Does Illinois Require a License for Remodeling Contractors?

It's one of the first questions smart homeowners ask before signing a remodeling contract: is this contractor actually licensed? It's a fair question, and the answer in Illinois is a little more layered than a simple yes or no. If you're planning a kitchen, bathroom, or whole-home renovation in Burr Ridge, Hinsdale, Oak Brook, or any of the surrounding suburbs, here's what the law actually says — and what you should be checking for instead.

The Short Answer: No Statewide General Contractor License

Unlike states such as California or Florida, Illinois does not issue a general "remodeling contractor" or "general contractor" license at the state level. There's no state board you can call to verify a universal license number for a remodeling company the way you might for a doctor or an architect. That surprises a lot of homeowners, and it's also why you'll find a lot of conflicting information online.

That said, "no state license required" doesn't mean "no rules apply." Illinois regulates remodeling work through a combination of state statutes, trade-specific licensing, and local municipal requirements — and that combination matters more to your project than a single license number would.

What Illinois Does Regulate at the State Level

A few specific trades do require a state license, even though general remodeling doesn't:

• Roofing contractors must be licensed under the Illinois Roofing Industry Licensing Act. If your project includes a roof tear-off or replacement, the company performing that work should be able to provide a roofing license number.
• Plumbers must hold a state plumbing license, and in Illinois, only a licensed plumber is legally permitted to perform plumbing work — this comes up often in kitchen and bathroom remodels where supply lines, drains, or venting are being relocated.
• Electricians aren't licensed at the state level in Illinois, but many municipalities — including several in the west and southwest suburbs — require electrical contractors to be licensed locally before they can pull a permit.

So while "remodeling contractor" isn't a licensed category, the trades doing the actual plumbing, electrical, and roofing work inside your remodel often are — and that's worth confirming regardless of what the general contractor's license status is.

The Illinois Home Repair and Remodeling Act

This is the piece most homeowners haven't heard of, and it's arguably more useful than a license would be. The Illinois Home Repair and Remodeling Act requires contractors working on residential projects over a certain dollar threshold to provide a written contract before work begins, along with a copy of the state's "Home Repair: Know Your Consumer Rights" pamphlet. It also sets requirements around what the contract should disclose — project scope, price, and timeline among them.

This act doesn't create a licensing board, but it does give homeowners legal protection and a paper trail. If a contractor is unwilling to put anything in writing, that's a red flag that matters more than whether they hold a license.

Don't Forget Your Local Village

This is the part that often gets overlooked, and it's especially relevant in Chicagoland. Many west and southwest suburb municipalities — think Western Springs, Clarendon Hills, Indian Head Park, and Palos Park — require contractors to register or obtain a local contractor license before the village will issue a building permit for the work. Requirements vary from town to town, but typically include proof of general liability insurance, sometimes a local exam or registration fee, and in some cases a bond.

This means a contractor can be perfectly legitimate statewide and still need to be registered with your specific village before your permit gets approved. It's one of the reasons working with a contractor who already has established relationships with local building