Welcome To Deljo!

Before you browse around our website, we encourage you to view a little welcoming message from our team. In the video we will go through our standard process of business with our loyal customers. If you have done business with us before, you might see some familiar faces. We look forward to hearing from you!

~ The Deljo Team

  • 2018 President's Award from Carrier
  • North American Technician Excellence
  • Lakeview Chamber of Commerce
  • Angies List Super Service Award
  • BBB Accredited Business
  • Lincoln Park Chamber of Commerce
  • Carrier Factory Authorized Dealers

Heating, Air Conditioning & HVAC

Expect exceptional service and superior quality. By consistently meeting rigorous national standards for performance, Deljo Heating & Cooling is distinguished as a Carrier Factory Authorized Dealer. We continue to reach high expectations for ethical business practices year after year. By maintaining all required local licenses, complete insurance & liability coverage, and fulfillment of warranty specifications, we provide Chicago area home and business owners a team of support they can count on.

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Chicago IL HVAC Experts

Deljo Heating & Cooling is also a Mitsubishi Diamond Dealer, guaranteeing a superior skill set, dedicated customer service and sophisticated solutions to the most challenging home temperature concerns. Our technicians participate in extensive training and education at every level of service, from new product sales to continued customer care, at a Mitsubishi Electric-approved training center. Through intensive training and years of firsthand experience, our HVAC....

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What You Can Expect When Hiring Deljo Heating & Cooling

Owning a home comes with so much responsibility. Finding the right professionals to help ease the burden of keeping up with the vital systems in your residence is important. When it comes to keeping your heating and cooling unit in good working order, you need to call on Deljo Heating & Cooling for help. We have been in the HVAC repair business for many years and will have no problem extending a helping hand when you need it. Hiring us will allow you to take advantage of a number of benefits.

Fast and Efficient Air Conditioning and Heating Repair

For most homeowners, any HVAC repair needs to be done in a timely manner. The longer you have to wait for AC repair, furnace repair, etc., the more difficult you will find it to maintain a comfortable temperature in your residence. Our experienced technicians will find the problem and complete air conditioner or furnace repair quickly. Instead of having to suffer through a cold winter or hot summer due to HVAC problems, contact Deljo Heating & Cooling.

We Provide No Hassle Financing

In some instances, your existing unit will have to be replaced due to wear or age. Coming up with a lump sum of money to get a new unit can be difficult. We can provide you with the no hassle financing you need. We offer convenient monthly payments and the flexible financing terms you are looking for.

Is your HVAC unit in need of repair? Be sure to contact us now to find out how we can help. We have served the residents of Chicago, IL, Lincoln Square, Chicago Loop, Lincoln Park, Lakeview, Niles, and Glenview for years and can help you.

Winners of the Angie's List Super Service Award from 2004 to 2017!

Winners of the Angie's List Super Service Award

2700 N. Campbell Ave, Chicago, IL 60647