844-JOB-HVAC › HVAC lead territories › Illinois › Cook County

Exclusive HVAC leads in Cook County, Illinois

Cook County, Illinois is divided into 104 town territories covering 162 ZIP codes, listed in full below. Each ZIP goes to exactly one HVAC contractor: $149 for the first month, then $299 a month, with every lead included and no per-lead charges. Check which of these are still open →

104Town territories
162ZIP codes
3Max ZIPs per contractor
1Contractor per ZIP

Coverage verified 2026-08-17 against the live territory database.

Every town and ZIP code in Cook County

HVAC territory coverage in Cook County, Illinois — 104 towns, 162 ZIP codes, verified 2026-08-17.
TownZIP codes
Argo60501
Argonne60439
Arlington Height60004, 60005
Bedford Park60638
Bellwood60104
Blue Island60406
Bridgeview60455
Broadview60153
Brookfield60513
Burbank60459
Burnham60633
Calumet City60409
Calumet Park60643
Chicago60601, 60602, 60603, 60604, 60605, 60606, 60607, 60608, 60609, 60610, 60611, 60612, 60613, 60614, 60615, 60616, 60617, 60618, 60619, 60620, 60621, 60622, 60623, 60624, 60625, 60626, 60628, 60629, 60630, 60631, 60632, 60636, 60637, 60639, 60640, 60641, 60644, 60647, 60649, 60651, 60652, 60653, 60654, 60657, 60660, 60661
Chicago Ridge60415
Country Club Hil60478
Crestwood60445
Des Plaines60016
Dolton60419
Elk Grove Villag60007
Evanston60201, 60202, 60203
Flossmoor60422
Forest Park60130
Franklin Park60131
Glencoe60022
Glenview60025
Glenwood60425
Golf60029
Harwood Heights60656
Hazel Crest60429
Hickory Hills60457
Hillside60162, 60163
Hines60141
Hodgkins60525
Hoffman Estates60192, 60194, 60195
Hometown60456
Homewood60430
Justice60458
Kenilworth60043
Lansing60438
Lincolnwood60645, 60646, 60659
Lyons60534
Markham60426
Matteson60443
Mellon Financial60155
Melrose Park60160
Merrionette Park60655
Morton Grove60053
Mount Prospect60056
Niles60714
Norridge60634
North Riverside60546
Northbrook60062
Northfield60093
Northlake60164
Oak Forest60452
Oak Lawn60453
Oak Park60301, 60302, 60304
Olympia Fields60461
Orland Park60462
Palatine60067, 60074
Palos Heights60463
Palos Hills60465
Palos Park60464
Park Ridge60068
Posen60469
Prospect Heights60070
Richton Park60471
River Forest60305
River Grove60171
Robbins60472
Rolling Meadows60008
Rosemont60018
Sauk Village60411
Schaumburg60173, 60193
Schiller Park60176
Skokie60076, 60077
South Holland60473
Stickney60402
Stone Park60165
Streamwood60107
Thornton60476
Tinley Park60477
University Park60466
Westchester60154
Western Springs60558
Wheeling60090
Willow Springs60480
Wilmette60091
World Of Beauty60526
Worth60482
Zcta 600hh600HH
Zcta 6046760467
Zcta 604hh604HH
Zcta 605hh605HH
Zcta 606hh606HH
Zcta 6070660706
Zcta 6070760707
Zcta 6071260712
Zcta 6080360803
Zcta 6080460804
Zcta 6080560805
Zcta 6082760827
Zcta 608hh608HH

How a Cook County territory works

When a homeowner in one of the ZIP codes above dials 844-JOB-HVAC (844-562-4822), the call is answered by an AI agent that qualifies the job, asks the homeowner to text a photo of the unit, and generates a damage estimate from that photo. You then receive one SMS containing the homeowner's name, phone number, address, problem description, the photo, and the estimate — before you call back. Nothing about that lead is sold to another contractor.

A contractor may hold up to 3 ZIP codes. Read the full mechanism on how it works, or compare the economics against shared-lead platforms in exclusive vs shared HVAC leads.

← All Illinois HVAC territories

Claim your ZIP in Cook County, IL

One HVAC contractor per ZIP code. $149 your first month, then $299 a month per ZIP. Every lead arrives by SMS with the homeowner's name, phone, address, a photo, and an AI damage estimate. No per-lead charges, no shared leads, cancel anytime.

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