Alternative Code Approval Request (ACAR) Process
The Alternative Code Approval Request (ACAR) process provides a uniform procedure for State-licensed design professionals and city-licensed or registered contractors and trade professionals to request project-specific approvals explicitly required by the Chicago Construction Codes or project-specific modifications of code requirements. In limited cases, building owners may also submit such requests.
Chicago Energy Transformation Code
The 2022 Chicago Energy Transformation Code is based on the 2021 International Energy Conservation Code. All plan-based building permit applications must be accompanied by a compliance statement, prepared by a licensed design professional, documenting how applicable energy conservation requirements are met.
Downspouts, Rain Barrels and Cisterns
Traditionally, roof runoff in Chicago has been routed via downspouts directly into the sewer system. However, the City of Chicago encourages the careful disconnection of downspouts so that roof runoff can flow directly into vegetated areas. Please see various options on this page.
Harbor Permit Review Process
CDOT has the responsibility to review all permits requested within 40 feet of City waterways.
Instructions for Commercial Driveway Permit Application – this should be a link on the Driveway permits
Illegal Conversions
An Illegal Conversion is the addition of a separate dwelling unit above the number of residential units designated for that residential property in the Certificate of Zoning Compliance.
Illinois-licensed Private Alarm Contractors
Important information about how Illinois-licensed private alarm contractors and private alarm contractor agencies can apply for (or be listed on) permits in the City of Chicago
Investigation of Discrimination Complaints
The Commission on Human Relations receives, investigates, and rules on discrimination complaints filed under the Chicago Human Rights Ordinance and Chicago Fair Housing Ordinance.
Modernizing Chicago's Construction Codes
The City of Chicago is in the middle of a multi-year effort to realign Chicago’s construction codes, based on widely-used model construction codes, while maintaining longstanding requirements that are well-adapted to local conditions. The current effort began in 2015 and is planned for completion in 2023.
Plan Examination
The Department of Planning and Development reviews building permit applications to ensure plans are in compliance with the Chicago Zoning Ordinance.
Plumber License
Important information about City of Chicago plumber licenses
Revision Permits
Requirements for permitting a revision after a building permit has been issued.
Trade License Renewal Instructions
Online license renewal instructions for supervising electricians, electrical contractors, mason contractors, plumber's apprentices, plumbers, and plumbing contractors.
WIA Workforce Center for Business Locations
The Workforce Centers for Businesses focus on assisting employers with their workforce development and staffing needs. The centers target employers representing industries including manufacturing, hospitality and tourism, retail and a range of customer service operations. Center staff will assess the employer’s workforce needs, including the identification of skill gaps or critical skills shortages in their current workforce.
