Remodeler Licensing in Illinois

Illinois Remodeler License Verification

In Illinois, there is no statewide general remodeler or general contractor license for 2026. Instead, licensing and registration requirements for remodelers are typically governed at the city or county level. This means that remodelers must consult the specific regulations of each municipality or county where they intend to perform work. For instance, the City of Chicago requires general contractor licenses based on project value and type of activity. Similarly, cities like Aurora and Joliet have their own contractor registration and licensing procedures. While general remodelers are not state-licensed, specific trades such as roofing and plumbing require state-level licenses. Roofing contractors are licensed by the Illinois Department of Financial and Professional Regulation (IDFPR), and plumbing contractors are licensed by the Illinois Department of Public Health (IDPH).

Beyond local licensing, all remodelers engaging in residential projects in Illinois are subject to the Illinois Home Repair and Remodeling Act (815 ILCS 513/). This Act mandates specific consumer protections, including providing customers with a "Home Repair: Know Your Consumer Rights" brochure before signing any contract for work exceeding $1,000. Furthermore, for projects over $1,000, a written contract detailing the total cost, materials, and contractor's business information is required.

Insurance and Bonding Mandates

Insurance requirements for remodelers in Illinois are primarily determined by local jurisdictions, although workers' compensation insurance is mandatory statewide for businesses with one or more employees. General liability insurance is almost universally required by municipalities. For example, Chicago mandates general liability insurance with varying minimums depending on the license classification, ranging from $1 million to $5 million per occurrence. The City of St. Charles requires commercial general liability insurance with limits not less than $1,000,000 per occurrence and $2,000,000 general aggregate. The Illinois Home Repair and Remodeling Act also stipulates that contractors performing home repair or remodeling must maintain public liability and property damage insurance, unless they have a net worth of at least $1,000,000.

Surety bonding requirements also largely depend on the local authority. State-level bonds are required for specific trades, such as roofing ($10,000 or $25,000 bond) and plumbing ($20,000 bond). For public construction projects, new thresholds for performance and payment bonds have been established, with state agencies requiring bonds for contracts exceeding $10,000,000 and local governmental units for projects over $5,000,000, effective until January 1, 2034.

Permitting and Local Regulations

All building permits and most construction regulations in Illinois are issued and enforced by local city, village, or county building departments. Requirements for permits vary significantly based on the project's scope, location, and the specific Authority Having Jurisdiction (AHJ). Remodelers should always contact the relevant local building department to understand specific requirements for zoning, setbacks, code compliance, and necessary inspections before commencing any work. Common projects that typically require permits include new construction, significant alterations, additions, and work involving electrical or plumbing systems. Building without a required permit can result in fines, stop-work orders, and potential issues when selling the property.

Official Illinois Resources

Illinois Department of Financial and Professional Regulation (IDFPR): https://www.idfpr.com

Illinois Department of Public Health (IDPH): https://dph.illinois.gov/

Illinois Attorney General (for Home Repair and Remodeling Act information): https://www.illinoisattorneygeneral.gov/

Directory of Remodeler contractors serving Illinois