Contractors

*  Oak Brook does NOT require contractor registration.*

   Contractor Licenses Required

TRADEACTIVITYREQUIREMENT
GENERAL CONTRACTOR

see testing info below
COMMERCIAL
CONSTRUCTION
(REGULATED BY IBC)
NO OAK BROOK SPECIFIC REQUIREMENTS
WORK IN OAK BROOK CLUB
EXCEEDING $25,000 VALUE
ONE QUALIFIED PERSON- WHO PASSED THE ICC CONTRACTOR
 TEST- IS REQUIRED IN THE TEAM
RESIDENTIAL
ADDITIONS, ALTERATIONS &
REPAIRS
NO OAK BROOK SPECIFIC REQUIREMENTS
NEW RESIDENTIAL
EXCEEDING $100,000 VALUE
ONE QUALIFIED PERSON- WHO PASSED THE ICC CONTRACTOR
 TEST- IS REQUIRED IN THE TEAM
PLUMBERANYCURRENT STATE LICENSES (both 055 & 058)
Or
CURRENT CITY OF CHICAGO LICENSES
Other municipalities' "business" licenses are NOT acceptable 
ELECTRICIANANYCURRENT LICENSE FROM A TESTING JURISDICTION
or
CURRENT ICC ELECTRICIAN CERTIFICATION FOR SCOPE OF WORK 
Other municipalities' "business" licenses are NOT acceptable 
ROOFINGANYCURRENT STATE LICENSE FOR SCOPE OF WORK
ASBESTOSANYCURRENT STATE LICENSE
FIRE SPRINKLERANYCURRENT STATE LICENSE
FIRE ALARMANYCURRENT STATE LICENSE
NOT LISTEDANYNO OAK BROOK SPECIFIC REQUIREMENTS AS REQUIRED BY LAW 


ICC-INTERNATIONAL CODE COUNCIL- CONTRACTOR TESTING
ICC EXAM CATALOG

EXAM TITLE- G13-N  
Go to the search bar where it says: Search by Exam title. 
Type in "G13-N" and hit search. 

To register click on Pearson Vue link. 
Go to the Contractor/Trades box. Click on Exams that do NOT require pre-authorization.
Scroll down and click on the G13 - National Residential Building Contractor link.

Register and pick your date/time.