Contractor license · Illinois

Illinois contractor license requirements

By Oussama Chicha, EditorUpdated Checked against primary sources · not yet reviewed by a licensed professionalFact-checked
Quick answer

The Illinois state government issues no general contractor license. The Office of the Illinois Attorney General's brochure, How to Choose a Contractor, says general contractors are not required to be licensed or certified, and that they may need to obtain a permit from the municipality in which they are to provide contracting services.

Illinois · Contractor licenseVerified 2026-10-07
State license
No state general contractor license
The Illinois state government issues no general contractor license. The Illinois Attorney General's home repair brochure, How to Choose a Contractor, says general contractors are not required to be licensed or certified, and that they may need to obtain a permit from the municipality in which they are to provide contracting services.

What the state licenses

No state general contractor license. The Illinois state government issues no general contractor license. The Illinois Attorney General's home repair brochure, How to Choose a Contractor, says general contractors are not required to be licensed or certified, and that they may need to obtain a permit from the municipality in which they are to provide contracting services.

General contractors are not required to be licensed or certified; however, they may need to obtain a permit from the municipality in which they are to provide contracting services.
Home Repair and Construction: How to Choose a Contractor, Illinois Attorney General · retrieved 2026-10-07

Trade licenses

Illinois and the general contractor credential

The Illinois state government issues no general contractor license. The Office of the Illinois Attorney General addresses the point in its home repair brochure, which is titled Home Repair and Construction: How to Choose a Contractor [1]. In a single sentence, the brochure, marked Rev 07/26, addresses both licensing and certification for general contractors and then turns to the question of permits [1].

That sentence concerns general contractors as a group. It does not describe any particular project, and it does not say that every kind of construction work in Illinois falls outside a state credential. Specific trades are a separate matter, covered further down.

Why the Attorney General is the office listed

The office shown in the key facts is the Office of the Illinois Attorney General, linked to its home repair page. It is listed because the statement about general contractors is its own, made in the office's home repair brochure [1]. Listing the office here does not mean it issues a contractor credential.

The permit condition

The brochure's sentence does not end with licensing. It carries a qualification: general contractors "may need to obtain a permit" from the municipality where they are to work [1]. The word "may" matters. The brochure does not say that every job calls for a permit, and it does not say which ones do.

The condition is about a permit from a municipality. It does not say what the permit covers or how a municipality issues it. The brochure names no particular municipality; the permit it mentions would come from the municipality where the contractor is to work [1].

Roofing and plumbing at the state level

Roofing sits with the Illinois Department of Financial and Professional Regulation, and plumbing with the Illinois Department of Public Health.

Reading the statement narrowly

The brochure's sentence answers whether general contractors are required to be licensed or certified, and it pairs that answer with the permit condition [1]. It does not say that construction work in Illinois goes unlicensed, and this page does not say so either.

Related

Contractor license: other states

Sources

  1. Home Repair and Construction: How to Choose a Contractor, Illinois Attorney General (retrieved 2026-10-07)

Changelog

  1. : Page published.
  2. : 9 more jurisdictions published: Arkansas, Hawaii, Indiana, Iowa, Maryland, Mississippi, New Mexico, Wisconsin and Wyoming.
  3. : 9 more jurisdictions published: Alaska, Connecticut, Delaware, Illinois, Montana, Nebraska, North Dakota, Oklahoma and Pennsylvania.
  4. : 10 more jurisdictions published: Alabama, Colorado, Idaho, Minnesota, New Jersey, Oregon, South Carolina, Tennessee, Washington and West Virginia.
  5. : Dataset first published: 10 of 51 jurisdictions published.