Giant HVAC

Residential HVAC

Rely on Our Heating and Cooling Service in Chicago, IL

Is Your Heating System Keeping Your Home Warm?

The temperatures are dropping but your heating system can’t seem to keep up. Let the professionals at Giant HVAC, Inc. take a look at it. We offer heating and cooling service in Chicago, IL to ensure your home is warm throughout this season.

Our HVAC repair service will figure out the issue to get your system working efficiently. Get in touch with us to find out more about our heating and cooling service today.

Our team can do it all.

We offer extensive HVAC services to meet all of your needs. Our team can:

  • Repair AC and heating units
  • Install AC and heating units
  • Replace AC and heating units

We also provide regular servicing, troubleshooting and ductwork. Call 773-539-9629 now to schedule our HVAC repair service in Chicago, IL.

Our Promise

100% Satisfaction Guarantee. If you are not completely satisfied with our repair or service, we will promptly address your needs or refund your service call fee.

Refer Your Buddy Program

Get 10% off for you and your friends with a referral!

Schedule Service

Call 773-539-9629 to schedule a no obligations appointment.


10% OFF for Veterans*
10% OFF for Seniors*

*Must be mentioned at time of appointment

Financing Available

First 6 months same as cash