Building permits in Chicago, IL

Permits for Chicago are issued by City of Chicago, Department of Buildings. Applications go through the portal below.

Where to file

Department
City of Chicago, Department of Buildings
Phone
(312) 744-3449
Portal
www.chicago.gov/city/en/depts/bldgs/provdrs/permits.html

E-Permit / Chicago building permit portal. 121 N LaSalle St, Room 900.

What each job needs in Chicago

Typical requirements and fee ranges. Fees scale with project valuation, so treat these as a starting point and confirm the number with City of Chicago before you quote.

ProjectPermitsTypical feeTurnaround
Residential RemodelBuilding, Electrical, Plumbing, Mechanical (HVAC)$150–1,000+ (scaled to project valuation)10–15 business days
AdditionBuilding, Electrical, Plumbing, Mechanical (HVAC)$150–1,000+ (scaled to project valuation)10–15 business days
New ConstructionBuilding, Electrical, Plumbing, Mechanical (HVAC), Site / Grading$500–3,000+ (scaled to valuation; plan review separate)10–15 business days
ElectricalElectrical$50–2503–5 business days
PlumbingPlumbing$50–2003–5 business days
HVAC / MechanicalMechanical (HVAC)$50–2503–5 business days
RoofingRoofing$100–4001–5 business days
Deck / FenceBuilding$150–1,000+ (scaled to project valuation)10–15 business days
DemolitionDemolition$50–4005–10 business days
Commercial Build-OutBuilding, Electrical, Plumbing, Mechanical (HVAC), Fire / Life-Safety Review$300–2,000+ (scaled to valuation; plan review separate)10–15 business days

Licensing in Illinois

No statewide general-contractor license; Chicago requires GC registration and separately licenses trades (electrical, plumbing). Local permits required.

Issued by City of Chicago Dept. of Buildings (GC registration) + IDFPR (trades) · Verify a licence

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Department, portal and phone are from the jurisdiction's published information and have not been re-checked recently. Fee ranges and turnaround times are typical for this kind of work and are not quotes. Requirements change, so confirm with the department before you file. SQM.AI is not a law firm and this page is not legal advice.