1001 Republic Drive, Addison
Contractors in Illinois
433 listed from open map data, downloaded November 6, 2026.
Who Licenses Contractors in Illinois?
Illinois has no statewide general contractor license, and cities or counties set the rules. Threshold: None statewide. We list 433 contractors there, most in Chicago, Naperville, Champaign. We have not checked licenses for these listings, so check each one with the state or city.
By Trade in Illinois
Cities and Towns
- Chicago 27
- Naperville 25
- Champaign 20
- Pekin 14
- Bloomington 13
- Springfield 11
- Brookfield 9
- Lincolnwood 8
- Rockford 7
- Urbana 7
- Lyons 6
- McCook 6
- Morton 6
- Wauconda 6
- Cherry Valley 5
- Dekalb 5
- Farmer City 5
- North Pekin 5
- Roscoe 5
- Bolingbrook 4
- Casey 4
- Forrest 4
- Loves Park 4
- Machesney Park 4
- Montgomery 4
- Plainfield 4
- Bensenville 3
- Burr Ridge 3
- Downers Grove 3
- Frankfort 3
- Geneseo 3
- Gifford 3
- Greenville 3
- Harvard 3
- La Grange 3
- Macomb 3
- Rock Island Arsenal 3
- Schaumburg 3
- Skokie 3
- Trenton 3
- Addison 2
- Alsip 2
- Aurora 2
- Byron 2
- Carol Stream 2
- Des Plaines 2
- Elk Grove 2
- Geneva 2
- Harrisburg 2
- Libertyville 2
- Melrose Park 2
- New Lenox 2
- Niles 2
- Northbrook 2
- Orland Park 2
- Oswego 2
- Peoria 2
- Quincy 2
- Rockton 2
- Shorewood 2
- St. Charles 2
- Tinley Park 2
- Warrenville 2
- Wheaton 2
- Winnebago 2
- Aledo 1
- Alton 1
- Arlington Heights 1
- Barrington 1
- Bartonville 1
- Beach Park 1
- Belleville 1
- Canton 1
- Carlinville 1
- Carpentersville 1
- Chebanse 1
- Chenoa 1
- Cicero 1
- Coral 1
- Crete 1
- Crystal Lake 1
- Danville 1
- De Soto 1
- Decatur 1
- East Dundee 1
- Effingham 1
- El Paso 1
- Elgin 1
- Elwood 1
- Fairbury 1
- Fisher 1
- Fox Lake 1
- Glen Ellyn 1
- Glenarm 1
- Glenview 1
- Granite City 1
- Grayslake 1
- Highwood 1
- Hinsdale 1
- Jerome 1
- Kankakee 1
- Lake Bluff 1
- Lake in the Hills 1
- Lake Zurich 1
- Lakemoor 1
- Lakewood 1
- Lincolnshire 1
- Lisle 1
- Maple Park 1
- Mascoutah 1
- Mendota 1
- Metamora 1
- Milan 1
- Minooka 1
- Monee 1
- Monmouth 1
- Morris 1
- Normal 1
- O'Fallon 1
- Oak Brook 1
- Palatine 1
- Peoria Heights 1
- Plano 1
- Richton Park 1
- Southern View 1
- Streamwood 1
- Thomasboro 1
- Villa Park 1
- Volo 1
- Waukegan 1
- Westmont 1
- Whittington 1
- Willow Springs 1
- Willowbrook 1
- Winfield 1
- Winnetka 1
- Wood River 1
- Woodridge 1
- Woodstock 1
Contractors With Full Profiles
109 Southwest 2nd Street, Aledo
3842 West 116th Place, Alsip
11154 South Lawler Avenue, Alsip
412 East Broadway, Alton
417 South Arlington Heights Road, Arlington Heights
700 Terry Avenue, Aurora
55 South Constitution Drive, Aurora
272 Sharon Drive, Barrington
4201 W Pfeiffer Rd, Bartonville
12270 W Wadsworth Rd, Beach Park
409 Carlyle Avenue, Belleville
Hiring in Illinois
Ask for the license or registration number and proof of insurance, get two or three written bids, keep payments behind the work, and confirm who pulls permits. The hiring checklist and the payment schedule calculator walk you through it. Trades such as electrical and plumbing are often licensed separately from general contracting, so ask about each one.