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The County of DuPage
Wheaton, Illinois

Contractor Registration Information

All General and Sub-Contractors performing work in Unincorporated DuPage County are required to be registered with the DuPage County Building Official prior to permit issuance and commencement of work. Plumbers, Irrigation & Fire Alarm Contractors do not pay a fee but are required to register with the County. If there are other trades with the registration, that trade(s) will be charged the registration fees that apply.

*Please note: if you are renewing your registration & your address, contact information or trades have not changed we no longer require you to fill out an application form.  A current Certificate of Insurance and payment is all that is necessary.  Insurance can be emailed to & payment can be made on-line with your CR#.  The link to pay is the bottom link to the left of your screen.

All registrations shall be valid for a one year period from the date of registration. Registration is required before work is performed on any new projects. (Further registration details are available from the Building & Zoning  Department at: (630) 407-6700 )

A Certificate of Insurance is required - Liability and Worker Compensation if applicable. ***It would be helpful if the certificate holder on the Certificate of Insurance stated c/o Building & Zoning Department under the County of DuPage***

Contractor Registration Ordinance & Forms