Heating & Cooling Repair Chicago – Deljo Heating & Cooling


Everyone knows, it gets very cold in Chicago! And when Mother Nature does her worst outside, the last thing you want is a problem with your furnace inside.

When that happens, there is no better heating and cooling repair in Chicago to call than Deljo Heating & Cooling. Deljo has served Chicagoland since 1922, and our factory-trained technicians are available 24/7, working to make sure that your home or office is warm and comfortable.

Whether your furnace burns gas or oil or is electric, it’s going to age and wear. And at some point it will require repair or replacement.

If you are experiencing any of the following, call Deljo and have one of our repair experts check out your system.

  • No heat in one or more locations
  • Any strange smell/gas odor
  • The furnace is making odd noises
  • The furnace is running constantly
  • The system cycles on and off constantly
  • Thermostat is not working
  • The blower fan runs constantly

If you have any of these problems, call Deljo at 773-829-4295. We offer premier heating and cooling repair in Chicago, and we will give you a free, no-obligation estimate of your repair needs.

Deljo’s heating and cooling repair services in Chicago include the following:

  • Emergency services, 24/7
  • Repair of all major brands
  • Post-repair inspections
  • Ventilation and insulation

Our highly-trained technicians will not be satisfied until they’ve figured out your problem and gotten you back on the road to comfortable temperatures. Their goal is always to earn your trust by providing the highest quality heating and cooling repair in Chicago.

And don’t forget maintenance! Basic steps such as changing filters, cleaning out dust and debris and oiling motors will keep your system running safely and reliably.

With a Deljo Annual Maintenance Plan we can keep your equipment running for 20 years or more. Our plans start as low as $20 per month, saving you big money in the long run.

And if, despite our best efforts, your furnace must be replaced, Deljo offers a variety of finance options to help you meet that expense.

At Deljo Heating & Cooling we work hard to earn your trust every single day. If you want the very best in heating and cooling repair in Chicago call us today at 773-829-4295 for your free estimate.

Remember, Deljo will never cut corners. Our goal is to get it right the first time, every time!

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Winners of the Angie's List Super Service Award from 2004 to 2014!

773-829-4295
2700 N. Campbell Ave, Chicago, IL 60647