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.
there are other trades with the registration, that trade(s) will be charged
the registration fees that apply.
- Certificate of Insurance should state Building & Zoning Department as the certificate holder.
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.
Contractor Registration Ordinance & Forms
Home Repair Know Your Consumer Rights - below is a link to the Illinois Attorney General's office with tips to help protect yourself when planning a home repair project -