Contractors in Dekalb, Illinois

5 listings: roofing contractors (3), plumbers (1), hvac contractors (1), windows, siding & insulation (1).

How Do You Find a Licensed Contractor in Dekalb, Illinois?

We list 5 contractors in Dekalb, from open map data with no license check. Illinois has no statewide general contractor license, and cities or counties set the rules. Ask for the license number, confirm it with the state or city, and get at least two written bids.

Updated November 6, 2026 · Source: OpenStreetMap (downloaded November 6, 2026).

221 West Lincoln Highway, DeKalb

Map listing: license not checkedRoofing Contractors

Wurlitzer Drive, DeKalb

Map listing: license not checkedHVAC Contractors
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Before You Hire in Dekalb

Illinois has no statewide general contractor license, and cities or counties set the rules. Threshold: None statewide. Read the Illinois license summary, then use the hiring checklist and compare your bids. Your city’s building department can also tell you which permits your job needs.

Other Cities in Illinois

Sources: Washington L&I, Oregon CCB and New York DOL open data; © OpenStreetMap contributors (ODbL) · Data last updated November 6, 2026 · Sources & method