Service Areas
Where We Work
Our technicians cover the city of Chicago, every town in Cook and Lake counties, and nearby DuPage County communities, from our office in Northbrook.
Northern Weathermakers services, maintains and installs commercial HVAC equipment and building controls throughout the Chicago area. See our service and maintenance, building automation and controls and design/build services, or the building types we work in. Towns that cross a county line are listed under each county.
City of Chicago
Every neighborhood in the city.
- Chicago
Cook County
- Alsip
- Arlington Heights
- Barrington
- Barrington Hills
- Bartlett
- Bedford Park
- Bellwood
- Bensenville
- Berkeley
- Berwyn
- Blue Island
- Bridgeview
- Broadview
- Brookfield
- Buffalo Grove
- Burbank
- Burnham
- Burr Ridge
- Calumet City
- Calumet Park
- Chicago Heights
- Chicago Ridge
- Cicero
- Country Club Hills
- Countryside
- Crestwood
- Deer Park
- Deerfield
- Des Plaines
- Dixmoor
- Dolton
- East Dundee
- East Hazel Crest
- Elgin
- Elk Grove Village
- Elmhurst
- Elmwood Park
- Evanston
- Evergreen Park
- Flossmoor
- Ford Heights
- Forest Park
- Forest View
- Frankfort
- Franklin Park
- Glencoe
- Glenview
- Glenwood
- Golf
- Hanover Park
- Harvey
- Harwood Heights
- Hazel Crest
- Hickory Hills
- Hillside
- Hinsdale
- Hodgkins
- Hoffman Estates
- Homer Glen
- Hometown
- Homewood
- Indian Head Park
- Inverness
- Justice
- Kenilworth
- La Grange
- La Grange Park
- Lansing
- Lemont
- Lincolnwood
- Lynwood
- Lyons
- Markham
- Matteson
- Maywood
- McCook
- Melrose Park
- Merrionette Park
- Midlothian
- Morton Grove
- Mount Prospect
- Niles
- Norridge
- North Riverside
- Northbrook
- Northfield
- Northlake
- Oak Brook
- Oak Forest
- Oak Lawn
- Oak Park
- Olympia Fields
- Orland Hills
- Orland Park
- Palatine
- Palos Heights
- Palos Hills
- Palos Park
- Park Forest
- Park Ridge
- Phoenix
- Posen
- Prospect Heights
- Richton Park
- River Forest
- River Grove
- Riverdale
- Riverside
- Robbins
- Rolling Meadows
- Roselle
- Rosemont
- Sauk Village
- Schaumburg
- Schiller Park
- Skokie
- South Barrington
- South Chicago Heights
- South Holland
- Steger
- Stickney
- Stone Park
- Streamwood
- Summit
- Thornton
- Tinley Park
- University Park
- Westchester
- Western Springs
- Wheeling
- Willow Springs
- Wilmette
- Winnetka
- Worth
Lake County
- Antioch
- Bannockburn
- Barrington
- Barrington Hills
- Beach Park
- Buffalo Grove
- Deer Park
- Deerfield
- Fox Lake
- Fox River Grove
- Grayslake
- Green Oaks
- Gurnee
- Hainesville
- Hawthorn Woods
- Highland Park
- Highwood
- Indian Creek
- Island Lake
- Kildeer
- Lake Barrington
- Lake Bluff
- Lake Forest
- Lake Villa
- Lake Zurich
- Lakemoor
- Libertyville
- Lincolnshire
- Lindenhurst
- Long Grove
- Mettawa
- Mundelein
- North Barrington
- North Chicago
- Old Mill Creek
- Park City
- Port Barrington
- Riverwoods
- Round Lake
- Round Lake Beach
- Round Lake Heights
- Round Lake Park
- Third Lake
- Tower Lakes
- Vernon Hills
- Volo
- Wadsworth
- Wauconda
- Waukegan
- Wheeling
- Winthrop Harbor
- Zion
DuPage County
- Addison
- Bartlett
- Bensenville
- Burr Ridge
- Downers Grove
- Elmhurst
- Glen Ellyn
- Hanover Park
- Hinsdale
- Itasca
- Lemont
- Lisle
- Oak Brook
- Oakbrook Terrace
- Roselle
- West Chicago
- Wheaton
- Willowbrook
Don't see your town? Call us at 847.498.4590 or send us a note.