Cook County Department of Building and Zoning (IL)


Please Note

We are a service company that can help you file with the Cook County Department of Building and Zoning (IL). We are not associated with this nor any other government agency. We offer paid services and software to help you file. You are not required to purchase our service to file - you may file directly with this agency without using our service.


Contact Information

Physical address:
69 W. Washington Suite 2830
Chicago, Illinois 60602

Phone: (312) 603-0512
Fax: (312) 603-9940

Web: Home
Email: cr.bnz@cookcountyil.gov

Licenses

We track the following licenses with the Cook County Department of Building and Zoning (IL) in order to provide compliance services to our clients. As a client, you see this and other reference data in License Manager in-line with your licenses.

A laptop placed on a desk with our License Manager software on display

Cook County Contractor Registration

Agency:Cook County Department of Building and Zoning (IL)
Foreign Qualification is Prerequisite:Not Set
Insurance Requirements:
  • General Liability Insurance in an amount not less than $1,000,000
  • The certificate holder must read Cook County Building & Zoning 69 W Washington #2830 Chicago IL 60602
Bond Requirements:

Bonds are required in varying amounts for demolition, demolition leveling, sign (billboard), private sewage disposal system, restoration performance (construction trailer), restoration performance (excavation, grading and foundation) and wireless telecommunication contractors. These bonds must be completed and submitted with evidence of the Power of Attorney at the time of registration. 

Exam Required?Not Set
Registered Agent (Special Agency) Required?Not Set

Initial Registration

Form:

Contractor Registration Application & Declaration

Filing Method:

Mail, email, in-person

Agency Fee:
  • $150 per trade made payable to the Cook County Collector
  • $2 recording fee if the application includes bonds made payable to the Cook County Clerk
  • Fees for initial applications must be paid via check or money order only
Required Attachments:
  • Firms, Corporations, LLCs: Copy of Articles of Incorporation or current Annual Domestic Report
    • Document must list all officers and include your FEIN
  • Certificate of Insurance
  • Declaration of Child Support Obligations form completed by the Owner/Officer registering, included in packet
  • State of Illinois Roofing License, if applicable
  • Original Bond, if applicable
    • Bonds must be walked or mailed in

Registration Renewal

Form:

Contractor Registration Renewal Application

Filing Method:

Mail, email, in-person

Agency Fee:
  • $75 per renewal trade
  • $150 per any new trade being added to the application
  • $2 recording fee if the application includes bonds made payable to the Cook County Clerk
  • Renewal fees can be paid online
Due:

Annually by December 1

Notes:

Renewal notices with instructions will be mailed out in the beginning of December

Required Attachments:
  • Certificate of Insurance
  • Declaration of Child Support Obligations form completed by the Owner/Officer on the registration, included in packet
  • State of Illinois Roofing License, if applicable
  • Original Bond, if applicable
    • Bonds must be walked or mailed in

Cook County Crane Operator Registration

Agency:Cook County Department of Building and Zoning (IL)
Foreign Qualification is Prerequisite:Not Set
Insurance Requirements:
  • General Liability Insurance in an amount not less than $1,000,000
  • The certificate holder must read Cook County Building & Zoning 69 W Washington #2830 Chicago IL 60602
Exam Required?Not Set
Registered Agent (Special Agency) Required?Not Set

Initial Registration

Form:

Crane Operators Registration Requirements

Filing Method:

In-person

Agency Fee:

$105

Required Attachments:
  • Proof of certification from an organization whose certification program for crane operators is recognized by the City of Chicago
  • Crane Operator's Registration Affidavit
  • Cook County Affidavit of Child Support Obligations
  • Certificate of Insurance

Registration Renewal

Filing Method:

Online

Agency Fee:

$52.50

Due:

Annually by December 1

Cook County Electrical Contractor Registration

Agency:Cook County Department of Building and Zoning (IL)
Foreign Qualification is Prerequisite:Not Set
Insurance Requirements:
  • General Liability Insurance in an amount not less than $1,000,000
  • The certificate holder must read Cook County Building & Zoning 69 W Washington #2830 Chicago IL 60602
Exam Required?Not Set
Registered Agent (Special Agency) Required?Not Set

Initial Registration

Form:

Electrical Contractor Registration Application

Instructions:

Electrical Contractor Registration Requirements

Filing Method:

Email

Agency Fee:

$150

Notes:

Once an application has been submitted via email, the applicant will receive an invoice and instructions on how to pay by credit card online. Send a PDF copy of the receipt to complete the registration process.

Required Attachments:
  • Corporations: Copy of Articles of Incorporation
  • Current copy of supervising Electrician's license
    • Must be issued by a city, town, or village in the State of Illinois that has an electrical commission that administers an examination
  • Copy of supervising Electrician's driver's license
  • Certificate of Insurance
  • Declaration of Child Support Obligations form completed by supervising Electrician

Registration Renewal

Filing Method:
  • Renewal payments can be made online
  • A copy of the receipt must be emailed in to keep the registration current
Agency Fee:

$75

Due:

Annually by December 1

Notes:

There is no application to renew an electrical contractor registration. To keep a registration current, pay the annual fee before the expiration of the license and email a copy of the receipt in a PDF document.

Cook County Homeowner's Contractor Registration

Agency:Cook County Department of Building and Zoning (IL)
Foreign Qualification is Prerequisite:No
Insurance Requirements:
  • Homeowner's Insurance showing general liability coverage in an amount not less than $1,000,000
  • The certificate holder must read Cook County Building & Zoning 69 W Washington #2830 Chicago IL 60602
Exam Required?Not Set
Registered Agent (Special Agency) Required?No

Initial Registration

Exemption Eligible Organizations:

Homeowners acting as their own general contractor are exempt from the registration requirements

Form:

Homeowner's Contractor Registration Application & Declaration

Filing Method:

Email

Agency Fee:
  • $150 for any trade other than a general contractor
  • Homeowner's do not pay for acting as a general contractor
Notarize:Required
Required Attachments:
  • Certificate of Insurance
  • Cook County Declaration of Child Support Obligations, included in packet

Cook County Plumbing Contractor Registration

Agency:Cook County Department of Building and Zoning (IL)
Foreign Qualification is Prerequisite:Not Set
Insurance Requirements:
  • General Liability Insurance in an amount not less than $1,000,000
  • The certificate holder must read Cook County Building & Zoning 69 W Washington #2830 Chicago IL 60602
Exam Required?Not Set
Registered Agent (Special Agency) Required?Not Set

Initial Registration

Form:

Plumbing Registration Requirements

Filing Method:

Email

Agency Fee:

$150

Notes:

Corporations: Only a corporate officer holding the state plumbing license for the corporation may register.

Required Attachments:
  • State of Illinois Plumbing Contractor's Registration license
  • State Plumber License OR Chicago Journeyman Plumber's license
  • On company letterhead; the name, address, and phone number for 3 recently completed installations
  • On company letterhead; the name, address, and phone number for 3 business references
  • Certificate of Insurance
  • Notarized Cook County Affidavit of Child Support Obligations, included in packet
  • Corporations: Copy of the previous year's Annual Domestic Corporation Report

Registration Renewal

Agency Fee:

$75

Due:

Annually by December 1

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