Cook County, Illinois

Licensed Trade Records in Cook County, Illinois

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Browse 2,907 verified licensed trade contractors registered across Cook County, Illinois (including Chicago, Evanston, Schaumburg, Arlington Heights). Every record is compiled from Illinois Department of Public Health & Department of Financial and Professional Regulation (IL IDPH / IDFPR) public credential files under Illinois Plumbing License Law (225 ILCS 320), Illinois Roofing Industry Licensing Act (225 ILCS 335), and Municipal Contractor Registration Ordinances.

Official State Authority: Illinois Department of Public Health & Department of Financial and Professional Regulation (IL IDPH / IDFPR) Official Registry · County Seat: Chicago

Municipalities in Cook County (1)

Select a city or town in Cook County to view local permit guidance and registered licensed trade records:

Chicago 2900

2907 licensed trade records · Cook County, IL

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Public Directory Quality: Official IL IDPH / IDFPR license records across Cook County · Zero sponsored order · Never sold as a lead · How our data works →

All trades directory — Cook County

2907 matching records across 1 open municipalities · 25 on this page · Contactable records first, then alphabetical.

Show registered-address map (25 records on this page)22 approximate areas

Shaded areas mark approximate postal or city locations, not premises or service areas. Circle sizes are illustrative, not postal boundaries. Some records share the same area. Private addresses are excluded.

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Shield Hvac

Official license file From the official license file Heating & cooling · City of Chicago Department of Business Affairs and Consumer Protection

Registered address: 12838 S MARQUETTE AVE 1ST, Chicago, IL 60633

2048937 · Source dated 2026-10-20 · Service area not confirmed. · Verify on IL portal →

No public phone or website on record.

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Shower Door Company Of Chicago Inc

Official license file From the official license file Windows · City of Chicago Department of Business Affairs and Consumer Protection

Registered address: 2221 N CLYBOURN AVE, Chicago, IL 60614

1222056 · Source dated 2026-10-20 · Service area not confirmed. · Verify on IL portal →

No public phone or website on record.

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Siding-1 Inc

Official license file From the official license file General contracting · City of Chicago Department of Business Affairs and Consumer Protection

Registered address: 3066 N CLYBOURN AVE, Chicago, IL 60618

33003 · Source dated 2026-10-20 · Service area not confirmed. · Verify on IL portal →

No public phone or website on record.

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Signature Construction Group Inc.

Official license file From the official license file General contracting · City of Chicago Department of Business Affairs and Consumer Protection

Registered address: 6435 S CENTRAL AVE, Chicago, IL 60638

1447138 · Source dated 2026-10-20 · Service area not confirmed. · Verify on IL portal →

No public phone or website on record.

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Simic Construction

Official license file From the official license file General contracting · City of Chicago Department of Business Affairs and Consumer Protection

Registered address: 6961 W DIVERSEY AVE 2 2, Chicago, IL 60707

1477597 · Source dated 2026-10-20 · Service area not confirmed. · Verify on IL portal →

No public phone or website on record.

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Simms Construction & Remodeling

Official license file From the official license file General contracting · City of Chicago Department of Business Affairs and Consumer Protection

Registered address: 5650 N SPAULDING AVE 1 1, Chicago, IL 60659

1903693 · Source dated 2026-10-20 · Service area not confirmed. · Verify on IL portal →

No public phone or website on record.

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Simple Decking & Framing Inc

Official license file From the official license file General contracting · City of Chicago Department of Business Affairs and Consumer Protection

Registered address: 5628 N LUNA AVE, Chicago, IL 60646

1716811 · Source dated 2026-10-20 · Service area not confirmed. · Verify on IL portal →

No public phone or website on record.

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Sirom Solutions

Official license file From the official license file General contracting · City of Chicago Department of Business Affairs and Consumer Protection

Registered address: 7544 S EBERHART AVE, Chicago, IL 60619

1738098 · Source dated 2026-10-20 · Service area not confirmed. · Verify on IL portal →

No public phone or website on record.

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Sitko Construction

Official license file From the official license file General contracting · City of Chicago Department of Business Affairs and Consumer Protection

Registered address: 4529 S KNOX AVE, Chicago, IL 60632

1092501 · Source dated 2026-10-20 · Service area not confirmed. · Verify on IL portal →

No public phone or website on record.

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Sj Construction Contractors Inc

Official license file From the official license file General contracting · City of Chicago Department of Business Affairs and Consumer Protection

Registered address: 5342 W DIVERSEY AVE, Chicago, IL 60639

1959599 · Source dated 2026-10-20 · Service area not confirmed. · Verify on IL portal →

No public phone or website on record.

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Skarland Corp.

Official license file From the official license file General contracting · City of Chicago Department of Business Affairs and Consumer Protection

Registered address: 5438 W MELROSE ST, Chicago, IL 60641

1742166 · Source dated 2026-10-20 · Service area not confirmed. · Verify on IL portal →

No public phone or website on record.

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Skik General Construction

Official license file From the official license file General contracting · City of Chicago Department of Business Affairs and Consumer Protection

Registered address: 5404 S NAGLE AVE, Chicago, IL 60638

1443714 · Source dated 2026-10-20 · Service area not confirmed. · Verify on IL portal →

No public phone or website on record.

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Skyline Restoration And Maintenance Inc

Official license file From the official license file General contracting · City of Chicago Department of Business Affairs and Consumer Protection

Registered address: 6655 N AVONDALE AVE, Chicago, IL 60631

1167289 · Source dated 2026-10-20 · Service area not confirmed. · Verify on IL portal →

No public phone or website on record.

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Slomiak Corporation

Official license file From the official license file General contracting · City of Chicago Department of Business Affairs and Consumer Protection

Registered address: 5120 S HYDE PARK BLVD 12, Chicago, IL 60615

1769324 · Source dated 2026-10-20 · Service area not confirmed. · Verify on IL portal →

No public phone or website on record.

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Smart Roofing Inc

Official license file From the official license file Roofing · City of Chicago Department of Business Affairs and Consumer Protection · Specialty scope: Roofing & Weatherproofing

Registered address: 5210 N OTTO AVE 1 1ST, Chicago, IL 60656

1954153 · Source dated 2026-10-20 · Service area not confirmed. · Verify on IL portal →

No public phone or website on record.

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Smith's Mechanical

Official license file From the official license file General contracting · City of Chicago Department of Business Affairs and Consumer Protection

Registered address: 11026 S HALSTED ST 1, Chicago, IL 60628

1888560 · Source dated 2026-10-20 · Service area not confirmed. · Verify on IL portal →

No public phone or website on record.

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Sns Drywall & Flooring

Official license file From the official license file Flooring · City of Chicago Department of Business Affairs and Consumer Protection · Specialty scope: Tile, Stone & Flooring

Registered address: 175 N HARBOR DR 3401, Chicago, IL 60601

1803507 · Source dated 2026-10-20 · Service area not confirmed. · Verify on IL portal →

No public phone or website on record.

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Sokil Construction

Official license file From the official license file General contracting · City of Chicago Department of Business Affairs and Consumer Protection

Registered address: 2513 W WALTON ST, Chicago, IL 60622

1001034 · Source dated 2026-10-20 · Service area not confirmed. · Verify on IL portal →

No public phone or website on record.

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Solid Builders, Inc

Official license file From the official license file General contracting · City of Chicago Department of Business Affairs and Consumer Protection

Registered address: 4425 N ELSTON AVE, Chicago, IL 60630

16746 · Source dated 2026-10-20 · Service area not confirmed. · Verify on IL portal →

No public phone or website on record.

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Solis Construction, Inc.

Official license file From the official license file General contracting · City of Chicago Department of Business Affairs and Consumer Protection

Registered address: 6944 S KEDVALE AVE, Chicago, IL 60629

1246780 · Source dated 2026-10-20 · Service area not confirmed. · Verify on IL portal →

+1 more registration for this business

1678956 · 2300 W MADISON ST, Chicago, IL 60612

No public phone or website on record.

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Solstice Construction Services, LLC

Official license file From the official license file General contracting · City of Chicago Department of Business Affairs and Consumer Protection

Registered address: 2610 W EVERGREEN AVE 2, Chicago, IL 60622

1517309 · Source dated 2026-10-20 · Service area not confirmed. · Verify on IL portal →

No public phone or website on record.

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Solutions Remodeling Corp.

Official license file From the official license file General contracting · City of Chicago Department of Business Affairs and Consumer Protection

Registered address: 918 W WINONA ST 6TH 605, Chicago, IL 60640

1875177 · Source dated 2026-10-20 · Service area not confirmed. · Verify on IL portal →

No public phone or website on record.

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Soto Brick Paving

Official license file From the official license file Concrete · City of Chicago Department of Business Affairs and Consumer Protection

Registered address: 2538 W 45TH ST, Chicago, IL 60632

1681015 · Source dated 2026-10-20 · Service area not confirmed. · Verify on IL portal →

No public phone or website on record.

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Soto Insulation Inc.

Official license file From the official license file General contracting · City of Chicago Department of Business Affairs and Consumer Protection

Registered address: 3815 S ASHLAND AVE REAR, Chicago, IL 60609

1579373 · Source dated 2026-10-20 · Service area not confirmed. · Verify on IL portal →

No public phone or website on record.

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Frequently Asked Questions — Cook County, IL

How are licensed trade credentials verified in Cook County, Illinois?

Records across Cook County are sourced directly from the Illinois Department of Public Health & Department of Financial and Professional Regulation (IL IDPH / IDFPR). Illinois Plumbing License Law (225 ILCS 320), Illinois Roofing Industry Licensing Act (225 ILCS 335), and Municipal Contractor Registration Ordinances

Which municipalities are covered in the Cook County directory?

Cook County coverage includes Chicago, Evanston, Schaumburg, Arlington Heights, Palatine, Skokie, Des Plaines, Orland Park, Tinley Park, Oak Lawn, with County Seat in Chicago.

Are licensed contractors in Cook County, IL required to carry insurance and surety bonds?

Yes. Under Illinois licensing authority regulations, licensed trade contractors typically must maintain active Commercial General Liability insurance, appropriate surety bonds, and state Workers' Compensation coverage before pulling municipal permits.

Other Counties in Illinois

DuPage County

Before the first call

Describe the job and ask whether it is within their scope and service area.
Check the credential with its issuing authority and ask what applies where the work will happen.
Ask about insurance, availability, who will do the work, and a written scope.
Ask about callout fees, labor or fixed rates, materials, cancellation and any estimate charge.

Prepare a project brief

Verification Overview & Key Takeaways: How to Check Official Credentials

HomeCrafto displays source records with different scopes, including licenses, registrations, municipal permits and community records. A source entry is not proof of qualification for your job. Before signing a work order or paying a deposit, homeowners should confirm that the contractor’s credential number is active, verify that the license classification covers the specific trade scope required for the job, and request a current Certificate of Insurance (COI) directly from the issuing insurance carrier. Independent verification protects your property and ensures compliance with local building codes.

How do you verify a contractor license number and insurance on official portals (FAQ)?

You can verify active license standing and consumer protection rules directly through official government portals, including Washington L&I Contractor Verify, the California Contractors State License Board (CSLB), the Connecticut eLicense Portal, USA.gov State Consumer Protection Offices, and FTC Home Improvement Consumer Guidance. Always confirm municipal permit requirements with your local building department before work begins.