell, injuring his back. The employee required surgery and was unable to work for several months. John's Workers' Compensation Insurance covered the employee's medical expenses, including surgery and rehabilitation, as well as his lost wages. The policy paid out $100,000 in medical expenses and $20,000 in lost wages. Without Workers' Compensation, John would have been liable for these costs, which could have devastated his business. The claim also highlighted the importance of having adequate coverage, as the costs of workplace injuries can quickly add up. In this case, John's policy had a limit of $1 million, which was sufficient to cover the employee's expenses. However, if the policy had a lower limit, John may have been liable for the remaining costs.

What Workers' Compensation Costs for General Contractors in Illinois

The cost of Workers' Compensation Insurance for general contractors in Illinois varies based on several factors, including revenue, payroll, coverage limits, deductible, and claims history. On average, you can expect to pay between $60 and $235 per month for this coverage. However, the actual cost may be higher or lower, depending on your business's specific factors. For example, if you have a high-risk job, such as roofing or scaffolding, your premium may be higher. Additionally, if you have a history of claims, your premium may also be higher. To lower your premium, you can consider increasing your deductible, improving workplace safety, or bundling your Workers' Compensation policy with other insurance policies. It's also important to shop around and compare rates from different insurance providers to find the best deal for your business. In Illinois, the cost of Workers' Compensation is also influenced by the state's severe winters and plaintiff-friendly courts, which increase the risk of costly claims.

How to Get Workers' Compensation in Illinois

To get Workers' Compensation Insurance in Illinois, you'll need to gather some information about your business, including your revenue, payroll, and employee information. You'll also need to determine how much coverage you need, based on your business's specific risks and requirements. It's a good idea to work with an insurance agent who is familiar with the construction industry and can help you navigate the process. In Illinois, you can purchase Workers' Compensation Insurance from a private insurance company or through the state's workers' compensation program. You can also consider bundling your Workers' Compensation policy with other insurance policies, such as general liability or commercial auto, to lower your total premium cost. For example, in Aurora, you can work with an insurance agent to find a policy that meets your business's specific needs and budget. By bundling your policies, you can save money and simplify your insurance management. Get your quote today and protect your business from costly claims.

Frequently asked questions

Will my Workers' Compensation premium jump after one claim?

Yes. Your premium will increase after a claim. The amount of the increase will depend on the severity of the claim and your business's overall claims history. You can expect your premium to increase by 10-20% after a single claim, but this can vary depending on the insurance provider and the specific circumstances of the claim.

Can I get a COI same-day for a client?

Yes. You can get a certificate of insurance (COI) same-day for a client. Most insurance providers offer same-day COI issuance, but you may need to pay an additional fee for expedited service. Additionally, you should ensure that your COI includes all the necessary information, such as your business name, policy number, and coverage limits.

Does a sole proprietor need Workers' Compensation?

No. Sole proprietors are not required to have Workers' Compensation Insurance in Illinois. However, if you hire employees, you will need to purchase Workers' Compensation Insurance to protect them in case of a workplace injury. As a sole proprietor, you may still want to consider purchasing Workers' Compensation Insurance to protect yourself in case of an injury, but it is not mandatory. You should consult with an insurance agent to determine the best insurance options for your business.

What's not covered by Workers' Compensation?

Workers' Compensation does not cover damages for pain and suffering or punitive damages. These types of damages are typically covered by other liability policies, such as general liability or umbrella insurance. Additionally, Workers' Compensation does not cover injuries that occur outside of work or that are not related to the employee's job duties. You should review your policy carefully to understand what is and is not covered, and to ensure that you have adequate coverage for your business.

Can I cancel my Workers' Compensation policy at any time?

Yes. You can cancel your Workers' Compensation policy at any time, but you may be subject to penalties or fees for early cancellation. You should also ensure that you have alternative coverage in place before cancelling your policy, to avoid any gaps in coverage. Additionally, you should consult with an insurance agent to determine the best options for your business and to ensure that you are in compliance with Illinois state regulations.

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Other coverages general contractors in Illinois should know

This article is for general educational purposes and is not insurance or legal advice. Coverage requirements and pricing in Illinois change over time and vary by business. Verify current rules with the Illinois Department of Insurance and a licensed agent before purchasing a policy.