Illiana Heating & Air Conditioning, Inc.

11407 Wicker Ave
Cedar Lake, IN 46303

219.365.0006

Mon-Fri 8:00AM-4:00PM

Providing quality workmanship and superior service with professional, dependable and knowledgeable technicians for your complete heating, air conditioning and indoor air quality products and systems, that's our promise to you.

Your home's comfort is important to us, that's why we only install the very best Heating, Ventilation, Air Conditioning (HVAC) and indoor air quality products available, providing you with the utmost in energy savings, comfort, protection and preservation of your home and its belongings.

We offer attractive financing options to help you secure the home comfort system you need.  Find more information here or you can apply using the link below.


Whether you like to request more information, need to set up a service call, or are interested in installing a new HVAC system or comfort accessory, our finely trained staff is fully equipped to handle all of your HVAC equipment and indoor air comfort questions and needs.

We Welcome Jim’s Heating customers. Illiana Heating is now serving everyone in the DeMotte Area with the same prompt and professional service they received from Jim. Please continue to call (219)987-2107.

Areas of Operation:

BEECHER GRIFFITH PORTAGE
CALUMET CITY HAMMOND ROSELAWN
CEDAR LAKE HEBRON SAINT JOHN
CHICAGO HEIGHTS HIGHLAND SCHERERVILLE
COUNTRY CLUB HILLS HOBART SHELBY
CRETE LAKE STATION SOUTH HOLLAND
CROWN POINT LAKE VILLAGE STEGER
DEMOTTE LANSING SUMAVA RESORTS
DYER LEROY THAYER
FAIR OAKS LOWELL THORNTON
GLENWOOD MERRILLVILLE VALPARAISO
GRANT PARK MUNSTER WHITING