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Illinois Contractor Permit Requirements by County

Complete HVAC, electrical, plumbing, and roofing permit data for covered counties in Illinois. Fees, processing times, inspections, and required documents — all from publicly available sources.

1 covered county
4 online submissions
4 permit records
Plumbing
Roofing
Electrical
HVAC

Counties in Illinois

1 covered counties

Cook County

Illinois

Online ✓
PlumbingRoofingElectricalHVAC
From Based on construction valuation per City of Chicago fee schedule. Building permit fees: $50 minimum + percentage of construction value. Trade permits (electrical, plumbing, HVAC) billed per unit/fixture.
3–5 business days (residential); 10–15 business days (commercial) processing
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Frequently Asked Questions — Illinois Permits

What permits do contractors need in Illinois?

Contractors in Illinois typically need permits for HVAC, electrical, plumbing, and roofing work. Requirements vary by county — each county has its own fees, processing times, inspection stages, and document requirements.

How much does a contractor permit cost in Illinois?

Permit fees in Illinois vary by county and trade. Base fees typically range from $50 to $500+, with additional valuation-based fees in some counties. PullReady provides exact fee data for 1 Illinois counties.

How long do permits take to process in Illinois?

Processing times in Illinois range from same-day approval in some counties to 2–4 weeks in others, depending on the county, trade type, and current workload.

Do I need a local license to pull permits in Illinois?

Many Illinois counties require contractors to hold both a state license and a local county license before issuing a permit. Check each specific county's requirements on PullReady.

Get instant access to covered Illinois counties

Full permit checklists — fees, documents, insurance minimums, contact info, and submission links. Everything a contractor needs before showing up to the permit office.

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