Deljo Heating & Cooling has been servicing the north side of Chicago for over 80 years. We specialize in residential and commercial service, repair, and installation of air conditioning and heating systems.
 
 
As a family owned and operated business, we take great pride in the fact we're not so big that you are treated as just another job on the order board or too small to provide you with the level of service you desire.
We're as big as we need to be in order to meet your heating and air conditioning needs with flexibility so essential in today's fast paced world. as such, we have developed a business philosophy that has served us well over the years.

The spirit and heart of our company is all about providing the highest quality of workmanship at a fair and honest price.

Your family's comfort, health, and safety is our focus and concern. When it comes to your heating and air conditioning systems we deliver...

"Peace Of Mind"
                     

We truly value your business and believe that it should be earned the old fashioned way...

We'll be there when you need us for all your heating and cooling needs, from scheduled maintenance & repairs to installation. We will charge you a fair and honest price and stand behind our work with a

 

1 YEAR GUARANTEE OF PARTS AND LABOR ON INSTALLATION

 
 

Known for their repair expertise, our technicians use thier knowledge to successfully repair or replace your heating or air conditioning system.

Liscensed, bonded, and insured, they are factory trained and can always be counted on to arrive promptly and preform at the highest level of craftsmanship.

They are commitied to excellence and understand the trust you have placed in them to communicate cleary what needs to be done and to ensure your families comfort, health and safety.

 
 
At Deljo Heating and Cooling... Our People Truly Make The Difference
Call Deljo Today For More Information
 
 

 

 

 

DELJO GOES GREEN WITH STATE
OF THE ART HVAC INSTALLATION

Deljo Heating & Cooling of Chicago recently participated in the building
of a "Fit House", a state of the art Lincoln park residence that focuses
on a healthy balanced lifestyle by utilizing "green building materials".

  
For the rest of the story, click here
 
 

410A - Keeping You Cool and Protecting the Environment!
Most air-conditioners and heat pumps sold around the world use a refrigerant called R-22. Emissions of R-22 are considered by some experts to be a significant factor in depleting the ozone layer, and by law, will no longer be available in the near future.

Here at Deljo, we use 410A refridgerant in all of our air conditioners and heat pumps so our customers can rest assured that they will be prepaired for the eventual removal of all R-22 from the market, and feel good about saving the enviornment.

By using R-410A you eliminate the possibility that refrigerant leaking from your system might contribute to the hole in the ozone layer.
1) It's Environmentally Friendlier
2)Avoid the Risk that R-22 could Become Expensive
3)R-410A Systems Can Be More Reliable Than R-22
 
Home - Products - Service - Contact - Trane - Financing
 

Deljo Heating and Cooling offers service to the following areas...

City Central

Dearborn Park/ Printer's Row: 60605
Gold Coast/ Streeterville: 60610, 60611
Loop: 60601, 60602, 60603, 60604, 60605, 60606
Near North: 60610, 60611, 60654, 60606
River North: 60610, 60611

City North

Albany Park: 60625, 60630
Andersonville: 60640
DePaul: 60614
Edgewater: 60640, 60660
Horner Park: 60618
Irving Park: 60641, 60618
Lakeview: 60657, 60613
Lincoln Park: 60614
Lincoln Square: 60625, 60659
North Center/ St. Ben's: 60613, 60618, 60657
North Park/ Budlong Woods: 60625, 60659, 60646, 60630
Old Town: 60610, 60614
Ravenswood: 60625, 60640
Rogers Park: 60626
Roscoe Village: 60618, 60657
Uptown/ Buena Park: 60640, 60660, 60613
West Ridge/ Warren Park: 60659, 60645
Wrigleyville: 60613, 60657

City Northwest

Belmont Cragin: 60639, 60634, 60641, 60707
Bucktown: 60622, 60647
Edison Park/ Jefferson Park: 60630, 60631, 60646
Humboldt Park: 60647, 60651, 60624
Logan Square: 60647, 60641, 60639
Portage Park: 60641
Wicker Park: 60622, 60647, 60614

City South

Beverly: 60643
Bridgeport: 60608, 60616, 60609
Bronzeville: 60653
Chatham: 60620, 60619
Chinatown: 60608
Englewood: 60636
Hyde Park/ Kenwood: 60615, 60637, 60653
Marquette Park: 60629
Near South: 60605, 60607
Pilsen/ Little Village: 60608, 60616
South Shore: 60649, 60617, 60619, 60637
Washington Park: 60615, 60637, 60609, 60621

City West

Greektown: 60607
Near West: 60606, 60607, 60610, 60612, 60622, 60661, 60608, 60616
River West: 60606, 60622, 60610, 60661
Tri-Taylor/ UIC: 60607
Ukrainian Village: 60622, 60612
University Village: 60607
West Town: 60612, 60622, 60647, 60610