The Illinois roofing license is a state credential from the Illinois Department of Financial and Professional Regulation (IDFPR) that lets you contract roofing work for pay. It comes in two types, Residential and Unlimited, and you earn it by passing a state exam and filing your application. Anyone roofing for pay in Illinois needs one.
What the License Is
Illinois regulates roofing at the state level under the Roofing Industry Licensing Act. The license is issued to your business through a qualifying party who passes the state roofing exam. Once you hold it, you can legally bid roofing work, pull permits, and enforce your contracts anywhere in Illinois.
Who Needs a Roofing License?
- Anyone who contracts to install, repair, or waterproof a roof for pay in Illinois
- New roofers going out on their own for the first time
- General contractors who self-perform roofing instead of subcontracting it
- Out-of-state roofers expanding into the Illinois market
The Two License Types
Which one you need depends on the buildings you plan to work on. Most contractors should go Unlimited, since the exam fee is the same and it does not cap your future.
| Residential | Unlimited | |
|---|---|---|
| What you can roof | Homes of 8 units or fewer | Any roof: residential, commercial, industrial |
| Exam | 80 questions, 90 min, 70% to pass | 130 questions, 150 min, 70% to pass |
| Exam fee | $248 | $248 |
| Bond | $10,000 | $25,000 |
| Application / renewal | $125 / $62.50 per year | $125 / $62.50 per year |
Verified with IDFPR and Continental Testing as of 2026. For the full walkthrough, see the complete license guide and the cost breakdown.
How You Get It
The path is short and well defined: choose your license type, prepare for and pass the state exam, line up insurance and your bond, and file your application with IDFPR. The exam is the step that decides how fast and how affordably you get there, so that is where preparation pays off.
Frequently Asked Questions
Do I need a license to roof in Illinois?
Yes. Anyone contracting to install, repair, or waterproof a roof for pay in Illinois must hold a state roofing license from IDFPR.
What are the two types of roofing license?
Residential covers homes of 8 units or fewer. Unlimited covers residential, commercial, and industrial roofs. The exam fee is the same for both, so most contractors choose Unlimited.
How do I get licensed?
Pass the state exam, carry insurance and a bond, and file your application with IDFPR. See our full guide for the step-by-step, and we will guide you through the process.
Can you help me get licensed?
Yes. We prepare you for the exam and help you through the insurance, bond, and IDFPR steps. Call (773) 635-0099 or register for a class.
The Bottom Line
The Illinois roofing license is a state credential, in two types, that you need to roof for pay. Most contractors should get Unlimited, because it costs the same to test and opens the door to every roof in the state. The fastest way to earn it is exam-focused prep that teaches to the test, in person or by Live Zoom.
Go deeper: the complete license guide, the cost breakdown, the roofing exam, or upcoming classes.
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