Cities we serve in Illinois & Indiana.
Heating, cooling and plumbing across Chicagoland and Northwest Indiana, from the Wisconsin line down to Joliet and east to Valparaiso. Available 24/7.
- Since 1968Family owned, Chicagoland & NW Indiana
- 24/7Heating, cooling & plumbing service
- CarrierFactory Authorized Dealer
- NATE-certifiedBackground-checked technicians
Pick your part of Chicagoland.
Each region page lists the towns we serve and the King office closest to you. Inside the city, we also serve Beverly, Mount Greenwood and Ashburn.
North suburbs
Skokie, Evanston, Glenview, Morton Grove, Lincolnwood and the North Shore up to Lake Bluff.
North suburbs
Northwest suburbs
Des Plaines, Schaumburg, Arlington Heights, Palatine, Elgin and out to McHenry and Woodstock.
Northwest suburbs
West suburbs
Naperville, Hinsdale, Darien, Downers Grove, Oak Park, La Grange, Aurora and Oswego.
West suburbs
Southwest suburbs
Frankfort, Orland Park, Tinley Park, Mokena, New Lenox, Lockport, Joliet and nearby towns.
Southwest suburbs
South suburbs
Oak Forest, where it all started in 1968, plus Homewood, Oak Lawn, Lemont and the Southland.
South suburbs
Northwest Indiana
Hammond, Crown Point, Cedar Lake, Valparaiso, Portage and the rest of the Region.
Northwest Indiana- King locations
- Service areaCall to confirm your address
4 locations to serve you faster.
Chicagoland and Northwest Indiana, from the Wisconsin line to Joliet and east to Valparaiso. Available 24/7.
All cities we serve
We serve most of Chicagoland and Northwest Indiana. Don’t see your town? Call (708) 687-6898 to confirm.
North suburbs
Southwest suburbs
Four King offices, one team.
Our headquarters is in Oak Forest, with offices in Frankfort, Oak Lawn and Morton Grove. Northwest Indiana is served from Oak Forest.
Morton Grove, IL 60053(708) 584-4468Get directions